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Conserved domains on  [gi|2281921902|ref|WP_256683505|]
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histidine kinase [Bacillus subtilis]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
YesM COG2972
Sensor histidine kinase YesM [Signal transduction mechanisms];
53-305 1.64e-62

Sensor histidine kinase YesM [Signal transduction mechanisms];


:

Pssm-ID: 442211 [Multi-domain]  Cd Length: 445  Bit Score: 204.87  E-value: 1.64e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  53 SMVDLPVLIITAAI--IGHDKYKAFHAGAND-ILQKPYHYSEFMARIQNLI-MMKHTANQATRMEMAFLQSQIKPHFLYN 128
Cdd:COG2972   179 RSITRPIKRLKKAMkkVEKGDLVRLEVSGNDeIGILARSFNEMVERIKELIeEVYELELEKKEAELKALQAQINPHFLFN 258
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 129 VLNTIISLTHL-DIEKAREVTEEFTNYLRMSFdfQNTSAISSFRHELSIINSYLSIEKTRFGNRLEVLFDIDEDI-DFIL 206
Cdd:COG2972   259 TLNSIRWLAELeDPEEAEEMLEALSKLLRYSL--SKGDELVTLEEELELIKSYLEIQKLRFGDRLEVEIEIDEELlDLLI 336
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 207 PPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQsKNEYHIKVEDNGPGITPEKQIDLL----STDFDRSVGLKNINQRLK 282
Cdd:COG2972   337 PKLILQPLVENAIEHGIEPKEGGGTIRISIRKE-GDRLVITVEDNGVGMPEEKLEKLLeelsSKGEGRGIGLRNVRERLK 415
                         250       260
                  ....*....|....*....|....*
gi 2281921902 283 HFCGSE--LMISSTPDAGTSVSMLI 305
Cdd:COG2972   416 LYYGEEygLEIESEPGEGTTVTIRI 440
PleD COG3706
Two-component response regulator, PleD family, consists of two REC domains and a diguanylate ...
1-96 1.54e-30

Two-component response regulator, PleD family, consists of two REC domains and a diguanylate cyclase (GGDEF) domain [Signal transduction mechanisms, Transcription];


:

Pssm-ID: 442920 [Multi-domain]  Cd Length: 179  Bit Score: 113.85  E-value: 1.54e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:COG3706    20 LLEAAGYEVVEAADGEEALELLQEHRPDLILLDLEMPDMDGLELCRRLRADPRTADIPIIFLTALDDEEDRARALEAGAD 99
                          90
                  ....*....|....*.
gi 2281921902  81 DILQKPYHYSEFMARI 96
Cdd:COG3706   100 DYLTKPFDPEELLARV 115
 
Name Accession Description Interval E-value
YesM COG2972
Sensor histidine kinase YesM [Signal transduction mechanisms];
53-305 1.64e-62

Sensor histidine kinase YesM [Signal transduction mechanisms];


Pssm-ID: 442211 [Multi-domain]  Cd Length: 445  Bit Score: 204.87  E-value: 1.64e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  53 SMVDLPVLIITAAI--IGHDKYKAFHAGAND-ILQKPYHYSEFMARIQNLI-MMKHTANQATRMEMAFLQSQIKPHFLYN 128
Cdd:COG2972   179 RSITRPIKRLKKAMkkVEKGDLVRLEVSGNDeIGILARSFNEMVERIKELIeEVYELELEKKEAELKALQAQINPHFLFN 258
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 129 VLNTIISLTHL-DIEKAREVTEEFTNYLRMSFdfQNTSAISSFRHELSIINSYLSIEKTRFGNRLEVLFDIDEDI-DFIL 206
Cdd:COG2972   259 TLNSIRWLAELeDPEEAEEMLEALSKLLRYSL--SKGDELVTLEEELELIKSYLEIQKLRFGDRLEVEIEIDEELlDLLI 336
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 207 PPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQsKNEYHIKVEDNGPGITPEKQIDLL----STDFDRSVGLKNINQRLK 282
Cdd:COG2972   337 PKLILQPLVENAIEHGIEPKEGGGTIRISIRKE-GDRLVITVEDNGVGMPEEKLEKLLeelsSKGEGRGIGLRNVRERLK 415
                         250       260
                  ....*....|....*....|....*
gi 2281921902 283 HFCGSE--LMISSTPDAGTSVSMLI 305
Cdd:COG2972   416 LYYGEEygLEIESEPGEGTTVTIRI 440
HATPase_YpdA-like cd16955
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
206-306 6.49e-50

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli YpdA; This family includes the histidine kinase-like ATPase (HATPase) domains of various two-component sensor histidine kinase (HKs) such as Escherichia coli YpdA, a HK of the two-component system (TCS) YpdA-YpdB which is involved in a nutrient sensing regulatory network with YehU-YehT. Proteins having this HATPase domain also contain a histidine kinase domain (His-kinase), and some have a GAF sensor domain; some contain a DUF3816 domain; some are hybrid sensor histidine kinases as they also contain a REC signal receiver domain.


Pssm-ID: 340431 [Multi-domain]  Cd Length: 102  Bit Score: 161.47  E-value: 6.49e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 206 LPPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQSKNEYHIKVEDNGPGITPeKQIDLLSTD--FDRSVGLKNINQRLKH 283
Cdd:cd16955     1 IPKLMIQPLVENAIVHGIQEKKGKGVVKISVKKQLKNRLHIAVEDNGIGISP-KVIERVEQDemPGNKIGLLNVHQRLKL 79
                          90       100
                  ....*....|....*....|...
gi 2281921902 284 FCGSELMISSTPDAGTSVSMLIH 306
Cdd:cd16955    80 GYGEGLHIRSRPDPGTLIAFYIP 102
PleD COG3706
Two-component response regulator, PleD family, consists of two REC domains and a diguanylate ...
1-96 1.54e-30

Two-component response regulator, PleD family, consists of two REC domains and a diguanylate cyclase (GGDEF) domain [Signal transduction mechanisms, Transcription];


Pssm-ID: 442920 [Multi-domain]  Cd Length: 179  Bit Score: 113.85  E-value: 1.54e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:COG3706    20 LLEAAGYEVVEAADGEEALELLQEHRPDLILLDLEMPDMDGLELCRRLRADPRTADIPIIFLTALDDEEDRARALEAGAD 99
                          90
                  ....*....|....*.
gi 2281921902  81 DILQKPYHYSEFMARI 96
Cdd:COG3706   100 DYLTKPFDPEELLARV 115
REC_RpfG-like cd17551
phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase response regulator ...
1-99 8.63e-27

phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase response regulator RpfG and similar proteins; Cyclic di-GMP phosphodiesterase response regulator RpfG, together with sensory/regulatory protein RpfC, constitute a two-component system implicated in sensing and responding to the diffusible signal factor (DSF) that is essential for cell-cell signaling. RpfC is a hybrid sensor/histidine kinase that phosphorylates and activates RpfG, which degrades cyclic di-GMP to GMP, leading to the activation of Clp, a global transcriptional regulator that regulates a large set of genes in the DSF pathway. RpfG contains a CheY-like receiver domain attached to a histidine-aspartic acid-glycine-tyrosine-proline (HD-GYP) cyclic di-GMP phosphodiesterase domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381103 [Multi-domain]  Cd Length: 118  Bit Score: 101.75  E-value: 8.63e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPY-NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGA 79
Cdd:cd17551    19 LLRSAGYlEVVSFTDPREALAWCRENPPDLILLDYMMPGMDGLEFIRRLRALPGLEDVPIVMITADTDREVRLRALEAGA 98
                          90       100
                  ....*....|....*....|
gi 2281921902  80 NDILQKPYHYSEFMARIQNL 99
Cdd:cd17551    99 TDFLTKPFDPVELLARVRNL 118
His_kinase pfam06580
Histidine kinase; This family represents a region within bacterial histidine kinase enzymes. ...
112-192 4.47e-26

Histidine kinase; This family represents a region within bacterial histidine kinase enzymes. Two-component signal transduction systems such as those mediated by histidine kinase are integral parts of bacterial cellular regulatory processes, and are used to regulate the expression of genes involved in virulence. Members of this family often contain pfam02518 and/or pfam00672.


Pssm-ID: 461952 [Multi-domain]  Cd Length: 79  Bit Score: 98.67  E-value: 4.47e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 112 MEMAFLQSQIKPHFLYNVLNTIISLTHLDIEKAREVTEEFTNYLRMSFDfqNTSAISSFRHELSIINSYLSIEKTRFGNR 191
Cdd:pfam06580   1 AELKALQAQINPHFLFNTLNSISSLAIEDPEEAAEMILKLSDLLRYSLY--EGEELVTLEEELEFLENYLEIQKIRFGDR 78

                  .
gi 2281921902 192 L 192
Cdd:pfam06580  79 L 79
pleD PRK09581
response regulator PleD; Reviewed
7-103 2.89e-20

response regulator PleD; Reviewed


Pssm-ID: 236577 [Multi-domain]  Cd Length: 457  Bit Score: 90.73  E-value: 2.89e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK09581   27 YTVLTASSGAEAIAICEREQPDIILLDVMMPGMDGFEVCRRLKSDPATTHIPVVMVTALDDPEDRVRGLEAGADDFLTKP 106
                          90
                  ....*....|....*..
gi 2281921902  87 YHYSEFMARIQNLIMMK 103
Cdd:PRK09581  107 INDVALFARVKSLTRLK 123
Response_reg pfam00072
Response regulator receiver domain; This domain receives the signal from the sensor partner in ...
1-97 2.60e-19

Response regulator receiver domain; This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain.


Pssm-ID: 395025 [Multi-domain]  Cd Length: 111  Bit Score: 81.81  E-value: 2.60e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:pfam00072  17 LLEKEGYVVAEADDGKEALELLKEERPDLILLDINMPGMDGLELLKRIRRRDP--TTPVIILTAHGDEDDAVEALEAGAD 94
                          90
                  ....*....|....*..
gi 2281921902  81 DILQKPYHYSEFMARIQ 97
Cdd:pfam00072  95 DFLSKPFDPDELLAAIR 111
PRK11091 PRK11091
aerobic respiration control sensor protein ArcB; Provisional
1-99 1.70e-13

aerobic respiration control sensor protein ArcB; Provisional


Pssm-ID: 236842 [Multi-domain]  Cd Length: 779  Bit Score: 71.13  E-value: 1.70e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLI-ITAAIIGhDKYKAFHAGA 79
Cdd:PRK11091  544 VLEKLGNSVDVAMTGKEALEMFDPDEYDLVLLDIQLPDMTGLDIARELRERYPREDLPPLVaLTANVLK-DKKEYLDAGM 622
                          90       100
                  ....*....|....*....|
gi 2281921902  80 NDILQKPYHYSEFMARIQNL 99
Cdd:PRK11091  623 DDVLSKPLSVPALTAMIKKF 642
HATPase_c smart00387
Histidine kinase-like ATPases; Histidine kinase-, DNA gyrase B-, phytochrome-like ATPases.
210-308 1.66e-12

Histidine kinase-like ATPases; Histidine kinase-, DNA gyrase B-, phytochrome-like ATPases.


Pssm-ID: 214643 [Multi-domain]  Cd Length: 111  Bit Score: 63.05  E-value: 1.66e-12
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  210 MIQPLVENAVLHGVSkkrgGGWIKLTAKKQsKNEYHIKVEDNGPGITPEKQIDLL----STDFDRS------VGLKNINQ 279
Cdd:smart00387   9 VLSNLLDNAIKYTPE----GGRITVTLERD-GDHVEITVEDNGPGIPPEDLEKIFepffRTDKRSRkiggtgLGLSIVKK 83
                           90       100
                   ....*....|....*....|....*....
gi 2281921902  280 RLKHFcGSELMISSTPDAGTSVSMLIHLA 308
Cdd:smart00387  84 LVELH-GGEISVESEPGGGTTFTITLPLE 111
REC smart00448
cheY-homologous receiver domain; CheY regulates the clockwise rotation of E. coli flagellar ...
1-37 5.23e-06

cheY-homologous receiver domain; CheY regulates the clockwise rotation of E. coli flagellar motors. This domain contains a phosphoacceptor site that is phosphorylated by histidine kinase homologues.


Pssm-ID: 214668 [Multi-domain]  Cd Length: 55  Bit Score: 42.94  E-value: 5.23e-06
                           10        20        30
                   ....*....|....*....|....*....|....*..
gi 2281921902    1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMP 37
Cdd:smart00448  19 LLEKEGYEVDEATDGEEALELLKEEKPDLILLDIMMP 55
top6b TIGR01052
DNA topoisomerase VI, B subunit; This model describes DNA topoisomerase VI, an archaeal type ...
231-261 2.73e-03

DNA topoisomerase VI, B subunit; This model describes DNA topoisomerase VI, an archaeal type II DNA topoisomerase (DNA gyrase). [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 273417 [Multi-domain]  Cd Length: 488  Bit Score: 39.42  E-value: 2.73e-03
                          10        20        30
                  ....*....|....*....|....*....|.
gi 2281921902 231 WIKLTAKKQSKNEYHIKVEDNGPGItPEKQI 261
Cdd:TIGR01052  52 DIKVEIEKIGKDHYKVTVEDNGPGI-PEEYI 81
 
Name Accession Description Interval E-value
YesM COG2972
Sensor histidine kinase YesM [Signal transduction mechanisms];
53-305 1.64e-62

Sensor histidine kinase YesM [Signal transduction mechanisms];


Pssm-ID: 442211 [Multi-domain]  Cd Length: 445  Bit Score: 204.87  E-value: 1.64e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  53 SMVDLPVLIITAAI--IGHDKYKAFHAGAND-ILQKPYHYSEFMARIQNLI-MMKHTANQATRMEMAFLQSQIKPHFLYN 128
Cdd:COG2972   179 RSITRPIKRLKKAMkkVEKGDLVRLEVSGNDeIGILARSFNEMVERIKELIeEVYELELEKKEAELKALQAQINPHFLFN 258
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 129 VLNTIISLTHL-DIEKAREVTEEFTNYLRMSFdfQNTSAISSFRHELSIINSYLSIEKTRFGNRLEVLFDIDEDI-DFIL 206
Cdd:COG2972   259 TLNSIRWLAELeDPEEAEEMLEALSKLLRYSL--SKGDELVTLEEELELIKSYLEIQKLRFGDRLEVEIEIDEELlDLLI 336
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 207 PPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQsKNEYHIKVEDNGPGITPEKQIDLL----STDFDRSVGLKNINQRLK 282
Cdd:COG2972   337 PKLILQPLVENAIEHGIEPKEGGGTIRISIRKE-GDRLVITVEDNGVGMPEEKLEKLLeelsSKGEGRGIGLRNVRERLK 415
                         250       260
                  ....*....|....*....|....*
gi 2281921902 283 HFCGSE--LMISSTPDAGTSVSMLI 305
Cdd:COG2972   416 LYYGEEygLEIESEPGEGTTVTIRI 440
LytS COG3275
Sensor histidine kinase, LytS/YehU family [Signal transduction mechanisms];
89-307 1.11e-59

Sensor histidine kinase, LytS/YehU family [Signal transduction mechanisms];


Pssm-ID: 442506 [Multi-domain]  Cd Length: 352  Bit Score: 194.70  E-value: 1.11e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  89 YSEFMARIQNLIMMKHTANQATRMEMAFLQSQIKPHFLYNVLNTIISLTHLDIEKAREVTEEFTNYLRMSFDFQNTSAIs 168
Cdd:COG3275   136 LALLLSLQEEELELEELEKELLEAELKALKAQINPHFLFNTLNSIYSLIREDPEKARELLLKLSDLLRYSLYESDKELV- 214
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 169 SFRHELSIINSYLSIEKTRFGNRLEVLFDIDEDIDFIL-PPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQsKNEYHIK 247
Cdd:COG3275   215 PLEEELEFLENYLELEKLRFGDRLQVEIDIDEELLDLLiPPLLLQPLVENAIKHGISSKEGGGTISISIEVE-GDRLVIE 293
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 2281921902 248 VEDNGPGITPEKQIDllstdfDRSVGLKNINQRLKHFCGSE--LMISSTPDAGTSVSMLIHL 307
Cdd:COG3275   294 VENNGVGIQPKKKKK------GSGIGLKNVRERLELLYGDKysLEIESTDGGGTKVTLKIPL 349
HATPase_YpdA-like cd16955
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
206-306 6.49e-50

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli YpdA; This family includes the histidine kinase-like ATPase (HATPase) domains of various two-component sensor histidine kinase (HKs) such as Escherichia coli YpdA, a HK of the two-component system (TCS) YpdA-YpdB which is involved in a nutrient sensing regulatory network with YehU-YehT. Proteins having this HATPase domain also contain a histidine kinase domain (His-kinase), and some have a GAF sensor domain; some contain a DUF3816 domain; some are hybrid sensor histidine kinases as they also contain a REC signal receiver domain.


Pssm-ID: 340431 [Multi-domain]  Cd Length: 102  Bit Score: 161.47  E-value: 6.49e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 206 LPPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQSKNEYHIKVEDNGPGITPeKQIDLLSTD--FDRSVGLKNINQRLKH 283
Cdd:cd16955     1 IPKLMIQPLVENAIVHGIQEKKGKGVVKISVKKQLKNRLHIAVEDNGIGISP-KVIERVEQDemPGNKIGLLNVHQRLKL 79
                          90       100
                  ....*....|....*....|...
gi 2281921902 284 FCGSELMISSTPDAGTSVSMLIH 306
Cdd:cd16955    80 GYGEGLHIRSRPDPGTLIAFYIP 102
PleD COG3706
Two-component response regulator, PleD family, consists of two REC domains and a diguanylate ...
1-96 1.54e-30

Two-component response regulator, PleD family, consists of two REC domains and a diguanylate cyclase (GGDEF) domain [Signal transduction mechanisms, Transcription];


Pssm-ID: 442920 [Multi-domain]  Cd Length: 179  Bit Score: 113.85  E-value: 1.54e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:COG3706    20 LLEAAGYEVVEAADGEEALELLQEHRPDLILLDLEMPDMDGLELCRRLRADPRTADIPIIFLTALDDEEDRARALEAGAD 99
                          90
                  ....*....|....*.
gi 2281921902  81 DILQKPYHYSEFMARI 96
Cdd:COG3706   100 DYLTKPFDPEELLARV 115
OmpR COG0745
DNA-binding response regulator, OmpR family, contains REC and winged-helix (wHTH) domain ...
1-100 4.36e-29

DNA-binding response regulator, OmpR family, contains REC and winged-helix (wHTH) domain [Signal transduction mechanisms, Transcription];


Pssm-ID: 440508 [Multi-domain]  Cd Length: 204  Bit Score: 110.82  E-value: 4.36e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:COG0745    20 ALEREGYEVDTAADGEEALELLEEERPDLILLDLMLPGMDGLEVCRRLRARPS--DIPIIMLTARDDEEDRVRGLEAGAD 97
                          90       100
                  ....*....|....*....|
gi 2281921902  81 DILQKPYHYSEFMARIQNLI 100
Cdd:COG0745    98 DYLTKPFDPEELLARIRALL 117
RpfG COG3437
Response regulator c-di-GMP phosphodiesterase, RpfG family, contains REC and HD-GYP domains ...
1-104 3.75e-28

Response regulator c-di-GMP phosphodiesterase, RpfG family, contains REC and HD-GYP domains [Signal transduction mechanisms];


Pssm-ID: 442663 [Multi-domain]  Cd Length: 224  Bit Score: 108.71  E-value: 3.75e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:COG3437    25 LLRTLGYDVVTAESGEEALELLLEAPPDLILLDVRMPGMDGFELLRLLRADPSTRDIPVIFLTALADPEDRERALEAGAD 104
                          90       100
                  ....*....|....*....|....
gi 2281921902  81 DILQKPYHYSEFMARIQNLIMMKH 104
Cdd:COG3437   105 DYLTKPFDPEELLARVRNALELRR 128
CheY COG0784
CheY-like REC (receiver) domain, includes chemotaxis protein CheY and sporulation regulator ...
1-100 3.40e-27

CheY-like REC (receiver) domain, includes chemotaxis protein CheY and sporulation regulator Spo0F [Signal transduction mechanisms];


Pssm-ID: 440547 [Multi-domain]  Cd Length: 128  Bit Score: 103.39  E-value: 3.40e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:COG0784    24 LLERLGYEVTTAEDGAEALELLRAGPPDLILLDINMPGMDGLELLRRIRALPRLPDIPIIALTAYADEEDRERALEAGAD 103
                          90       100
                  ....*....|....*....|
gi 2281921902  81 DILQKPYHYSEFMARIQNLI 100
Cdd:COG0784   104 DYLTKPVDPEELLEALRRLL 123
REC_RpfG-like cd17551
phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase response regulator ...
1-99 8.63e-27

phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase response regulator RpfG and similar proteins; Cyclic di-GMP phosphodiesterase response regulator RpfG, together with sensory/regulatory protein RpfC, constitute a two-component system implicated in sensing and responding to the diffusible signal factor (DSF) that is essential for cell-cell signaling. RpfC is a hybrid sensor/histidine kinase that phosphorylates and activates RpfG, which degrades cyclic di-GMP to GMP, leading to the activation of Clp, a global transcriptional regulator that regulates a large set of genes in the DSF pathway. RpfG contains a CheY-like receiver domain attached to a histidine-aspartic acid-glycine-tyrosine-proline (HD-GYP) cyclic di-GMP phosphodiesterase domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381103 [Multi-domain]  Cd Length: 118  Bit Score: 101.75  E-value: 8.63e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPY-NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGA 79
Cdd:cd17551    19 LLRSAGYlEVVSFTDPREALAWCRENPPDLILLDYMMPGMDGLEFIRRLRALPGLEDVPIVMITADTDREVRLRALEAGA 98
                          90       100
                  ....*....|....*....|
gi 2281921902  80 NDILQKPYHYSEFMARIQNL 99
Cdd:cd17551    99 TDFLTKPFDPVELLARVRNL 118
His_kinase pfam06580
Histidine kinase; This family represents a region within bacterial histidine kinase enzymes. ...
112-192 4.47e-26

Histidine kinase; This family represents a region within bacterial histidine kinase enzymes. Two-component signal transduction systems such as those mediated by histidine kinase are integral parts of bacterial cellular regulatory processes, and are used to regulate the expression of genes involved in virulence. Members of this family often contain pfam02518 and/or pfam00672.


Pssm-ID: 461952 [Multi-domain]  Cd Length: 79  Bit Score: 98.67  E-value: 4.47e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 112 MEMAFLQSQIKPHFLYNVLNTIISLTHLDIEKAREVTEEFTNYLRMSFDfqNTSAISSFRHELSIINSYLSIEKTRFGNR 191
Cdd:pfam06580   1 AELKALQAQINPHFLFNTLNSISSLAIEDPEEAAEMILKLSDLLRYSLY--EGEELVTLEEELEFLENYLEIQKIRFGDR 78

                  .
gi 2281921902 192 L 192
Cdd:pfam06580  79 L 79
REC_D1_PleD-like cd17538
first (D1) phosphoacceptor receiver (REC) domain of response regulator PleD and similar ...
1-87 4.88e-24

first (D1) phosphoacceptor receiver (REC) domain of response regulator PleD and similar domains; PleD contains a REC domain (D1) with the phosphorylatable aspartate, a REC-like adaptor domain (D2), and the enzymatic diguanylate cyclase (DGC) domain, also called the GGDEF domain according to a conserved sequence motif, as its output domain. The GGDEF-containing PleD response regulators are global regulators of cell metabolism in some important human pathogens. This model describes D1 of PleD and similar domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381093 [Multi-domain]  Cd Length: 104  Bit Score: 94.10  E-value: 4.88e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd17538    18 LLSAEGYEVLTADSGQEALALAEEELPDLILLDVMMPGMDGFEVCRRLKEDPETRHIPVIMITALDDREDRIRGLEAGAD 97

                  ....*..
gi 2281921902  81 DILQKPY 87
Cdd:cd17538    98 DFLSKPI 104
REC cd00156
phosphoacceptor receiver (REC) domain of response regulators (RRs) and pseudo response ...
1-86 1.01e-23

phosphoacceptor receiver (REC) domain of response regulators (RRs) and pseudo response regulators (PRRs); Two-component systems (TCSs) involving a sensor and a response regulator are used by bacteria to adapt to changing environments. Processes regulated by two-component systems in bacteria include sporulation, pathogenicity, virulence, chemotaxis, and membrane transport. Response regulators (RRs) share the common phosphoacceptor REC domain and different effector/output domains such as DNA, RNA, ligand-binding, protein-binding, or enzymatic domains. Response regulators regulate transcription, post-transcription or post-translation, or have functions such as methylesterases, adenylate or diguanylate cyclase, c-di-GMP-specific phosphodiesterases, histidine kinases, serine/threonine protein kinases, and protein phosphatases, depending on their output domains. The function of some output domains are still unknown. TCSs are found in all three domains of life - bacteria, archaea, and eukaryotes, however, the presence and abundance of particular RRs vary between the lineages. Archaea encode very few RRs with DNA-binding output domains; most are stand-alone REC domains. Among eukaryotes, TCSs are found primarily in protozoa, fungi, algae, and green plants. REC domains function as phosphorylation-mediated switches within RRs, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381085 [Multi-domain]  Cd Length: 99  Bit Score: 93.06  E-value: 1.01e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd00156    16 LLEREGYEVDTAADGEEALELLREERPDLVLLDLMMPGMDGLELLRKLRELPP--DIPVIVLTAKADEEDAVRALELGAD 93

                  ....*.
gi 2281921902  81 DILQKP 86
Cdd:cd00156    94 DYLVKP 99
REC_OmpR cd17574
phosphoacceptor receiver (REC) domain of OmpR family response regulators; OmpR-like proteins ...
7-86 7.36e-23

phosphoacceptor receiver (REC) domain of OmpR family response regulators; OmpR-like proteins are one of the most widespread transcriptional regulators. OmpR family members contain REC and winged helix-turn-helix (wHTH) DNA-binding output effector domain. They are involved in the control of environmental stress tolerance (such as the oxidative, osmotic and acid stress response), motility, virulence, outer membrane biogenesis and other processes. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381116 [Multi-domain]  Cd Length: 99  Bit Score: 90.93  E-value: 7.36e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17574    22 YEVDTAADGEEALELAREEQPDLIILDVMLPGMDGFEVCRRLREKGS--DIPIIMLTAKDEEEDKVLGLELGADDYITKP 99
REC_hyHK cd17598
phosphoacceptor receiver (REC) domain of uncharacterized hybrid sensor histidine kinase ...
1-100 4.89e-22

phosphoacceptor receiver (REC) domain of uncharacterized hybrid sensor histidine kinase/response regulators; Typically, two-component regulatory systems (TCSs) consist of a sensor (histidine kinase) that responds to specific input(s) by modifying the output of a cognate response regulator (RR). TCSs allow organisms to sense and respond to changes in environmental conditions. Hybrid sensor histidine kinase/response regulators contain all the elements of a classical TCS in a single polypeptide chain. RRs share the common phosphoacceptor REC domain and different effector/output domains such as DNA, RNA, ligand-binding, protein-binding, or enzymatic domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381128 [Multi-domain]  Cd Length: 118  Bit Score: 89.31  E-value: 4.89e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd17598    17 ILEEQGYKVQVARNGREALAMLAEHRPTLVISDIVMPEMDGYELCRKIKSDPDLKDIPVILLTTLSDPRDVIRGLECGAD 96
                          90       100
                  ....*....|....*....|
gi 2281921902  81 DILQKPYHYSEFMARIQNLI 100
Cdd:cd17598    97 NFITKPYDEKYLLSRIKYIL 116
REC_OmpR_DrrD-like cd17625
phosphoacceptor receiver (REC) domain of DrrD-like OmpR family response regulators; DrrD is a ...
1-100 2.17e-21

phosphoacceptor receiver (REC) domain of DrrD-like OmpR family response regulators; DrrD is a OmpR/PhoB homolog from Thermotoga maritima whose function is not yet known. This subfamily also includes Streptococcus agalactiae transcriptional regulatory protein DltR, part of the DltS/DltR two-component system (TCS), and Pseudomonas aeruginosa transcriptional activator protein PfeR, part of the PfeR/PfeS TCS, which activates expression of the ferric enterobactin receptor. The DltS/DltR TCS regulates the expression of the dlt operon, which comprises four genes (dltA, dltB, dltC, and dltD) that catalyze the incorporation of D-alanine residues into the lipoteichoic acids. Members of this subfamily belong to the OmpR/PhoB family, which comprises of two domains, an N-terminal receiver domain and a C-terminal DNA-binding winged helix-turn-helix effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381140 [Multi-domain]  Cd Length: 115  Bit Score: 87.28  E-value: 2.17e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRErfSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd17625    16 HLKKEGYTVDVCFDGEEGLEYALSGIYDLIILDIMLPGMDGLEVLKSLRE--EGIETPVLLLTALDAVEDRVKGLDLGAD 93
                          90       100
                  ....*....|....*....|
gi 2281921902  81 DILQKPYHYSEFMARIQNLI 100
Cdd:cd17625    94 DYLPKPFSLAELLARIRALL 113
CitB COG4565
DNA-binding response regulator DpiB of citrate/malate metabolism [Transcription, Signal ...
8-114 4.21e-21

DNA-binding response regulator DpiB of citrate/malate metabolism [Transcription, Signal transduction mechanisms];


Pssm-ID: 443622 [Multi-domain]  Cd Length: 138  Bit Score: 87.33  E-value: 4.21e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   8 NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKPY 87
Cdd:COG4565    31 VVGVASSGEEALALLAEHRPDLILLDIYLPDGDGLELLRELRARGP--DVDVIVITAARDPETVREALRAGVVDYLIKPF 108
                          90       100
                  ....*....|....*....|....*..
gi 2281921902  88 HYSEFMARIQNLIMMKHTANQATRMEM 114
Cdd:COG4565   109 TFERLREALERYLEYRRLLREDQEEDL 135
REC_OmpR_PmrA-like cd17624
phosphoacceptor receiver (REC) domain of PmrA-like OmpR family response regulators; This ...
7-100 4.63e-21

phosphoacceptor receiver (REC) domain of PmrA-like OmpR family response regulators; This subfamily contains various OmpR family response regulators including PmrA, BasR, QseB, tctD, and RssB, which are components of two-component regulatory systems (TCSs). The PmrA/PmrB TCS controls transcription of genes that are involved in lipopolysaccharide modification in the outer membrane of bacteria, increasing bacterial resistance to host-derived antimicrobial peptides. The BasS/BasR TCS functions as an iron- and zinc-sensing transcription regulator. The QseB/QseC TCS activates the flagella regulon by activating transcription of FlhDC. The RssA/RssB TCS regulates swarming behavior in Serratia marcescens. OmpR family DNA-binding response regulators contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381139 [Multi-domain]  Cd Length: 115  Bit Score: 86.38  E-value: 4.63e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFsmVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17624    23 YAVDWVRTGAEAEAALASGPYDLVILDLGLPDGDGLDLLRRWRRQG--QSLPVLILTARDGVDDRVAGLDAGADDYLVKP 100
                          90
                  ....*....|....
gi 2281921902  87 YHYSEFMARIQNLI 100
Cdd:cd17624   101 FALEELLARLRALL 114
REC_OmpR_PrrA-like cd17627
phosphoacceptor receiver (REC) domain of PrrA-like OmpR family response regulators; The ...
2-100 5.73e-21

phosphoacceptor receiver (REC) domain of PrrA-like OmpR family response regulators; The Mycobacterium tuberculosis PrrA is part of the PrrA/PrrB two-component system (TCS) that has been implicated in early intracellular multiplication and is essential for viability. Also included in this subfamily is Mycobacterium tuberculosis MprA, part of the MprAB TCS that regulates EspR, a key regulator of the ESX-1 secretion system, and is required for establishment and maintenance of persistent infection in a tissue- and stage-specific fashion. PrrA and MprA belong to the OmpR family of DNA-binding response regulators, which contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381142 [Multi-domain]  Cd Length: 116  Bit Score: 86.28  E-value: 5.73e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGvpYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd17627    20 FEG--YEVETAVDGAEALRVISGNRPDAVVLDVMMPRLDGLEVCRRLRAAGN--DLPILVLTARDSVSDRVAGLDAGADD 95
                          90
                  ....*....|....*....
gi 2281921902  82 ILQKPYHYSEFMARIQNLI 100
Cdd:cd17627    96 YLVKPFALEELLARVRALL 114
HATPase_YpdA-YehU-LytS-like cd16924
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
206-305 7.14e-21

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli YpdA, YehU, Bacillus subtilis LytS, and some hybrid sensor histidine kinases; This family includes the histidine kinase-like ATPase (HATPase) domains of various two-component sensor histidine kinase (HKs) such as Bacillus subtilis LytS, a HK of the two-component system (TCS) LytS-LytR needed for growth on pyruvate, and Staphylococcus aureus LytS-LytR TCS involved in the adaptation of S. aureus to cationic antimicrobial peptides. It also includes the HATPase domains of Escherichia coli YpdA and YehU, HKs of YpdA-YpdB and YehU-YehTCSs, which are involved together in a nutrient sensing regulatory network. Proteins having this HATPase domain also contain a histidine kinase domain (His-kinase), some having accessory sensor domain(s) such as Cache, HAMP or GAF; some are hybrid sensor histidine kinases as they also contain a REC signal receiver domain.


Pssm-ID: 340401 [Multi-domain]  Cd Length: 103  Bit Score: 85.58  E-value: 7.14e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 206 LPPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQsKNEYHIKVEDNGPGITPekqiDLLST-----DFDRSVGLKNINQR 280
Cdd:cd16924     1 IPPFTLQPLVENAIQHGLSPLTDKGVVTISALKE-DNHVMIEVEDNGRGIDP----KVLNIlgkkpKEGNGIGLYNVHQR 75
                          90       100
                  ....*....|....*....|....*..
gi 2281921902 281 LKHFCG--SELMISSTPDAGTSVSMLI 305
Cdd:cd16924    76 LILLFGedYGIHIASEPDKGTRITFTI 102
REC_OmpR_BsPhoP-like cd19937
phosphoacceptor receiver (REC) domain of BsPhoP-like OmpR family response regulators; Bacillus ...
7-100 1.33e-20

phosphoacceptor receiver (REC) domain of BsPhoP-like OmpR family response regulators; Bacillus subtilis PhoP (BsPhoP) is part of the PhoPR two-component system that participates in a signal transduction network that controls adaptation of the bacteria to phosphate deficiency by regulating (activating or repressing) genes of the Pho regulon upon phosphorylation by PhoR. When activated, PhoPR directs expression of phosphate scavenging enzymes, lowers synthesis of the phosphate-rich wall teichoic acid (WTA) and initiates synthesis of teichuronic acid, a non-phosphate containing replacement anionic polymer. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381164 [Multi-domain]  Cd Length: 116  Bit Score: 85.40  E-value: 1.33e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd19937    22 YEVVTAYDGEEALKRAKDEKPDLIILDLMLPGIDGLEVCRILRSDPKTSSIPIIMLTAKGEEFDKVLGLELGADDYITKP 101
                          90
                  ....*....|....
gi 2281921902  87 YHYSEFMARIQNLI 100
Cdd:cd19937   102 FSPRELLARVKAVL 115
REC_hyHK_CKI1_RcsC-like cd17546
phosphoacceptor receiver (REC) domain of hybrid sensor histidine kinases/response regulators ...
1-86 2.15e-20

phosphoacceptor receiver (REC) domain of hybrid sensor histidine kinases/response regulators similar to Arabidopsis thaliana CKI1 and Escherichia coli RcsC; This family is composed of hybrid sensor histidine kinases/response regulators that are sensor histidine kinases (HKs) fused with a REC domain, similar to the sensor histidine kinase CKI1 from Arabidopsis thaliana, which is involved in multi-step phosphorelay (MSP) signaling that mediates responses to a variety of important stimuli in plants. MSP involves a signal being transferred from HKs via histidine phosphotransfer proteins (AHP1-AHP5) to nuclear response regulators. The CKI1 REC domain specifically interacts with the downstream signaling protein AHP2, AHP3 and AHP5. The plant MSP system has evolved from the prokaryotic two-component system (TCS), which allows organisms to sense and respond to changes in environmental conditions. This family also includes bacterial hybrid sensor HKs such as Escherichia coli RcsC, which is a component of the Rcs signalling pathway that controls a variety of physiological functions like capsule synthesis, cell division, and motility. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381099 [Multi-domain]  Cd Length: 113  Bit Score: 84.83  E-value: 2.15e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFS-MVDLPVLIITAAIIGHDKYKAFHAGA 79
Cdd:cd17546    17 LLEKLGYEVDVAENGQEALELLKEEPFDLVLMDLQMPVMDGLEATRRIRELEGgGRRTPIIALTANALEEDREKCLEAGM 96

                  ....*..
gi 2281921902  80 NDILQKP 86
Cdd:cd17546    97 DDYLSKP 103
pleD PRK09581
response regulator PleD; Reviewed
7-103 2.89e-20

response regulator PleD; Reviewed


Pssm-ID: 236577 [Multi-domain]  Cd Length: 457  Bit Score: 90.73  E-value: 2.89e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK09581   27 YTVLTASSGAEAIAICEREQPDIILLDVMMPGMDGFEVCRRLKSDPATTHIPVVMVTALDDPEDRVRGLEAGADDFLTKP 106
                          90
                  ....*....|....*..
gi 2281921902  87 YHYSEFMARIQNLIMMK 103
Cdd:PRK09581  107 INDVALFARVKSLTRLK 123
AtoC COG2204
DNA-binding transcriptional response regulator, NtrC family, contains REC, AAA-type ATPase, ...
1-100 6.09e-20

DNA-binding transcriptional response regulator, NtrC family, contains REC, AAA-type ATPase, and a Fis-type DNA-binding domains [Signal transduction mechanisms];


Pssm-ID: 441806 [Multi-domain]  Cd Length: 418  Bit Score: 89.64  E-value: 6.09e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:COG2204    21 LLERAGYEVETAASGEEALALLREEPPDLVLLDLRMPGMDGLELLRELRALDP--DLPVILLTGYGDVETAVEAIKAGAF 98
                          90       100
                  ....*....|....*....|
gi 2281921902  81 DILQKPYHYSEFMARIQNLI 100
Cdd:COG2204    99 DYLTKPFDLEELLAAVERAL 118
Response_reg pfam00072
Response regulator receiver domain; This domain receives the signal from the sensor partner in ...
1-97 2.60e-19

Response regulator receiver domain; This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain.


Pssm-ID: 395025 [Multi-domain]  Cd Length: 111  Bit Score: 81.81  E-value: 2.60e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:pfam00072  17 LLEKEGYVVAEADDGKEALELLKEERPDLILLDINMPGMDGLELLKRIRRRDP--TTPVIILTAHGDEDDAVEALEAGAD 94
                          90
                  ....*....|....*..
gi 2281921902  81 DILQKPYHYSEFMARIQ 97
Cdd:pfam00072  95 DFLSKPFDPDELLAAIR 111
REC_PA4781-like cd19920
phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase PA4781 and similar ...
1-87 5.05e-19

phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase PA4781 and similar domains; Pseudomonas aeruginosa cyclic di-GMP phosphodiesterase PA4781 contains an N-terminal REC domain and a C-terminal catalytic HD-GYP domain, characteristics of RpfG family response regulators. PA4781 is involved in cyclic di-3',5'-GMP (c-di-GMP) hydrolysis/degradation in a two-step reaction via the linear intermediate pGpG to produce GMP. Its unphosphorylated REC domain prevents accessibility of c-di-GMP to the active site. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381147 [Multi-domain]  Cd Length: 103  Bit Score: 80.63  E-value: 5.05e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd19920    17 LLRAAGYRVLVATDGQQALQRAQAEPPDLILLDVMMPGMDGFEVCRRLKADPATRHIPVIFLTALTDTEDKVKGFELGAV 96

                  ....*..
gi 2281921902  81 DILQKPY 87
Cdd:cd19920    97 DYITKPF 103
REC_RssB-like cd17555
phosphoacceptor receiver (REC) domain of Pseudomonas aeruginosa RssB and similar domains; ...
2-109 2.96e-18

phosphoacceptor receiver (REC) domain of Pseudomonas aeruginosa RssB and similar domains; Pseudomonas aeruginosa RssB is an orphan atypical response regulator containing a REC domain and a PP2C-type protein phosphatase output domain. Its function is still unknown. Escherichia RssB, which is not included in this subfamily, is a ClpX adaptor protein which alters ClpX specificity by mediating a specific interaction between ClpX and the substrates such as RpoS, an RNA polymerase sigma factor. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381107 [Multi-domain]  Cd Length: 116  Bit Score: 79.17  E-value: 2.96e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd17555    20 LEDSGFQVLQAADGRQGLELFRSEQPDLVLCDLRMPEMDGLEVLKQITKESP--DTPVIVVSGAGVMSDAVEALRLGAWD 97
                          90       100
                  ....*....|....*....|....*...
gi 2281921902  82 ILQKPyhysefmarIQNLIMMKHTANQA 109
Cdd:cd17555    98 YLTKP---------IEDLAVLEHAVRRA 116
REC_OmpR_MtPhoP-like cd17615
phosphoacceptor receiver (REC) domain of MtPhoP-like OmpR family response regulators; ...
7-100 4.73e-18

phosphoacceptor receiver (REC) domain of MtPhoP-like OmpR family response regulators; Mycobacterium tuberculosis PhoP (MtPhoP) is part of the PhoP/PhoR two-component system that is involved in phosphate control by stimulating expression of genes involved in scavenging, transport and mobilization of phosphate, and repressing the utilization of nitrogen sources. Also included in this subfamily is Mycobacterium tuberculosis transcriptional regulatory protein TcrX, part of the two-component regulatory system TcrY/TcrX that may be involved in virulence. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381131 [Multi-domain]  Cd Length: 118  Bit Score: 78.55  E-value: 4.73e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRErfSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17615    24 WDVETAADGAEALAAAREFRPDAVVLDIMLPDMDGLEVLRRLRA--DGPDVPVLFLTAKDSVEDRIAGLTAGGDDYVTKP 101
                          90
                  ....*....|....
gi 2281921902  87 YHYSEFMARIQNLI 100
Cdd:cd17615   102 FSLEEVVARLRALL 115
HATPase_YehU-like cd16956
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
206-303 5.99e-18

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli YehU; This family includes the histidine kinase-like ATPase (HATPase) domains of various two-component sensor histidine kinase (HKs) including Escherichia coli YehU, a HK of the two-component system (TCS) YehU-YehT which is involved in a nutrient sensing regulatory network. Proteins having this HATPase domain also contain a histidine kinase domain (His-kinase); some have a GAF sensor domain while some have a cupin domain.


Pssm-ID: 340432 [Multi-domain]  Cd Length: 101  Bit Score: 77.86  E-value: 5.99e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 206 LPPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQSkNEYHIKVEDNGPGITPEKQIDLLStDFDRSVGLKNINQRLKHFC 285
Cdd:cd16956     1 LPFLTLQPIVENAVKHGLSGLLDGGRVEITARLDG-QHLLLEVEDNGGGMDPDTLARILI-RSSNGLGLNLVDKRLRQAF 78
                          90       100
                  ....*....|....*....|
gi 2281921902 286 GSE--LMISSTPDAGTSVSM 303
Cdd:cd16956    79 GNDygLDIECAPGEGTRITI 98
REC_2_GGDEF cd17544
second phosphoacceptor receiver (REC) domain of uncharacterized GGDEF domain proteins; This ...
1-99 6.50e-18

second phosphoacceptor receiver (REC) domain of uncharacterized GGDEF domain proteins; This family is composed of uncharacterized PleD-like response regulators that contain two N-terminal REC domains and a C-terminal diguanylate cyclase output domain with the characteristic GGDEF motif at the active site. Unlike PleD which contains a REC-like adaptor domain, the second REC domain of these uncharacterized GGDEF domain proteins, described in this model, contains characteristic metal-binding and active site residues. PleD response regulators are global regulators of cell metabolism in some important human pathogens. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381098 [Multi-domain]  Cd Length: 122  Bit Score: 78.33  E-value: 6.50e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEII-SCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLpvliitaAIIG---HDKY---- 72
Cdd:cd17544    19 LLRRHNFQVLEAANGQEALEVLeQHPDIKLVITDYNMPEMDGFELVREIRKKYSRDQL-------AIIGisaSGDNalsa 91
                          90       100
                  ....*....|....*....|....*...
gi 2281921902  73 KAFHAGANDILQKPYHYSEFMARI-QNL 99
Cdd:cd17544    92 RFIKAGANDFLTKPFLPEEFYCRVtQNL 119
REC_OmpR_EcPhoP-like cd19934
phosphoacceptor receiver (REC) domain of EcPhoP-like OmpR family response regulators; ...
2-100 7.28e-18

phosphoacceptor receiver (REC) domain of EcPhoP-like OmpR family response regulators; Escherichia coli PhoP (EcPhoP) is part of the PhoQ/PhoP two-component system (TCS) that regulates virulence genes and plays an essential role in the response of the bacteria to the environment of their mammalian hosts, sensing several stimuli such as extracellular magnesium limitation, low pH, the presence of cationic antimicrobial peptides, and osmotic upshift. This subfamily also includes Brucella suis FeuP, part of the FeuPQ TCS that is involved in the regulation of iron uptake, and Microchaete diplosiphon RcaC, which is required for chromatic adaptation. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381161 [Multi-domain]  Cd Length: 117  Bit Score: 78.09  E-value: 7.28e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRErfSMVDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd19934    18 LSDAGYVVDVAEDGEEALFQGEEEPYDLVVLDLGLPGMDGLSVLRRWRS--EGRATPVLILTARDSWQDKVEGLDAGADD 95
                          90
                  ....*....|....*....
gi 2281921902  82 ILQKPYHYSEFMARIQNLI 100
Cdd:cd19934    96 YLTKPFHIEELLARLRALI 114
YesN COG4753
Two-component response regulator, YesN/AraC family, consists of REC and AraC-type DNA-binding ...
8-86 7.69e-18

Two-component response regulator, YesN/AraC family, consists of REC and AraC-type DNA-binding domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 443786 [Multi-domain]  Cd Length: 103  Bit Score: 77.51  E-value: 7.69e-18
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2281921902   8 NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:COG4753    27 VVGEAENGEEALELLEEHKPDLVITDINMPGMDGLELLEAIRELDP--DTKIIILSGYSDFEYAQEAIKLGADDYLLKP 103
REC_OmpR_CtrA cd17616
phosphoacceptor receiver (REC) domain of CtrA-like OmpR family response regulators; CtrA is ...
1-100 1.02e-17

phosphoacceptor receiver (REC) domain of CtrA-like OmpR family response regulators; CtrA is part of the CckA-ChpT-CtrA phosphorelay that is conserved in alphaproteobacteria and is important in orchestrating the cell cycle, polar development, and flagellar biogenesis. CtrA is the master regulator of flagella synthesis genes and also regulates genes involved in the cell cycle, exopolysaccharide synthesis, and cyclic-di-GMP signaling. CtrA is active as a transcription factor when phosphorylated. It is a member of the OmpR family of DNA-binding response regulators, characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381132 [Multi-domain]  Cd Length: 114  Bit Score: 77.45  E-value: 1.02e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRerFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd17616    17 MLKSEGFNVYTTDLGEEGLDLGKLYDYDIILLDLNLPDMSGYEVLRTLR--LAKVKTPILILSGLADIEDKVKGLGFGAD 94
                          90       100
                  ....*....|....*....|
gi 2281921902  81 DILQKPYHYSEFMARIQNLI 100
Cdd:cd17616    95 DYMTKPFHKDELVARIHAIV 114
orf27 CHL00148
Ycf27; Reviewed
7-100 1.55e-17

Ycf27; Reviewed


Pssm-ID: 214376 [Multi-domain]  Cd Length: 240  Bit Score: 80.15  E-value: 1.55e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRerfSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:CHL00148   31 YEVITASDGEEALKLFRKEQPDLVILDVMMPKLDGYGVCQEIR---KESDVPIIMLTALGDVSDRITGLELGADDYVVKP 107
                          90
                  ....*....|....
gi 2281921902  87 YHYSEFMARIQNLI 100
Cdd:CHL00148  108 FSPKELEARIRSVL 121
HATPase_LytS-like cd16957
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
206-305 4.28e-17

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Bacillus subtilis LytS and Staphylococcus aureus LytS; This family includes the histidine kinase-like ATPase (HATPase) domains of various two-component sensor histidine kinase (HKs) such as Bacillus subtilis LytS, a HK of the two-component system (TCS) LytS-LytR needed for growth on pyruvate, and Staphylococcus aureus LytS-LytR TCS involved in the adaptation of S. aureus to cationic antimicrobial peptides. Proteins having this HATPase domain also contain a histidine kinase domain (His-kinase), and a GAF sensor domain; most contain a DUF3816 domain.


Pssm-ID: 340433 [Multi-domain]  Cd Length: 106  Bit Score: 75.54  E-value: 4.28e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 206 LPPLMIQPLVENAVLHGVSKKRGGGWIKLTAKKQsKNEYHIKVEDNGPGITPEKQIDLLSTDFDRSVG----LKNINQRL 281
Cdd:cd16957     1 VPPFALQVLVENAIRHAFPKRKENNEVRVVVKKD-QHKVHVSVSDNGQGIPEERLDLLGKTTVTSEKGtgtaLENLNRRL 79
                          90       100
                  ....*....|....*....|....*.
gi 2281921902 282 KHFCGSE--LMISSTPDAGTSVSMLI 305
Cdd:cd16957    80 IGLFGSEacLHIESEVHGGTEVWFVI 105
REC_OmpR_YycF-like cd17614
phosphoacceptor receiver (REC) domain of YrcF-like OmpR family response regulators; YycF ...
7-100 5.00e-17

phosphoacceptor receiver (REC) domain of YrcF-like OmpR family response regulators; YycF appears to play an important role in cell wall integrity in a wide range of gram-positive bacteria, and may also modulate cell membrane integrity. It functions as part of a phosphotransfer system that ultimately controls the levels of competence within the bacteria. YycF belongs to the OmpR family of response regulators, which are characterized by a REC domain and a winged helix-turn-helix effector domain involved in DNA binding. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381130 [Multi-domain]  Cd Length: 115  Bit Score: 75.54  E-value: 5.00e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMvdlPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17614    23 YEVVTAYDGREALEKVEEEQPDLILLDLMLPEKDGLEVCREVRKTSNV---PIIMLTAKDSEVDKVLGLELGADDYVTKP 99
                          90
                  ....*....|....
gi 2281921902  87 YHYSEFMARIQNLI 100
Cdd:cd17614   100 FSNRELLARVKANL 113
REC_OmpR_CusR-like cd19935
phosphoacceptor receiver (REC) domain of CusR-like OmpR family response regulators; ...
7-86 5.23e-17

phosphoacceptor receiver (REC) domain of CusR-like OmpR family response regulators; Escherichia coli CusR is part of the CusS/CusR two-component system (TCS) that is involved in response to copper and silver. Other members of this subfamily include Escherichia coli PcoR, Pseudomonas syringae CopR, and Streptomyces coelicolor CutR, which are all transcriptional regulatory proteins and components of TCSs that regulate genes involved in copper resistance and/or metabolism. member of the subfamily is Escherichia coli HprR (hydrogen peroxide response regulator), previously called YdeW, which is part of the HprSR (or YedVW) TCS involved in stress response to hydrogen peroxide, as well as Cupriavidus metallidurans CzcR, which is part of the CzcS/CzcR TCS involved in the control of cobalt, zinc, and cadmium homeostasis. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381162 [Multi-domain]  Cd Length: 100  Bit Score: 75.17  E-value: 5.23e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVdlPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd19935    23 YAVDVAYDGEDGLHLALTNEYDLIILDVMLPGLDGLEVLRRLRAAGKQT--PVLMLTARDSVEDRVKGLDLGADDYLVKP 100
REC_OmpR_PhoB cd17618
phosphoacceptor receiver (REC) domain of PhoB response regulator from the OmpR family; The ...
7-97 1.14e-16

phosphoacceptor receiver (REC) domain of PhoB response regulator from the OmpR family; The transcription factor PhoB is a component of the PhoR/PhoB two-component system, a key regulatory protein network that facilitates response to inorganic phosphate (Pi) starvation conditions by turning on the phosphate (pho) regulon whose products are involved in phosphorus uptake and metabolism. PhoB is a member of the OmpR family of DNA-binding response regulators that contains REC and winged helix-turn-helix (wHTH) DNA-binding output effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381133 [Multi-domain]  Cd Length: 118  Bit Score: 74.59  E-value: 1.14e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17618    25 FDVVEAEDAESAVNLIVEPRPDLILLDWMLPGGSGIQFIRRLKRDEMTRDIPIIMLTARGEEEDKVRGLEAGADDYITKP 104
                          90
                  ....*....|.
gi 2281921902  87 YHYSEFMARIQ 97
Cdd:cd17618   105 FSPRELVARIK 115
REC_TrrA-like cd17554
phosphoacceptor receiver (REC) domain of Thermotoga maritima response regulator TrrA and ...
7-64 1.17e-16

phosphoacceptor receiver (REC) domain of Thermotoga maritima response regulator TrrA and similar domains; Thermotoga maritima contains a two-component signal transduction system (TCS) composed of the ThkA sensory histidine kinase (HK) and its cognate response regulator (RR) TrrA; the specific function of the system is unknown. TCSs couple environmental stimuli to adaptive responses. TrrA is a stand-alone RR containing only a REC domain with no output/effector domain. The REC domain itself functions as an effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381106 [Multi-domain]  Cd Length: 113  Bit Score: 74.56  E-value: 1.17e-16
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITA 64
Cdd:cd17554    25 YEVVTAGNGEEALEKLESEDPDLVILDIKMPGMDGLETLRKIREKKP--DLPVIICTA 80
REC_OmpR_CpxR cd17623
phosphoacceptor receiver (REC) domain of CpxR-like OmpR family response regulators; CpxR is ...
2-96 3.30e-16

phosphoacceptor receiver (REC) domain of CpxR-like OmpR family response regulators; CpxR is part of the CpxA/CpxR two-component regulatory system that mediates envelope stress responses that is key for virulence and antibiotic resistance in several Gram negative pathogens. CpxR is a transcription factor/response regulator that controls the expression of numerous genes, including those of the classical porins OmpF and OmpC. It belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381138 [Multi-domain]  Cd Length: 115  Bit Score: 73.49  E-value: 3.30e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFsmvDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd17623    18 LEMEGFNVRAAHDGEQGLAALLEGSPDLVVLDVMLPKMNGLDVLKELRKTS---QVPVLMLTARGDDIDRILGLELGADD 94
                          90
                  ....*....|....*
gi 2281921902  82 ILQKPYHYSEFMARI 96
Cdd:cd17623    95 YLPKPFNPRELVARI 109
REC_OmpR_BfmR-like cd19939
phosphoacceptor receiver (REC) domain of BfmR-like OmpR family response regulators; ...
14-100 7.48e-16

phosphoacceptor receiver (REC) domain of BfmR-like OmpR family response regulators; Acinetobacter baumannii BfmR is part of the BfmR/S two-component system that functions as the master regulator of biofilm initiation. BfmR confers resistance to complement-mediated bactericidal activity, independent of capsular polysaccharide, and also increases resistance to the clinically important antimicrobials meropenem and colistin, making it a potential antimicrobial target. Its inhibition would have the dual benefit of significantly decreasing in vivo survival and increasing sensitivity to selected antimicrobials. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381166 [Multi-domain]  Cd Length: 116  Bit Score: 72.41  E-value: 7.48e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  14 NGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFsmvDLPVLIITAAIIGHDKYKAFHAGANDILQKPYHYSEFM 93
Cdd:cd19939    31 DGQRAVRRIIDEQPSLVVLDIMLPGMDGLTVCREVREHS---HVPILMLTARTEEMDRVLGLEMGADDYLCKPFSPRELL 107

                  ....*..
gi 2281921902  94 ARIQNLI 100
Cdd:cd19939   108 ARVRALL 114
REC_OmpR_KdpE-like cd17620
phosphoacceptor receiver (REC) domain of KdpE-like OmpR family response regulators; KdpE is a ...
2-86 2.09e-15

phosphoacceptor receiver (REC) domain of KdpE-like OmpR family response regulators; KdpE is a component of the KdpD/KdpE two-component system (TCS) and is activated when histidine kinase KdpD senses a drop in external K+ concentration or upshift in ionic osmolarity, resulting in the expression of a heterooligomeric transporter KdpFABC. In addition, the KdpD/KdpE TCS is also an adaptive regulator involved in the virulence and intracellular survival of pathogenic bacteria. KdpE is a member of the OmpR family of DNA-binding response regulators that contain REC and winged helix-turn-helix (wHTH) DNA-binding output effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381135 [Multi-domain]  Cd Length: 99  Bit Score: 70.66  E-value: 2.09e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRErFSmvDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd17620    18 LEAHGYRVFEAETGQEGLLEAATRKPDLIILDLGLPDMDGLEVIRRLRE-WS--AVPVIVLSARDEESDKIAALDAGADD 94

                  ....*
gi 2281921902  82 ILQKP 86
Cdd:cd17620    95 YLTKP 99
REC_DivK-like cd17548
phosphoacceptor receiver (REC) domain of DivK and similar proteins; Caulobacter crescentus ...
2-96 2.58e-15

phosphoacceptor receiver (REC) domain of DivK and similar proteins; Caulobacter crescentus DivK is an essential response regulator that is involved in the complex phosphorelay pathways controlling both cell division and motility. It localizes cell cycle regulators to specific poles of the cell during division. DivK contains a stand-alone REC domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381100 [Multi-domain]  Cd Length: 115  Bit Score: 71.03  E-value: 2.58e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd17548    19 LESAGYEVLEAADGEEALEIARKEKPDLILMDIQLPGMDGLEATRLLKEDPATRDIPVIALTAYAMKGDREKILEAGCDG 98
                          90
                  ....*....|....*
gi 2281921902  82 ILQKPYHYSEFMARI 96
Cdd:cd17548    99 YISKPIDTREFLETV 113
REC_Rcp-like cd17557
phosphoacceptor receiver (REC) domain of cyanobacterial phytochrome response regulator Rcp and ...
4-99 4.62e-15

phosphoacceptor receiver (REC) domain of cyanobacterial phytochrome response regulator Rcp and similar domains; This family is composed of response regulators (RRs) that are members of phytochrome-associated, light-sensing two-component signal transduction pathways such as Synechocystis sp. Rcp1, Tolypothrix sp. RcpA, and Agrobacterium tumefaciens bacteriophytochrome response regulator AtBRR. They are stand-alone RRs containing only a REC domain with no output/effector domain. The REC domain itself functions as an effector domain. Also included in this family us Methanosaeta harundinacea methanogenesis regulatory protein FilR2, also a stand-alone RR. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381108 [Multi-domain]  Cd Length: 129  Bit Score: 70.52  E-value: 4.62e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   4 GVPYNVIAAKNGKEALEII-------SCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFH 76
Cdd:cd17557    23 GVPNELHVVRDGEEALDFLrgegeyaDAPRPDLILLDLNMPRMDGFEVLREIKADPDLRRIPVVVLTTSDAEEDIERAYE 102
                          90       100
                  ....*....|....*....|...
gi 2281921902  77 AGANDILQKPYHYSEFMARIQNL 99
Cdd:cd17557   103 LGANSYIVKPVDFEEFVEAIRSL 125
LytT COG3279
DNA-binding response regulator, LytR/AlgR family [Transcription, Signal transduction ...
1-141 3.02e-14

DNA-binding response regulator, LytR/AlgR family [Transcription, Signal transduction mechanisms];


Pssm-ID: 442510 [Multi-domain]  Cd Length: 235  Bit Score: 71.00  E-value: 3.02e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVP-YNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVdlPVLIITAaiigHDKY--KAFH 76
Cdd:COG3279    20 LLEKYPdLEVVGeASNGEEALELLEEHKPDLVFLDIQMPGLDGFELARQLRELDPPP--PIIFTTA----YDEYalEAFE 93
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2281921902  77 AGANDILQKPYHYSEFMARIQNLIMMKHTANQATRmemaflQSQIKPHFLYNVLNTIISLTHLDI 141
Cdd:COG3279    94 VNAVDYLLKPIDEERLAKALEKAKERLEAKAAAEA------SPEEKDRIFVKSGGKLVKIPLDDI 152
REC_YesN-like cd17536
phosphoacceptor receiver (REC) domain of YesN and related helix-turn-helix containing response ...
9-100 6.73e-14

phosphoacceptor receiver (REC) domain of YesN and related helix-turn-helix containing response regulators; This family is composed of uncharacterized response regulators that contain a REC domain and a AraC family helix-turn-helix (HTH) DNA-binding output domain, including Bacillus subtilis uncharacterized transcriptional regulatory protein YesN and Staphylococcus aureus uncharacterized response regulatory protein SAR0214. YesN is a member of the two-component regulatory system YesM/YesN and SAR0214 is a member of the probable two-component regulatory system SAR0215/SAR0214. Also included in this family is the AlgR-like group of LytTR/AlgR family response, which includes Pseudomonas aeruginosa positive alginate biosynthesis regulatory protein AlgR and Bacillus subtilis sensory transduction protein LytT, among others. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381091 [Multi-domain]  Cd Length: 121  Bit Score: 66.98  E-value: 6.73e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   9 VIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITaaiiGHDKY----KAFHAGANDILQ 84
Cdd:cd17536    28 VGEAENGEEALELIEEHKPDIVITDIRMPGMDGLELIEKIRELYP--DIKIIILS----GYDDFeyaqKAIRLGVVDYLL 101
                          90
                  ....*....|....*.
gi 2281921902  85 KPYHYSEFMARIQNLI 100
Cdd:cd17536   102 KPVDEEELEEALEKAK 117
REC_2_DhkD-like cd17580
second phosphoacceptor receiver (REC) domain of Dictyostelium discoideum hybrid signal ...
1-86 7.18e-14

second phosphoacceptor receiver (REC) domain of Dictyostelium discoideum hybrid signal transduction histidine kinase D and similar domains; Dictyostelium discoideum hybrid signal transduction histidine kinase D (DhkD) is a large protein that contains two histidine kinase (HK) and two REC domains on the intracellular side of a single pass transmembrane domain, and extracellular PAS and PAC domains that likely are involved in ligand binding. This model represents the second REC domain and similar domains. DhkD activates the cAMP phosphodiesterase RegA to ensure proper prestalk and prespore patterning, tip formation, and the vertical elongation of the mound into a finger, in Dictyostelium discoideum. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381118 [Multi-domain]  Cd Length: 112  Bit Score: 66.71  E-value: 7.18e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd17580    17 LLELEGAEVTTAHSGEEALEAAQRFRPDVILSDIGMPGMDGYELARRLRELPWLANTPAIALTGYGQPEDRERALEAGFD 96

                  ....*.
gi 2281921902  81 DILQKP 86
Cdd:cd17580    97 AHLVKP 102
REC_OmpR_BaeR-like cd19938
phosphoacceptor receiver (REC) domain of BaeR-like OmpR family response regulators; BaeR is ...
14-100 8.33e-14

phosphoacceptor receiver (REC) domain of BaeR-like OmpR family response regulators; BaeR is part of the BaeSR two-component system that is involved in regulating genes that confer multidrug and metal resistance. In Salmonella, BaeSR induces AcrD and MdtABC drug efflux systems, increasing multidrug and metal resistance. In Escherichia coli, BaeR stimulates multidrug resistance via mdtABC (multidrug transporter ABC, formerly known as yegMNO) genes, which encode a resistance-nodulation-cell division (RND) drug efflux system. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381165 [Multi-domain]  Cd Length: 114  Bit Score: 66.63  E-value: 8.33e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  14 NGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIReRFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKPYHYSEFM 93
Cdd:cd19938    31 HGDQVLPYVRHTPPDLILLDLMLPGTDGLTLCREIR-RFS--DVPIIMVTARVEEIDRLLGLELGADDYICKPYSPREVV 107

                  ....*..
gi 2281921902  94 ARIQNLI 100
Cdd:cd19938   108 ARVKAIL 114
REC_RR468-like cd17552
phosphoacceptor receiver (REC) domain of Thermotoga maritima response regulator RR468 and ...
7-99 1.10e-13

phosphoacceptor receiver (REC) domain of Thermotoga maritima response regulator RR468 and similar domains; Thermotoga maritima RR468 (encoded by gene TM0468) is the cognate response regulator (RR) of the class I histidine kinase HK853 (product of gene TM0853). HK853/RR468 comprise a two-component system (TCS) that couples environmental stimuli to adaptive responses. This subfamily also includes Fremyella diplosiphon complementary adaptation response regulator homolog RcaF, a small RR that is involved in four-step phosphorelays of the complementary chromatic adaptation (CCA) system that occurs in many cyanobacteria. Both RR468 and RcaF are stand-alone RRs containing only a REC domain with no output/effector domain. The REC domain itself functions as an effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381104 [Multi-domain]  Cd Length: 121  Bit Score: 66.42  E-value: 1.10e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17552    27 WEVLTASSGQEGLEKAATEQPDAILLDVMMPDMDGLATLKKLQANPETQSIPVILLTAKAQPSDRQRFASLGVAGVIAKP 106
                          90
                  ....*....|...
gi 2281921902  87 YHYSEFMARIQNL 99
Cdd:cd17552   107 FDPLTLAEQIAKL 119
PRK11091 PRK11091
aerobic respiration control sensor protein ArcB; Provisional
1-99 1.70e-13

aerobic respiration control sensor protein ArcB; Provisional


Pssm-ID: 236842 [Multi-domain]  Cd Length: 779  Bit Score: 71.13  E-value: 1.70e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLI-ITAAIIGhDKYKAFHAGA 79
Cdd:PRK11091  544 VLEKLGNSVDVAMTGKEALEMFDPDEYDLVLLDIQLPDMTGLDIARELRERYPREDLPPLVaLTANVLK-DKKEYLDAGM 622
                          90       100
                  ....*....|....*....|
gi 2281921902  80 NDILQKPYHYSEFMARIQNL 99
Cdd:PRK11091  623 DDVLSKPLSVPALTAMIKKF 642
PRK10643 PRK10643
two-component system response regulator PmrA;
2-100 1.93e-13

two-component system response regulator PmrA;


Pssm-ID: 182612 [Multi-domain]  Cd Length: 222  Bit Score: 68.52  E-value: 1.93e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsMVDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:PRK10643   20 LQTEGYACDCASTAREAEALLESGHYSLVVLDLGLPDEDGLHLLRRWRQK--KYTLPVLILTARDTLEDRVAGLDVGADD 97
                          90
                  ....*....|....*....
gi 2281921902  82 ILQKPYHYSEFMARIQNLI 100
Cdd:PRK10643   98 YLVKPFALEELHARIRALI 116
REC_OmpR_MtrA-like cd17626
phosphoacceptor receiver (REC) domain of MtrA-like OmpR family response regulators; MtrA is ...
1-97 3.03e-13

phosphoacceptor receiver (REC) domain of MtrA-like OmpR family response regulators; MtrA is part of MtrA/MtrB (or MtrAB), a highly conserved two-component system (TCS) implicated in the regulation of cell division in the actinobacteria. In unicellular Mycobacterium tuberculosis, MtrAB coordinates DNA replication with cell division and regulates the transcription of resuscitation-promoting factor B. In filamentous Streptomyces venezuelae, it links antibiotic production to sporulation. MtrA belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381141 [Multi-domain]  Cd Length: 115  Bit Score: 65.18  E-value: 3.03e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsmVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd17626    19 VLRGEGFDPAFCGDGTQALAAFREVRPDLVLLDLMLPGIDGIEVCRQIRAE---SGVPIVMLTAKSDTVDVVLGLESGAD 95
                          90
                  ....*....|....*..
gi 2281921902  81 DILQKPYHYSEFMARIQ 97
Cdd:cd17626    96 DYVAKPFKPKELVARIR 112
REC_Ycf29 cd19927
phosphoacceptor receiver (REC) domain of probable transcriptional regulator Ycf29; Ycf29 is a ...
2-86 4.34e-13

phosphoacceptor receiver (REC) domain of probable transcriptional regulator Ycf29; Ycf29 is a probable response regulator of a two-component system (TCS), typically consisting a sensor and a response regulator, that functions in adaptation to changing environments. Processes regulated by TCSs in bacteria include sporulation, pathogenicity, virulence, chemotaxis, and membrane transport. Ycf29 contains an N-terminal REC domain and a LuxR-type helix-turn-helix DNA-binding output domain. REC domains function as phosphorylation-mediated switches within RRs, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381154 [Multi-domain]  Cd Length: 102  Bit Score: 64.32  E-value: 4.34e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd19927    18 LEDQGFTVIAASNGLEALDLLNQYIPDLIISDIIMPGVDGYSLLGKLRKNADFDTIPVIFLTAKGMTSDRIKGYNAGCDG 97

                  ....*
gi 2281921902  82 ILQKP 86
Cdd:cd19927    98 YLSKP 102
REC_NarL-like cd17535
phosphoacceptor receiver (REC) domain of NarL (Nitrate/Nitrite response regulator L) family ...
6-85 4.92e-13

phosphoacceptor receiver (REC) domain of NarL (Nitrate/Nitrite response regulator L) family response regulators; The NarL family is one of the more abundant families of DNA-binding response regulators (RRs). Members of the NarL family contain a REC domain and a helix-turn-helix (HTH) DNA-binding output domain, with a majority of members containing a LuxR-type HTH domain. They function as transcriptional regulators. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381090 [Multi-domain]  Cd Length: 117  Bit Score: 64.84  E-value: 4.92e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   6 PYNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAaiigHDK----YKAFHAGAN 80
Cdd:cd17535    23 DIEVVGeAADGEEALALLRELRPDVVLMDLSMPGMDGIEALRRLRRRYP--DLKVIVLTA----HDDpeyvLRALKAGAA 96

                  ....*
gi 2281921902  81 DILQK 85
Cdd:cd17535    97 GYLLK 101
REC_citrate_TCS cd19925
phosphoacceptor receiver (REC) domain of citrate family two-component system response ...
1-97 1.30e-12

phosphoacceptor receiver (REC) domain of citrate family two-component system response regulators; This family includes Lactobacillus paracasei MaeR, Escherichia coli DcuR and DpiA, Klebsiella pneumoniae CitB, as well as Bacillus DctR, MalR, and CitT. These are all response regulators of two-component systems (TCSs) from the citrate family, and are involved in the transcriptional regulation of genes associated with L-malate catabolism (MaeRK), citrate-specific fermentation (DpiAB, CitAB), plasmid inheritance (DpiAB), anaerobic fumarate respiratory system (DcuRS), and malate transport/utilization (MalKR). REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381152 [Multi-domain]  Cd Length: 118  Bit Score: 63.42  E-value: 1.30e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAK--NGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDlpVLIITAAIIGHDKYKAFHAG 78
Cdd:cd19925    19 YVEQVPGFTVIGTagTGEEALKLLKERQPDLILLDIYLPDGNGLDLLRELRAAGHDVD--VIVVTAANDVETVREALRLG 96
                          90
                  ....*....|....*....
gi 2281921902  79 ANDILQKPYHYSEFMARIQ 97
Cdd:cd19925    97 VVDYLIKPFTFERLRQRLE 115
HATPase_c smart00387
Histidine kinase-like ATPases; Histidine kinase-, DNA gyrase B-, phytochrome-like ATPases.
210-308 1.66e-12

Histidine kinase-like ATPases; Histidine kinase-, DNA gyrase B-, phytochrome-like ATPases.


Pssm-ID: 214643 [Multi-domain]  Cd Length: 111  Bit Score: 63.05  E-value: 1.66e-12
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  210 MIQPLVENAVLHGVSkkrgGGWIKLTAKKQsKNEYHIKVEDNGPGITPEKQIDLL----STDFDRS------VGLKNINQ 279
Cdd:smart00387   9 VLSNLLDNAIKYTPE----GGRITVTLERD-GDHVEITVEDNGPGIPPEDLEKIFepffRTDKRSRkiggtgLGLSIVKK 83
                           90       100
                   ....*....|....*....|....*....
gi 2281921902  280 RLKHFcGSELMISSTPDAGTSVSMLIHLA 308
Cdd:smart00387  84 LVELH-GGEISVESEPGGGTTFTITLPLE 111
PRK10955 PRK10955
envelope stress response regulator transcription factor CpxR;
1-108 1.99e-12

envelope stress response regulator transcription factor CpxR;


Pssm-ID: 182864 [Multi-domain]  Cd Length: 232  Bit Score: 65.59  E-value: 1.99e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTkLDLVILDLMMPDMTGFEVCMKIRERFSmvdLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:PRK10955   20 LLEMEGFNVIVAHDGEQALDLLDDS-IDLLLLDVMMPKKNGIDTLKELRQTHQ---TPVIMLTARGSELDRVLGLELGAD 95
                          90       100
                  ....*....|....*....|....*...
gi 2281921902  81 DILQKPYHYSEFMARIQNLIMMKHTANQ 108
Cdd:PRK10955   96 DYLPKPFNDRELVARIRAILRRSHWSEQ 123
REC_NtrC1-like cd17572
phosphoacceptor receiver (REC) domain of nitrogen regulatory protein C 1 (NtrC1) from Aquifex ...
6-98 2.29e-12

phosphoacceptor receiver (REC) domain of nitrogen regulatory protein C 1 (NtrC1) from Aquifex aeolicus and similar NtrC family response regulators; NtrC family proteins are transcriptional regulators that have REC, AAA+ ATPase/sigma-54 interaction, and DNA-binding output domains. This subfamily of NtrC proteins include Aquifex aeolicus NtrC1 and Vibrio quorum-sensing signal integrator LuxO. The N-terminal REC domain of NtrC proteins regulate the activity of the protein and its phosphorylation controls the AAA+ domain oligomerization, while the central AAA+ domain participates in nucleotide binding, hydrolysis, oligomerization, and sigma54 interaction. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381114 [Multi-domain]  Cd Length: 121  Bit Score: 62.99  E-value: 2.29e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   6 PYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsMVDLPVLIITA------AIighdkyKAFHAGA 79
Cdd:cd17572    22 GYKVTHVETGKEALAFLSDQPPDVVLLDLKLPDMSGMEILKWIQER--SLPTSVIVITAhgsvdiAV------EAMRLGA 93
                          90
                  ....*....|....*....
gi 2281921902  80 NDILQKPYHYSEFMARIQN 98
Cdd:cd17572    94 YDFLEKPFDADRLRVTVRN 112
REC_DctD-like cd17549
phosphoacceptor receiver (REC) domain of C4-dicarboxylic acid transport protein D (DctD) and ...
1-87 3.68e-12

phosphoacceptor receiver (REC) domain of C4-dicarboxylic acid transport protein D (DctD) and similar proteins; C4-dicarboxylic acid transport protein D (DctD) is part of the two-component regulatory system DctB/DctD, which regulates C4-dicarboxylate transport via regulation of expression of the dctPQM operon and dctA. It is an activator of sigma(54)-RNA polymerase holoenzyme that uses the energy released from ATP hydrolysis to stimulate the isomerization of a closed promoter complex to an open complex capable of initiating transcription. DctD is a member of the NtrC family, characterized by a domain architecture containing an N-terminal REC domain, followed by a central sigma-54 interaction/ATPase domain, and a C-terminal DNA binding domain. The ability of the central domain to hydrolyze ATP and thus to interact effectively with a complex of RNA polymerase, sigma54, and promoter, is controlled by the phosphorylation status of the REC domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381101 [Multi-domain]  Cd Length: 130  Bit Score: 62.51  E-value: 3.68e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGvpYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITaaiiGH-D---KYKAFH 76
Cdd:cd17549    19 ELAG--FRVRAFADAEEALAALSPDFPGVVISDIRMPGMDGLELLAQIRELDP--DLPVILIT----GHgDvpmAVEAMR 90
                          90
                  ....*....|.
gi 2281921902  77 AGANDILQKPY 87
Cdd:cd17549    91 AGAYDFLEKPF 101
REC_OmpR_kpRstA-like cd17622
phosphoacceptor receiver (REC) domain of kpRstA-like OmpR family response regulators; ...
7-100 5.73e-12

phosphoacceptor receiver (REC) domain of kpRstA-like OmpR family response regulators; Klebsiella pneumoniae RstA (kpRstA) is part of the RstA/RstB two-component regulatory system that may play a regulatory role in virulence. It belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381137 [Multi-domain]  Cd Length: 116  Bit Score: 61.63  E-value: 5.73e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFsmvDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17622    25 FNVVVEHRGDRALEVIAREKPDAVLLDIMLPGIDGLTLCRDLRPKY---QGPILLLTALDSDIDHILGLELGADDYVVKP 101
                          90
                  ....*....|....
gi 2281921902  87 YHYSEFMARIQNLI 100
Cdd:cd17622   102 VEPAVLLARLRALL 115
REC_NtrX-like cd17550
phosphoacceptor receiver (REC) domain of nitrogen assimilation regulatory protein NtrX and ...
3-100 6.16e-12

phosphoacceptor receiver (REC) domain of nitrogen assimilation regulatory protein NtrX and similar proteins; NtrX is part of the two-component regulatory system NtrY/NtrX that is involved in the activation of nitrogen assimilatory genes such as Gln. It is phosphorylated by the histidine kinase NtrY and interacts with sigma-54. NtrX is a member of the NtrC family, characterized by a domain architecture containing an N-terminal REC domain, followed by a central sigma-54 interaction/ATPase domain, and a C-terminal DNA binding domain. NtrC family response regulators are sigma54-dependent transcriptional activators. Also included in this subfamily is Aquifex aeolicus NtrC4. The ability of the central domain to hydrolyze ATP and thus to interact effectively with a complex of RNA polymerase, sigma54, and promoter, is controlled by the phosphorylation status of the REC domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381102 [Multi-domain]  Cd Length: 115  Bit Score: 61.74  E-value: 6.16e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   3 EGvpYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITaaiiGH----DKYKAFHAG 78
Cdd:cd17550    21 EG--YEVDTAADGEEALKLIKERRPDLVLLDIWLPDMDGLELLKEIKEKYP--DLPVIMIS----GHgtieTAVKATKLG 92
                          90       100
                  ....*....|....*....|..
gi 2281921902  79 ANDILQKPYHYSEFMARIQNLI 100
Cdd:cd17550    93 AYDFIEKPLSLDRLLLTIERAL 114
PRK10710 PRK10710
DNA-binding transcriptional regulator BaeR; Provisional
14-100 6.82e-12

DNA-binding transcriptional regulator BaeR; Provisional


Pssm-ID: 182665 [Multi-domain]  Cd Length: 240  Bit Score: 64.32  E-value: 6.82e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  14 NGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIReRFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKPYHYSEFM 93
Cdd:PRK10710   42 HGDEVLPYVRQTPPDLILLDLMLPGTDGLTLCREIR-RFS--DIPIVMVTAKIEEIDRLLGLEIGADDYICKPYSPREVV 118

                  ....*..
gi 2281921902  94 ARIQNLI 100
Cdd:PRK10710  119 ARVKTIL 125
REC_CheB-like cd17541
phosphoacceptor receiver (REC) domain of chemotaxis response regulator protein-glutamate ...
1-86 7.15e-12

phosphoacceptor receiver (REC) domain of chemotaxis response regulator protein-glutamate methylesterase CheB and similar chemotaxis proteins; Methylesterase CheB is a chemotaxis response regulator with an N-terminal REC domain and a C-terminal methylesterase domain. Chemotaxis is a behavior known in motile bacteria that directs their movement in response to chemical gradients. CheB is a phosphorylation-activated response regulator involved in the reversible modification of bacterial chemotaxis receptors. It catalyzes the demethylation of specific methylglutamate residues introduced into the chemoreceptors (methyl-accepting chemotaxis proteins) by CheR. The CheB REC domain packs against the active site of the C-terminal domain and inhibits methylesterase activity by directly restricting access to the active site. Also included in this family is chemotaxis response regulator CheY, which contains a stand-alone REC domain, and an uncharacterized subfamily composed of proteins containing an N-terminal REC domain and a C-terminal CheY-P phosphatase (CheC) domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381096 [Multi-domain]  Cd Length: 125  Bit Score: 61.64  E-value: 7.15e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVP-YNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMvdlPVLIITAAIIGHDK--YKAFH 76
Cdd:cd17541    19 ILESDPdIEVVGtARDGEEALEKIKELKPDVITLDIEMPVMDGLEALRRIMAERPT---PVVMVSSLTEEGAEitLEALE 95
                          90
                  ....*....|
gi 2281921902  77 AGANDILQKP 86
Cdd:cd17541    96 LGAVDFIAKP 105
REC_CheY_CheY3 cd19923
phosphoacceptor receiver (REC) domain of chemotaxis response regulator CheY3 and similar CheY ...
8-87 8.95e-12

phosphoacceptor receiver (REC) domain of chemotaxis response regulator CheY3 and similar CheY family proteins; CheY family chemotaxis response regulators (RRs) comprise about 17% of bacterial RRs and almost half of all RRs in archaea. This subfamily contains Vibrio cholerae CheY3, Escherichia coli CheY, and similar CheY family RRs. CheY proteins control bacterial motility and participate in signaling phosphorelays and in protein-protein interactions. CheY RRs contain only the REC domain with no output/effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381150 [Multi-domain]  Cd Length: 119  Bit Score: 61.20  E-value: 8.95e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   8 NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKPY 87
Cdd:cd19923    27 NVEEAEDGVDALEKLKAGGFDFVITDWNMPNMDGLELLKTIRADGALSHLPVLMVTAEAKKENVIAAAQAGVNNYIVKPF 106
PRK11517 PRK11517
DNA-binding response regulator HprR;
7-118 1.18e-11

DNA-binding response regulator HprR;


Pssm-ID: 183172 [Multi-domain]  Cd Length: 223  Bit Score: 63.38  E-value: 1.18e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRerfSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK11517   25 YVIDAVSDGRDGLYLALKDDYALIILDIMLPGMDGWQILQTLR---TAKQTPVICLTARDSVDDRVRGLDSGANDYLVKP 101
                          90       100       110
                  ....*....|....*....|....*....|..
gi 2281921902  87 YHYSEFMARIQNLIMMKHTANqaTRMEMAFLQ 118
Cdd:PRK11517  102 FSFSELLARVRAQLRQHHALN--STLEISGLR 131
PRK11083 PRK11083
DNA-binding response regulator CreB; Provisional
15-96 1.79e-11

DNA-binding response regulator CreB; Provisional


Pssm-ID: 236838 [Multi-domain]  Cd Length: 228  Bit Score: 62.67  E-value: 1.79e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  15 GKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKPYHYSEFMA 94
Cdd:PRK11083   36 GLPALDKLRQQPPDLVILDVGLPDISGFELCRQLLAFHP--ALPVIFLTARSDEVDRLVGLEIGADDYVAKPFSPREVAA 113

                  ..
gi 2281921902  95 RI 96
Cdd:PRK11083  114 RV 115
REC_CheY4-like cd17562
phosphoacceptor receiver (REC) domain of chemotaxis response regulator CheY4 and similar CheY ...
2-87 2.51e-11

phosphoacceptor receiver (REC) domain of chemotaxis response regulator CheY4 and similar CheY family proteins; CheY family chemotaxis response regulators (RRs) comprise about 17% of bacterial RRs and almost half of all RRs in archaea. This subfamily contains Vibrio cholerae CheY4 and similar CheY family RRs. CheY proteins control bacterial motility and participate in signaling phosphorelays and in protein-protein interactions. CheY RRs contain only the REC domain with no output/effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381110 [Multi-domain]  Cd Length: 118  Bit Score: 60.01  E-value: 2.51e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd17562    20 LRGAGYEVVEAADGRDALSKAQSKKFDLIITDQNMPNMDGIELIKELRKLPAYKFTPILMLTTESSDEKKQEGKAAGATG 99

                  ....*.
gi 2281921902  82 ILQKPY 87
Cdd:cd17562   100 WLVKPF 105
REC_CheC-like cd17593
phosphoacceptor receiver (REC) domain of uncharacterized response regulators containing a CheC ...
8-86 2.67e-11

phosphoacceptor receiver (REC) domain of uncharacterized response regulators containing a CheC domain; This subfamily is composed of uncharacterized proteins containing an N-terminal REC domain and a C-terminal CheC domain that may function as the output/effector domain of a response regulator. CheC is a CheY-P phosphatase, affecting the level of phosphorylated CheY which controls the sense of flagella rotation and determine swimming behavior of chemotactic bacteria. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381124 [Multi-domain]  Cd Length: 117  Bit Score: 59.86  E-value: 2.67e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   8 NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsmvDLPVLIItaaIIGHD-----KYKAFHAGANDI 82
Cdd:cd17593    27 EITFAENGEEALEILREGRIDVLFLDLTMPVMDGYEVLEALPVE----QLETKVI---VVSGDvqpeaKERVLELGALAF 99

                  ....
gi 2281921902  83 LQKP 86
Cdd:cd17593   100 LKKP 103
PRK10816 PRK10816
two-component system response regulator PhoP;
2-134 4.10e-11

two-component system response regulator PhoP;


Pssm-ID: 182755 [Multi-domain]  Cd Length: 223  Bit Score: 61.68  E-value: 4.10e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGfeVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:PRK10816   20 LQDAGHQVDAAEDAKEADYYLNEHLPDIAIVDLGLPDEDG--LSLIRRWRSNDVSLPILVLTARESWQDKVEVLSAGADD 97
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2281921902  82 ILQKPYHYSEFMARIQNLiMMKHT--ANQA----------TRMEMAFLQSQIK-PHFLYNVLNTII 134
Cdd:PRK10816   98 YVTKPFHIEEVMARMQAL-MRRNSglASQVislppfqvdlSRRELSINDEVIKlTAFEYTIMETLI 162
PRK15479 PRK15479
transcriptional regulator TctD;
29-100 4.41e-11

transcriptional regulator TctD;


Pssm-ID: 185376 [Multi-domain]  Cd Length: 221  Bit Score: 61.66  E-value: 4.41e-11
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 2281921902  29 LVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKPYHYSEFMARIQNLI 100
Cdd:PRK15479   47 LAVLDINMPGMDGLEVLQRLRKRGQ--TLPVLLLTARSAVADRVKGLNVGADDYLPKPFELEELDARLRALL 116
REC_ETR-like cd19933
phosphoacceptor receiver (REC) domain of plant ethylene receptors ETR1, ETR2, and EIN4, and ...
9-86 4.48e-11

phosphoacceptor receiver (REC) domain of plant ethylene receptors ETR1, ETR2, and EIN4, and similar proteins; Plant ethylene receptors contain N-terminal transmembrane domains that contain an ethylene binding site and also serve in localization of the receptor to the endoplasmic reticulum or the Golgi apparatus and a C-terminal histidine kinase (HK)-like domain. There are five ethylene receptors (ETR1, ERS1, ETR2, ERS2, and EIN4) in Arabidopsis thaliana. ETR1, ETR2, and EIN4 also contain REC domains C-terminal to the HK domain. ETR1 and ERS1 belong to subfamily 1, and have functional HK domains while ETR2, ERS2, and EIN4 belong to subfamily 2, and lack the necessary residues for HK activity and may function as serine/threonine kinases. The plant hormone ethylene plays an important role in plant growth and development. It regulates seed germination, seedling growth, leaf and petal abscission, fruit ripening, organ senescence, and pathogen responses. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381160 [Multi-domain]  Cd Length: 117  Bit Score: 59.33  E-value: 4.48e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   9 VIAAKNGKEALEIISC--TKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLII-TAAIIGHDKYKAFHAGANDILQK 85
Cdd:cd19933    27 VTTVSSGEECLNLLASaeHSFQLVLLDLCMPEMDGFEVALRIRKLFGRRERPLIVAlTANTDDSTREKCLSLGMNGVITK 106

                  .
gi 2281921902  86 P 86
Cdd:cd19933   107 P 107
ompR PRK09468
osmolarity response regulator; Provisional
7-97 5.93e-11

osmolarity response regulator; Provisional


Pssm-ID: 181883 [Multi-domain]  Cd Length: 239  Bit Score: 61.53  E-value: 5.93e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVdlPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK09468   30 FQVRSAANAEQMDRLLTRESFHLMVLDLMLPGEDGLSICRRLRSQNNPT--PIIMLTAKGEEVDRIVGLEIGADDYLPKP 107
                          90
                  ....*....|.
gi 2281921902  87 YHYSEFMARIQ 97
Cdd:PRK09468  108 FNPRELLARIR 118
REC_OmpR_NsrR-like cd18159
phosphoacceptor receiver (REC) domain of Streptococcus agalactiae NsrR-like OmpR family ...
1-100 7.11e-11

phosphoacceptor receiver (REC) domain of Streptococcus agalactiae NsrR-like OmpR family response regulators; Streptococcus agalactiae NsrR is a lantibiotic resistance-associated response regulator and is part of the nisin resistance operon. It is a member of the NsrRK two-component system (TCS) that is involved in the regulation of lantibiotic resistance genes such as a membrane-associated lipoprotein of LanI, and the nsr gene cluster which encodes for the resistance protein NSR and the ABC transporter NsrFP, both conferring resistance against nisin. This subfamily also includes Staphylococcus epidermidis GraR, part of the GraR/GraS TCS involved in resistance against cationic antimicrobial peptides, and Bacillus subtilis BceR, part of the BceS/BceR TCS involved in the regulation of bacitracin resistance. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381143 [Multi-domain]  Cd Length: 113  Bit Score: 58.45  E-value: 7.11e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIReRFSMVdlPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd18159    17 HLEKWGYEVVLIEDFEDVLEEFLQFKPDLVLLDINLPYFDGFYWCREIR-QISNV--PIIFISSRDDNMDQVMAINMGGD 93
                          90       100
                  ....*....|....*....|
gi 2281921902  81 DILQKPYHYSEFMARIQNLI 100
Cdd:cd18159    94 DYITKPFDLDVLLAKIKAIL 113
REC_OmpR_RegX3-like cd17621
phosphoacceptor receiver (REC) domain of RegX3-like OmpR family response regulators; RegX3 is ...
1-86 7.99e-11

phosphoacceptor receiver (REC) domain of RegX3-like OmpR family response regulators; RegX3 is a member of the SenX3-RegX3 two-component system that is involved in phosphate-sensing signal transduction. Phosphorylated RegX3 functions as a transcriptional activator of phoA. It induces transcription in phosphate limiting environment and also controls expression of several critical metabolic enzymes in aerobic condition. RegX3 belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381136 [Multi-domain]  Cd Length: 99  Bit Score: 57.98  E-value: 7.99e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvdLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:cd17621    17 LLRKEGFEVTVATDGPAALAEFDRAGADIVLLDLMLPGLSGTEVCRQLRARSN---VPVIMVTAKDSEIDKVVGLELGAD 93

                  ....*.
gi 2281921902  81 DILQKP 86
Cdd:cd17621    94 DYVTKP 99
Spo0A COG5801
Stage 0 sporulation initiation regulator Spo0A (response regulator, REC-HTH domains) [Cell ...
2-124 8.07e-11

Stage 0 sporulation initiation regulator Spo0A (response regulator, REC-HTH domains) [Cell cycle control, cell division, chromosome partitioning, Signal transduction mechanisms];


Pssm-ID: 444503 [Multi-domain]  Cd Length: 264  Bit Score: 61.35  E-value: 8.07e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVP-YNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfSMVDLPVLIITAAiIGHDKY--KAFHA 77
Cdd:COG5801    24 LSSQPdMEVVGvAYNGLEALELIEEKKPDVVILDIIMPHLDGLGVLEKLREM-NLEKRPKVIMLTA-FGQEDItqRAVEL 101
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 2281921902  78 GANDILQKPYHYSEFMARIQNLIMMKHTANQATRMEMAFLQSQIKPH 124
Cdd:COG5801   102 GADYYILKPFDLDVLAERIRQLAGGKAESETSKKKSSPETASVDKAR 148
REC_typeA_ARR cd17581
phosphoacceptor receiver (REC) domain of type A Arabidopsis response regulators (ARRs) and ...
7-86 8.10e-11

phosphoacceptor receiver (REC) domain of type A Arabidopsis response regulators (ARRs) and similar proteins; Type-A response regulators of Arabidopsis (ARRs) are involved in cytokinin signaling, which involves a phosphorelay cascade by histidine kinase receptors (AHKs), histidine phosphotransfer proteins (AHPs) and downstream ARRs. Cytokinin is a plant hormone implicated in many growth and development processes including shoot organogenesis, leaf senescence, sink/source relationships, vascular development, lateral bud release, and photomorphogenic development. Type-A ARRs function downstream of and are regulated by type-B ARRs, which are a class of MYB-type transcription factors. As primary cytokinin response genes, type-A ARRs act as redundant negative feedback regulators of cytokinin signaling by inactivating the phosphorelay. ARRs are divided into two groups, type-A and -B, according to their sequence and domain structure. Type-A ARRs are similar in domain structure to CheY, in that they lack a typical output domain and only contain a stand-alone receiver (REC) domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381119 [Multi-domain]  Cd Length: 122  Bit Score: 58.53  E-value: 8.10e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIIS-----------CTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAF 75
Cdd:cd17581    23 CRVTAVDSGKRALEFLGledeedssnfnEPKVNMIITDYCMPGMTGYDLLKKVKESSALKEIPVVIMSSENIPTRISRCL 102
                          90
                  ....*....|.
gi 2281921902  76 HAGANDILQKP 86
Cdd:cd17581   103 EEGAEDFLLKP 113
HATPase_c pfam02518
Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase; This family represents the ...
210-309 1.34e-10

Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase; This family represents the structurally related ATPase domains of histidine kinase, DNA gyrase B and HSP90.


Pssm-ID: 460579 [Multi-domain]  Cd Length: 109  Bit Score: 57.76  E-value: 1.34e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 210 MIQPLVENAVLHgvSKKRGGGWIKLTAKkqskNEYHIKVEDNGPGITPEKqIDLLSTDFDRS---------VGLKNINQR 280
Cdd:pfam02518   9 VLSNLLDNALKH--AAKAGEITVTLSEG----GELTLTVEDNGIGIPPED-LPRIFEPFSTAdkrggggtgLGLSIVRKL 81
                          90       100
                  ....*....|....*....|....*....
gi 2281921902 281 LKHFcGSELMISSTPDAGTSVSMLIHLAE 309
Cdd:pfam02518  82 VELL-GGTITVESEPGGGTTVTLTLPLAQ 109
REC_LytTR_AlgR-like cd17532
phosphoacceptor receiver (REC) domain of LytTR/AlgR family response regulators similar to AlgR; ...
1-87 2.63e-10

phosphoacceptor receiver (REC) domain of LytTR/AlgR family response regulators similar to AlgR; Members of the LytTR/AlgR family of response regulators contain a REC domain and a unique LytTR DNA-binding output domain that lacks the helix-turn-helix motif and consists mostly of beta-strands. Transcriptional regulators with the LytTR-type output domains are involved in biosynthesis of extracellular polysaccharides, fimbriation, expression of exoproteins, including toxins, and quorum sensing. Included in this AlgR-like group of LytTR/AlgR family response regulators are Streptococcus agalactiae sensory transduction protein LytR, Pseudomonas aeruginosa positive alginate biosynthesis regulatory protein AlgR, Bacillus subtilis sensory transduction protein LytT, and Escherichia coli transcriptional regulatory protein BtsR, which are members of two-component regulatory systems. LytR and LytT are components of regulatory systems that regulate genes involved in cell wall metabolism. AlgR positively regulates the algD gene, which codes for a GDP-mannose dehydrogenase, a key enzyme in the alginate biosynthesis pathway. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381087 [Multi-domain]  Cd Length: 118  Bit Score: 57.16  E-value: 2.63e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIA--AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMvdlPVLIITAAiigHDKY--KAFH 76
Cdd:cd17532    17 LLEEHPDIEIVgeAENGEEALEAIEELKPDVVFLDIQMPGLDGLELAKKLSKLAKP---PLIVFVTA---YDEYavEAFE 90
                          90
                  ....*....|.
gi 2281921902  77 AGANDILQKPY 87
Cdd:cd17532    91 LNAVDYLLKPF 101
PRK09836 PRK09836
DNA-binding transcriptional activator CusR; Provisional
12-100 4.56e-10

DNA-binding transcriptional activator CusR; Provisional


Pssm-ID: 182102 [Multi-domain]  Cd Length: 227  Bit Score: 58.78  E-value: 4.56e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  12 AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRErfSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKPYHYSE 91
Cdd:PRK09836   30 ADNGLNGYHLAMTGDYDLIILDIMLPDVNGWDIVRMLRS--ANKGMPILLLTALGTIEHRVKGLELGADDYLVKPFAFAE 107

                  ....*....
gi 2281921902  92 FMARIQNLI 100
Cdd:PRK09836  108 LLARVRTLL 116
REC_OmpR_ChvI-like cd19936
phosphoacceptor receiver (REC) domain of ChvI-like OmpR family response regulators; ...
2-86 4.90e-10

phosphoacceptor receiver (REC) domain of ChvI-like OmpR family response regulators; Sinorhizobium meliloti ChvI is part of the ExoS/ChvI two-component regulatory system (TCS) that is required for nitrogen-fixing symbiosis and exopolysaccharide synthesis. ExoS/ChvI also play important roles in regulating biofilm formation, motility, nutrient utilization, and the viability of free-living bacteria. ChvI belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381163 [Multi-domain]  Cd Length: 99  Bit Score: 55.91  E-value: 4.90e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRErfsMVDLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:cd19936    18 LEAEGFSVETYTDGASALDGLNARPPDLAILDIKMPRMDGMELLQRLRQ---KSTLPVIFLTSKDDEIDEVFGLRMGADD 94

                  ....*
gi 2281921902  82 ILQKP 86
Cdd:cd19936    95 YITKP 99
REC_CheV-like cd19924
phosphoacceptor receiver (REC) domain of chemotaxis protein CheV and similar proteins; This ...
2-86 6.61e-10

phosphoacceptor receiver (REC) domain of chemotaxis protein CheV and similar proteins; This subfamily includes the REC domains of Bacillus subtilis chemotaxis protein CheV, Myxococcus xanthus gliding motility regulatory protein FrzE, and similar proteins. CheV is a hybrid protein with an N-terminal CheW-like domain and a C-terminal CheY-like REC domain. The CheV pathway is one of three systems employed by B. subtilis for sensory adaptation that contribute to chemotaxis. It is involved in the transmission of sensory signals from chemoreceptors to flagellar motors. Together with CheW, it is involved in the coupling of methyl-accepting chemoreceptors to the central two-component histidine kinase CheA. FrzE is a hybrid sensor histidine kinase/response regulator that is part of the Frz pathway that controls cell reversal frequency to support directional motility during swarming and fruiting body formation. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381151 [Multi-domain]  Cd Length: 111  Bit Score: 55.85  E-value: 6.61e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTK---------LDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKY 72
Cdd:cd19924    18 LKNLGFEIAEAVDGEEALNKLENLAkegndlskeLDLIITDIEMPKMDGYELTFELRDDPRLANIPVILNSSLSGEFSRA 97
                          90
                  ....*....|....
gi 2281921902  73 KAFHAGANDILQKP 86
Cdd:cd19924    98 RGKKVGADAYLAKF 111
REC_NtrC cd19919
phosphoacceptor receiver (REC) domain of DNA-binding transcriptional regulator NtrC; ...
2-97 7.16e-10

phosphoacceptor receiver (REC) domain of DNA-binding transcriptional regulator NtrC; DNA-binding transcriptional regulator NtrC is also called nitrogen regulation protein NR(I) or nitrogen regulator I (NRI). It contains an N-terminal receiver (REC) domain, followed by a sigma-54 interaction domain, and a C-terminal helix-turn-helix DNA-binding domain. It is part of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. DNA-binding response regulator NtrC is phosphorylated by NtrB; phosphorylation of the N-terminal REC domain activates the central sigma-54 interaction domain and leads to the transcriptional activation from promoters that require sigma(54)-containing RNA polymerase. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381146 [Multi-domain]  Cd Length: 116  Bit Score: 55.74  E-value: 7.16e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITA------AIighdkyKAF 75
Cdd:cd19919    20 LAGAGLTVTSFENAQEALAALASSQPDVLISDIRMPGMDGLALLAQIKQRHP--DLPVIIMTAhsdldsAV------SAY 91
                          90       100
                  ....*....|....*....|..
gi 2281921902  76 HAGANDILQKPYHYSEFMARIQ 97
Cdd:cd19919    92 QGGAFEYLPKPFDIDEAVALVE 113
CitA COG3290
Sensor histidine kinase DipB regulating citrate/malate metabolism [Signal transduction ...
128-305 9.20e-10

Sensor histidine kinase DipB regulating citrate/malate metabolism [Signal transduction mechanisms];


Pssm-ID: 442519 [Multi-domain]  Cd Length: 389  Bit Score: 59.09  E-value: 9.20e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 128 NVLNTIISLTHL-DIEKARE-VTEEFTNYlrmsfdfQNTSAISSFRHELSIINSYLsIEKTRFGNRLEVLFDIDEDIDfi 205
Cdd:COG3290   202 NHLHTISGLLQLgEYDEALEyIDEISEEL-------QELIDSLLSRIGNPVLAALL-LGKAARARERGIDLTIDIDSD-- 271
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 206 LPPLMIQP---------LVENAVLHGVSKKRGGGWIKLTAKkQSKNEYHIKVEDNGPGITPEKQIDLLSTDF------DR 270
Cdd:COG3290   272 LPDLPLSDtdlvtilgnLLDNAIEAVEKLPEEERRVELSIR-DDGDELVIEVEDSGPGIPEELLEKIFERGFstklgeGR 350
                         170       180       190
                  ....*....|....*....|....*....|....*
gi 2281921902 271 SVGLKNINQRLKHfCGSELMISSTPDAGTSVSMLI 305
Cdd:COG3290   351 GLGLALVKQIVEK-YGGTIEVESEEGEGTVFTVRL 384
REC_typeB_ARR-like cd17584
phosphoacceptor receiver (REC) domain of type B Arabidopsis response regulators (ARRs) and ...
1-97 1.05e-09

phosphoacceptor receiver (REC) domain of type B Arabidopsis response regulators (ARRs) and similar domains; Type-B ARRs (Arabidopsis response regulators) are a class of MYB-type transcription factors that act as major players in the transcriptional activation of cytokinin-responsive genes. They directly regulate the expression of type-A ARR genes and other downstream target genes. Cytokinin is a plant hormone implicated in many growth and development processes including shoot organogenesis, leaf senescence, sink/source relationships, vascular development, lateral bud release, and photomorphogenic development. Cytokinin signaling involves a phosphorelay cascade by histidine kinase receptors (AHKs), histidine phosphotransfer proteins (AHPs) and downstream ARRs. ARRs are divided into two groups, type-A and -B, according to their sequence and domain structure. Type-B ARRs contain a receiver (REC) domain and a large C-terminal extension that has characteristics of an effector or output domain, with a Myb-like DNA binding domain referred to as the GARP domain. The GARP domain is a motif specific to plant transcription factors. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381121 [Multi-domain]  Cd Length: 115  Bit Score: 55.33  E-value: 1.05e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTK--LDLVILDLMMPDMTGFEVCMKIRERFsmvDLPVLIITAaiiGHDKY---KAF 75
Cdd:cd17584    17 MLLRCGYQVTTCTDAEEALSMLRENKdeFDLVITDVHMPDMDGFEFLELIRLEM---DLPVIMMSA---DGSTStvmKGL 90
                          90       100
                  ....*....|....*....|..
gi 2281921902  76 HAGANDILQKPYHYSEFMARIQ 97
Cdd:cd17584    91 AHGACDYLLKPVSIEDLKNIWQ 112
PRK10610 PRK10610
chemotaxis protein CheY;
8-87 1.06e-09

chemotaxis protein CheY;


Pssm-ID: 170568 [Multi-domain]  Cd Length: 129  Bit Score: 55.75  E-value: 1.06e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   8 NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKPY 87
Cdd:PRK10610   32 NVEEAEDGVDALNKLQAGGFGFVISDWNMPNMDGLELLKTIRADGAMSALPVLMVTAEAKKENIIAAAQAGASGYVVKPF 111
FixJ COG4566
DNA-binding response regulator, FixJ family, consists of REC and HTH domains [Signal ...
1-121 1.14e-09

DNA-binding response regulator, FixJ family, consists of REC and HTH domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 443623 [Multi-domain]  Cd Length: 196  Bit Score: 57.03  E-value: 1.14e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALE-----IISCtkldlVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITA------AIigh 69
Cdd:COG4566    18 LLESAGLRVETFASAEAFLAaldpdRPGC-----LLLDVRMPGMSGLELQEELAARGS--PLPVIFLTGhgdvpmAV--- 87
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2281921902  70 dkyKAFHAGANDILQKPYHYSEFMARIQNlIMMKHTANQATRMEMAFLQSQI 121
Cdd:COG4566    88 ---RAMKAGAVDFLEKPFDDQALLDAVRR-ALARDRARRAERARRAELRARL 135
PRK10529 PRK10529
DNA-binding transcriptional activator KdpE; Provisional
2-109 1.23e-09

DNA-binding transcriptional activator KdpE; Provisional


Pssm-ID: 182522 [Multi-domain]  Cd Length: 225  Bit Score: 57.51  E-value: 1.23e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvdLPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:PRK10529   21 LEGDGMRVFEAETLQRGLLEAATRKPDLIILDLGLPDGDGIEFIRDLRQWSA---IPVIVLSARSEESDKIAALDAGADD 97
                          90       100
                  ....*....|....*....|....*...
gi 2281921902  82 ILQKPYHYSEFMARIQnLIMMKHTANQA 109
Cdd:PRK10529   98 YLSKPFGIGELQARLR-VALRRHSATPA 124
REC_HupR-like cd17569
phosphoacceptor receiver (REC) domain of hydrogen uptake protein regulator (HupR) and similar ...
1-52 2.38e-09

phosphoacceptor receiver (REC) domain of hydrogen uptake protein regulator (HupR) and similar domains; This family is composed of mostly uncharacterized response regulators with similarity to the REC domains of response regulator components of two-component systems that regulates hydrogenase activity, including HupR and HoxA. HupR is part of the HupT/HupR system that controls the synthesis of the membrane-bound [NiFe]hydrogenase, HupSL, of the photosynthetic bacterium Rhodobacter capsulatus. It contains an N-terminal REC domain, a central sigma-54 interaction domain that lacks ATPase activity, and a C-terminal DNA-binding domain. Members of this family contain a REC domain and various output domains including the cyclase homology domain (CHD) and the c-di-GMP phosphodiesterase domains, HD-GYP and EAL. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381113 [Multi-domain]  Cd Length: 118  Bit Score: 54.33  E-value: 2.38e-09
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERF 52
Cdd:cd17569    19 LLRREGYEVLTATSGEEALEILKQEPVDVVISDQRMPGMDGAELLKRVRERY 70
REC_DC-like cd17534
phosphoacceptor receiver (REC) domain of modulated diguanylate cyclase and similar domains; ...
1-64 2.46e-09

phosphoacceptor receiver (REC) domain of modulated diguanylate cyclase and similar domains; This groups includes a modulated diguanylate cyclase containing a PAS sensor domain from Desulfovibrio desulfuricans G20. Members of this group contain N-terminal REC domains and various output domains including the GGDEF, histidine kinase, and helix-turn-helix (HTH) DNA binding domains. Also included in this family is Mycobacterium tuberculosis PdtaR, a transcriptional antiterminator that contains a REC domain and an ANTAR RNA-binding output domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381089 [Multi-domain]  Cd Length: 117  Bit Score: 54.34  E-value: 2.46e-09
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2281921902   1 MLEGVPYNVIA-AKNGKEALEIISCTKLDLVILDLMMP-DMTGFEVCMKIRERFsmvDLPVLIITA 64
Cdd:cd17534    19 ILESLGYEVVGiADSGEEAIELAEENKPDLILMDINLKgDMDGIEAAREIREKF---DIPVIFLTA 81
PRK09959 PRK09959
acid-sensing system histidine kinase EvgS;
7-153 2.60e-09

acid-sensing system histidine kinase EvgS;


Pssm-ID: 182169 [Multi-domain]  Cd Length: 1197  Bit Score: 58.59  E-value: 2.60e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902    7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK09959   983 YDVDEATDGVQALHKVSMQHYDLLITDVNMPNMDGFELTRKLREQNS--SLPIWGLTANAQANEREKGLSCGMNLCLFKP 1060
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2281921902   87 YHYSEFMARIQNLIMMKHTANQATRMEMAFLQSQIKP--HFLYNVLNTIISLTHLDIEKAREVTEEFTN 153
Cdd:PRK09959  1061 LTLDVLKTHLSQLHQVAHIAPQYRHLDIEALKNNTANdlQLMQEILMTFQHETHKDLPAAFHALEAGDN 1129
REC_OmpR_VirG cd17594
phosphoacceptor receiver (REC) domain of VirG-like OmpR family response regulators; VirG is ...
7-97 2.63e-09

phosphoacceptor receiver (REC) domain of VirG-like OmpR family response regulators; VirG is part of the VirA/VirG two-component system that regulates the expression of virulence (vir) genes. The histidine kinase VirA senses a phenolic wound response signal, undergoes autophosphorylation, and phosphorelays to the VirG response regulator, which induces transcription of the vir regulon. VirG belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381125 [Multi-domain]  Cd Length: 113  Bit Score: 53.99  E-value: 2.63e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsmVDLPVLIITaaiiGH-----DKYKAFHAGAND 81
Cdd:cd17594    24 FDVTAAADGAEEARLMLHRRVDLVLLDLRLGQESGLDLLRTIRAR---SDVPIIIIS----GDrrdeiDRVVGLELGADD 96
                          90
                  ....*....|....*.
gi 2281921902  82 ILQKPYHYSEFMARIQ 97
Cdd:cd17594    97 YLAKPFGLRELLARVR 112
PRK10693 PRK10693
two-component system response regulator RssB;
11-88 3.81e-09

two-component system response regulator RssB;


Pssm-ID: 182652 [Multi-domain]  Cd Length: 303  Bit Score: 56.92  E-value: 3.81e-09
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2281921902  11 AAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKPYH 88
Cdd:PRK10693    2 LAANGVDALELLGGFTPDLIICDLAMPRMNGIEFVEHLRNRGD--QTPVLVISATENMADIAKALRLGVQDVLLKPVK 77
REC_PatA-like cd17602
phosphoacceptor receiver (REC) domain of PatA and similar domains; Nostoc sp. (or Anabaena sp.) ...
2-86 4.04e-09

phosphoacceptor receiver (REC) domain of PatA and similar domains; Nostoc sp. (or Anabaena sp.) PatA is necessary for proper patterning of heterocysts along filaments. PatA contains phosphoacceptor REC domain at its C-terminus and an N-terminal PATAN (PatA N-terminus) domain, which was proposed in a bioinformatics study to mediate protein-protein interactions. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays. Some members of this group may have an inactive REC domain, lacking canonical metal-binding and active site residues.


Pssm-ID: 381129 [Multi-domain]  Cd Length: 102  Bit Score: 53.14  E-value: 4.04e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIIT--AAIIghDKYKAFHAGA 79
Cdd:cd17602    18 LEKQGFRVVVIDDPLRALTTLLNSKPDLILIDIDMPDLDGYELCSLLRKSSALKDTPIIMLTgkDGLV--DRIRAKMAGA 95

                  ....*..
gi 2281921902  80 NDILQKP 86
Cdd:cd17602    96 SGYLTKP 102
REC_hyHK_blue-like cd18161
phosphoacceptor receiver (REC) domain of hybrid sensor histidine kinase/response regulators ...
1-87 5.14e-09

phosphoacceptor receiver (REC) domain of hybrid sensor histidine kinase/response regulators similar to Pseudomonas savastanoi blue-light-activated histidine kinase; Typically, two-component regulatory systems (TCSs) consist of a sensor (histidine kinase) that responds to specific input(s) by modifying the output of a cognate response regulator (RR). TCSs allow organisms to sense and respond to changes in environmental conditions. Hybrid sensor histidine kinase (HK)/response regulators contain all the elements of a classical TCS in a single polypeptide chain. Pseudomonas savastanoi blue-light-activated histidine kinase is a photosensitive HK and RR that is involved in increased bacterial virulence upon exposure to light. RRs share the common phosphoacceptor REC domain and different effector/output domains such as DNA, RNA, ligand-binding, protein-binding, or enzymatic domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381145 [Multi-domain]  Cd Length: 102  Bit Score: 53.12  E-value: 5.14e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEII-SCTKLDLVILDLMMPD-MTGFEVCMKIRERFSmvDLPVLIITA----AIIGHDkyka 74
Cdd:cd18161    17 VLEDLGYTVLEAASGDEALDLLeSGPDIDLLVTDVIMPGgMNGSQLAEEARRRRP--DLKVLLTSGyaenAIEGGD---- 90
                          90
                  ....*....|...
gi 2281921902  75 fHAGANDILQKPY 87
Cdd:cd18161    91 -LAPGVDVLSKPF 102
PRK11361 PRK11361
acetoacetate metabolism transcriptional regulator AtoC;
2-118 1.08e-08

acetoacetate metabolism transcriptional regulator AtoC;


Pssm-ID: 183099 [Multi-domain]  Cd Length: 457  Bit Score: 56.01  E-value: 1.08e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGvpYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVdlPVLIITAAIIGHDKYKAFHAGAND 81
Cdd:PRK11361   26 LQG--FETHCANNGRTALHLFADIHPDVVLMDIRMPEMDGIKALKEMRSHETRT--PVILMTAYAEVETAVEALRCGAFD 101
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 2281921902  82 ILQKPYHYSEFmariqNLIMMKHTANQATRMEMAFLQ 118
Cdd:PRK11361  102 YVIKPFDLDEL-----NLIVQRALQLQSMKKEIRHLH 133
REC_OmpR_ArcA_TorR-like cd17619
phosphoacceptor receiver (REC) domain of ArcA- and TorR-like OmpR family response regulators; ...
7-98 1.49e-08

phosphoacceptor receiver (REC) domain of ArcA- and TorR-like OmpR family response regulators; This subfamily includes Escherichia coli TorR and ArcA, both OmpR family response regulators that mediate adaptation to changes in various respiratory growth conditions. The TorS-TorR two-component system (TCS) is responsible for the tight regulation of the torCAD operon, which encodes the trimethylamine N-oxide (TMAO) reductase respiratory system in response to anaerobic conditions and the presence of TMAO. The ArcA-ArcB TCS is involved in cell growth during anaerobiosis. ArcA is a global regulator that controls more than 30 operons involved in redox regulation (the Arc modulon). OmpR family DNA-binding response regulators are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381134 [Multi-domain]  Cd Length: 113  Bit Score: 52.00  E-value: 1.49e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMvdlPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17619    25 YDVSEAGDGEEMRQILARQDIDLVLLDINLPGKDGLSLTRELREQSEV---GIILVTGRDDEVDRIVGLEIGADDYVTKP 101
                          90
                  ....*....|..
gi 2281921902  87 YHYSEFMARIQN 98
Cdd:cd17619   102 FNPRELLVRAKN 113
REC_FixJ cd17537
phosphoacceptor receiver (REC) domain of FixJ family response regulators; FixJ family response ...
1-97 1.75e-08

phosphoacceptor receiver (REC) domain of FixJ family response regulators; FixJ family response regulators contain an N-terminal receiver domain (REC) and a C-terminal LuxR family helix-turn-helix (HTH) DNA-binding output domain. The Sinorhizobium meliloti two-component system FixL/FixJ regulates nitrogen fixation in response to oxygen during symbiosis. Under microaerobic conditions, the kinase FixL phosphorylates the response regulator FixJ resulting in the regulation of nitrogen fixation genes such as nifA and fixK. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381092 [Multi-domain]  Cd Length: 116  Bit Score: 51.83  E-value: 1.75e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITaaiiGH-D---KYKAFH 76
Cdd:cd17537    19 LLRSVGLAVKTFTSASAFLAAAPPDQPGCLVLDVRMPGMSGLELQDELLARGS--NIPIIFIT----GHgDvpmAVEAMK 92
                          90       100
                  ....*....|....*....|.
gi 2281921902  77 AGANDILQKPYHYSEFMARIQ 97
Cdd:cd17537    93 AGAVDFLEKPFRDQVLLDAIE 113
PRK13856 PRK13856
two-component response regulator VirG; Provisional
7-97 2.54e-08

two-component response regulator VirG; Provisional


Pssm-ID: 172377 [Multi-domain]  Cd Length: 241  Bit Score: 53.66  E-value: 2.54e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVcmkIRERFSMVDLPVLIITAAIIGH-DKYKAFHAGANDILQK 85
Cdd:PRK13856   26 FKVTAVADSQQFNRVLASETVDVVVVDLNLGREDGLEI---VRSLATKSDVPIIIISGDRLEEaDKVVALELGATDFIAK 102
                          90
                  ....*....|..
gi 2281921902  86 PYHYSEFMARIQ 97
Cdd:PRK13856  103 PFGTREFLARIR 114
REC_PilR cd19926
phosphoacceptor receiver (REC) domain of type 4 fimbriae expression regulatory protein PilR ...
8-86 3.17e-08

phosphoacceptor receiver (REC) domain of type 4 fimbriae expression regulatory protein PilR and similar proteins; Pseudomonas aeruginosa PilR is the response regulator of the PilS/PilR two-component regulatory system (PilSR TCS) that acts in conjunction with sigma-54 to regulate the expression of type 4 pilus (T4P) major subunit PilA. In addition, the PilSR TCS regulates flagellum-dependent swimming motility and pilus-dependent twitching motility. PilR contains an N-terminal REC domain, a central sigma-54 interaction domain, and a C-terminal Fis-type helix-turn-helix DNA-binding domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381153 [Multi-domain]  Cd Length: 100  Bit Score: 50.61  E-value: 3.17e-08
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2281921902   8 NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFsmVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd19926    24 DVRSARNVKEARELLASEPYDLCLTDMRLPDGSGLELVQHIQQRL--PQTPVAVITAYGSLDTAIEALKAGAFDFLTKP 100
PRK10365 PRK10365
sigma-54-dependent response regulator transcription factor ZraR;
1-97 4.06e-08

sigma-54-dependent response regulator transcription factor ZraR;


Pssm-ID: 182412 [Multi-domain]  Cd Length: 441  Bit Score: 54.27  E-value: 4.06e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVdlPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:PRK10365   24 LLRGWGYNVALANSGRQALEQVREQVFDLVLCDVRMAEMDGIATLKEIKALNPAI--PVLIMTAYSSVETAVEALKTGAL 101
                          90
                  ....*....|....*..
gi 2281921902  81 DILQKPYHYSEFMARIQ 97
Cdd:PRK10365  102 DYLIKPLDFDNLQATLE 118
REC_DesR-like cd19930
phosphoacceptor receiver (REC) domain of DesR and similar proteins; This group is composed of ...
8-85 1.05e-07

phosphoacceptor receiver (REC) domain of DesR and similar proteins; This group is composed of Bacillus subtilis DesR, Streptococcus pneumoniae response regulator spr1814, and similar proteins, all containing an N-terminal REC domain and a C-terminal LuxR family helix-turn-helix (HTH) DNA-binding output domain. DesR is a response regulator that, together with its cognate sensor kinase DesK, comprises a two-component regulatory system that controls membrane fluidity. Phosphorylation of the REC domain of DesR is allosterically coupled to two distinct exposed surfaces of the protein, controlling noncanonical dimerization/tetramerization, cooperative activation, and DesK binding. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381157 [Multi-domain]  Cd Length: 117  Bit Score: 49.58  E-value: 1.05e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   8 NVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsMVDLPVLIITA-AIIGHDKyKAFHAGANDILQK 85
Cdd:cd19930    25 EVVAqASNGQEALRLVLKHSPDVAILDIEMPGRTGLEVAAELREE--LPDTKVLIVTTfGRPGYFR-RALAAGVDGYVLK 101
REC_CheY cd17542
phosphoacceptor receiver (REC) domain of chemotaxis protein CheY; The chemotaxis response ...
1-99 1.37e-07

phosphoacceptor receiver (REC) domain of chemotaxis protein CheY; The chemotaxis response regulator CheY contains a stand-alone REC domain. Chemotaxis is a behavior known for motile bacteria that directs their movement in response to chemical gradients. CheY is involved in transmitting sensory signals from chemoreceptors to the flagellar motors. Phosphorylated CheY interacts with the flagella switch components FliM and FliY, which causes counterclockwise rotation of the flagella, resulting in smooth swimming. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381097 [Multi-domain]  Cd Length: 117  Bit Score: 49.20  E-value: 1.37e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRErfsmvDLP---VLIITAaiIGHDKY--KA 74
Cdd:cd17542    19 ILTKAGYEVVGeAANGEEAVEKYKELKPDLVTMDITMPEMDGIEALKEIKK-----IDPnakVIMCSA--MGQEEMvkEA 91
                          90       100
                  ....*....|....*....|....*
gi 2281921902  75 FHAGANDILQKPYHYSEFMARIQNL 99
Cdd:cd17542    92 IKAGAKDFIVKPFQPERVLEAVEKV 116
PRK10841 PRK10841
two-component system sensor histidine kinase RcsC;
7-86 1.45e-07

two-component system sensor histidine kinase RcsC;


Pssm-ID: 182772 [Multi-domain]  Cd Length: 924  Bit Score: 53.05  E-value: 1.45e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfSMVdLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK10841  826 YQCKTANDGVDALNVLSKNHIDIVLTDVNMPNMDGYRLTQRLRQL-GLT-LPVIGVTANALAEEKQRCLEAGMDSCLSKP 903
CitB COG2197
DNA-binding response regulator, NarL/FixJ family, contains REC and HTH domains [Signal ...
1-51 1.56e-07

DNA-binding response regulator, NarL/FixJ family, contains REC and HTH domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 441799 [Multi-domain]  Cd Length: 131  Bit Score: 49.51  E-value: 1.56e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2281921902   1 MLEGVP-YNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKI---RER 51
Cdd:COG2197    20 LLEAEPdIEVVGeAADGEEALELLEELRPDVVLLDIRMPGMDGLEALRRLltpRER 75
COG4567 COG4567
DNA-binding response regulator, ActR/RegA family, consists of REC and Fis-type HTH domains ...
7-86 1.62e-07

DNA-binding response regulator, ActR/RegA family, consists of REC and Fis-type HTH domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 443624 [Multi-domain]  Cd Length: 177  Bit Score: 50.30  E-value: 1.62e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIIT-----AAIIghdkyKAFHAGAND 81
Cdd:COG4567    29 FEVTTAASVEEALALLEQAPPDYAVLDLRLGDGSGLDLIEALRERDP--DARIVVLTgyasiATAV-----EAIKLGADD 101

                  ....*
gi 2281921902  82 ILQKP 86
Cdd:COG4567   102 YLAKP 106
PRK10336 PRK10336
two-component system response regulator QseB;
11-104 2.30e-07

two-component system response regulator QseB;


Pssm-ID: 182387 [Multi-domain]  Cd Length: 219  Bit Score: 50.66  E-value: 2.30e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  11 AAKNGKEALeiiSCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVdlPVLIITAAIIGHDKYKAFHAGANDILQKPYHYS 90
Cdd:PRK10336   32 QGRQGKEAL---YSAPYDAVILDLTLPGMDGRDILREWREKGQRE--PVLILTARDALAERVEGLRLGADDYLCKPFALI 106
                          90
                  ....*....|....
gi 2281921902  91 EFMARIQNLIMMKH 104
Cdd:PRK10336  107 EVAARLEALMRRTN 120
PRK10161 PRK10161
phosphate response regulator transcription factor PhoB;
1-100 2.34e-07

phosphate response regulator transcription factor PhoB;


Pssm-ID: 182277 [Multi-domain]  Cd Length: 229  Bit Score: 50.87  E-value: 2.34e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGAN 80
Cdd:PRK10161   21 VLEQNGFQPVEAEDYDSAVNQLNEPWPDLILLDWMLPGGSGIQFIKHLKRESMTRDIPVVMLTARGEEEDRVRGLETGAD 100
                          90       100
                  ....*....|....*....|
gi 2281921902  81 DILQKPYHYSEFMARIQNLI 100
Cdd:PRK10161  101 DYITKPFSPKELVARIKAVM 120
REC_Spo0A cd17561
phosphoacceptor receiver (REC) domain of Spo0A; Spo0A is a response regulator of the ...
7-87 2.35e-07

phosphoacceptor receiver (REC) domain of Spo0A; Spo0A is a response regulator of the phosphorelay system in the early stage of spore formation. It may be an element of the effector pathway responsible for the activation of sporulation genes in response to nutritional stress and may act in the with sigma factor spo0H to control the expression of some genes that are critical to the sporulation process. Spo0A contains a regulatory N-terminal REC domain and a C-terminal DNA-binding transcription activation domain as its effector/output domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381109 [Multi-domain]  Cd Length: 108  Bit Score: 48.37  E-value: 2.35e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAaiIGHDKY--KAFHAGANDIL 83
Cdd:cd17561    27 MEVVGvAHNGQEALELIEEKEPDVLLLDIIMPHLDGIGVLEKLRRMRLEKRPKIIMLTA--FGQEDItqRAVELGASYYI 104

                  ....
gi 2281921902  84 QKPY 87
Cdd:cd17561   105 LKPF 108
PRK15369 PRK15369
two component system response regulator;
1-97 3.26e-07

two component system response regulator;


Pssm-ID: 185267 [Multi-domain]  Cd Length: 211  Bit Score: 50.08  E-value: 3.26e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVP-YNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAG 78
Cdd:PRK15369   22 MLAPYPrYKIVGqVDNGLEVYNACRQLEPDIVILDLGLPGMNGLDVIPQLHQRWP--AMNILVLTARQEEHMASRTLAAG 99
                          90
                  ....*....|....*....
gi 2281921902  79 ANDILQKPYHYSEFMARIQ 97
Cdd:PRK15369  100 ALGYVLKKSPQQILLAAIQ 118
REC_PdtaR-like cd19932
phosphoacceptor receiver (REC) domain of PdtaR and similar proteins; This subfamily includes ...
1-97 4.66e-07

phosphoacceptor receiver (REC) domain of PdtaR and similar proteins; This subfamily includes Mycobacterium tuberculosis PdtaR, also called Rv1626, and similar proteins containing a REC domain and an ANTAR (AmiR and NasR transcription antitermination regulators) RNA-binding output domain. PdtaR is a response regulator that acts at the level of transcriptional antitermination and is a member of the PdtaR/PdtaS two-component regulatory system. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381159 [Multi-domain]  Cd Length: 118  Bit Score: 47.79  E-value: 4.66e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMvdlPVLIITAAIIGHDKYKAFHAGA 79
Cdd:cd19932    19 MLEEAGYEVVGeASDGEEAVELAKKHKPDLVIMDVKMPRLDGIEAAKIITSENIA---PIVLLTAYSQQDLVERAKEAGA 95
                          90
                  ....*....|....*...
gi 2281921902  80 NDILQKPYHYSEFMARIQ 97
Cdd:cd19932    96 MAYLVKPFSESDLIPAIE 113
PLN03029 PLN03029
type-a response regulator protein; Provisional
1-123 5.08e-07

type-a response regulator protein; Provisional


Pssm-ID: 215544 [Multi-domain]  Cd Length: 222  Bit Score: 49.65  E-value: 5.08e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISC--------------------TKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVL 60
Cdd:PLN03029   27 LLKTSSYQVTTVDSGSKALKFLGLheddrsnpdtpsvspnshqeVEVNLIITDYCMPGMTGYDLLKKIKESSSLRNIPVV 106
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  61 IITAAIIGHDKYKAFHAGANDILQKPYHYSEfMARIQNLIMMKHTANQ-------ATRMEMAFLQSQIKP 123
Cdd:PLN03029  107 IMSSENVPSRITRCLEEGAEEFFLKPVQLSD-LNRLKPHMMKTKSKNQkqenqekQEKLEESEIQSEKQE 175
PRK13557 PRK13557
histidine kinase; Provisional
1-100 5.27e-07

histidine kinase; Provisional


Pssm-ID: 237425 [Multi-domain]  Cd Length: 540  Bit Score: 50.82  E-value: 5.27e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEII-SCTKLDLVILDLMMP-DMTGFEVCMKIRERFSmvDLPVLIIT----AAIIGHDkyka 74
Cdd:PRK13557  434 ILEDFGYRTLVASNGREALEILdSHPEVDLLFTDLIMPgGMNGVMLAREARRRQP--KIKVLLTTgyaeASIERTD---- 507
                          90       100
                  ....*....|....*....|....*...
gi 2281921902  75 fhAGAN--DILQKPYHYSEFMARIQNLI 100
Cdd:PRK13557  508 --AGGSefDILNKPYRRAELARRVRMVL 533
REC_RocR cd17530
phosphoacceptor receiver (REC) domain of response regulator RocR; The response regulator RocR ...
5-50 7.38e-07

phosphoacceptor receiver (REC) domain of response regulator RocR; The response regulator RocR from some pathogens contains an N-terminal phosphoreceiver (REC) domain and a C-terminal EAL domain that possesses c-di-GMP specific phosphodiesterase activity. The RocR REC domain is phosphorylated and modulates its EAL domain enzymatic activity, regulating the local level of c-di-GMP. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381086 [Multi-domain]  Cd Length: 123  Bit Score: 47.44  E-value: 7.38e-07
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2281921902   5 VPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRE 50
Cdd:cd17530    24 GPGNVDEADDGREALVILLCNAPDIIICDLKMPDMDGIEFLRHLAE 69
PRK10651 PRK10651
transcriptional regulator NarL; Provisional
9-97 1.07e-06

transcriptional regulator NarL; Provisional


Pssm-ID: 182619 [Multi-domain]  Cd Length: 216  Bit Score: 48.87  E-value: 1.07e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   9 VIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsMVDLPVLIITAAIIGHDKYKAFHAGANDILQKPY 87
Cdd:PRK10651   34 VVGeASNGEQGIELAESLDPDLILLDLNMPGMNGLETLDKLREK--SLSGRIVVFSVSNHEEDVVTALKRGADGYLLKDM 111
                          90
                  ....*....|
gi 2281921902  88 HYSEFMARIQ 97
Cdd:PRK10651  112 EPEDLLKALQ 121
PRK15347 PRK15347
two component system sensor kinase;
1-86 1.10e-06

two component system sensor kinase;


Pssm-ID: 237951 [Multi-domain]  Cd Length: 921  Bit Score: 50.03  E-value: 1.10e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLII--TAAIIGHDKYKAFHAG 78
Cdd:PRK15347  709 MLVELGQQVTTAASGTEALELGRQHRFDLVLMDIRMPGLDGLETTQLWRDDPNNLDPDCMIValTANAAPEEIHRCKKAG 788

                  ....*...
gi 2281921902  79 ANDILQKP 86
Cdd:PRK15347  789 MNHYLTKP 796
REC_CpdR_CckA-like cd18160
phosphoacceptor receiver (REC) domain of Brucella abortus CpdR and CckA, and similar domains; ...
2-87 1.87e-06

phosphoacceptor receiver (REC) domain of Brucella abortus CpdR and CckA, and similar domains; Two-component systems (TCSs), consisting of a sensor and a response regulator, are used by bacteria to adapt to changing environments. Processes regulated by TCSs in bacteria include sporulation, pathogenicity, virulence, chemotaxis and membrane transport. Response regulators share the common phosphoacceptor REC domain and differ output domains such as DNA, RNA, ligand, and protein-binding, or enzymatic domain. CpdR is a stand-alone REC protein. CckA is a sensor histidine kinase containing N-terminal PAS domains and a C-terminal REC domain. CpdR and CckA are components of a regulatory phosphorelay system (composed of CckA, ChpT, CtrA and CpdR) that controls Brucella abortus cell growth, division, and intracellular survival inside mammalian host cells. CckA autophosphorylates in the presence of ATP and transfers a phosphoryl group to the conserved aspartic acid residue on its C-terminal REC domain, which is relayed to the ChpT phosphotransferase. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381144 [Multi-domain]  Cd Length: 103  Bit Score: 45.96  E-value: 1.87e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   2 LEGVPYNVIAAKNGKEALEIISCTK-LDLVILDLMMPDMTGFEVCMKIRErfSMVDLPVLIITaaiiGHDKYKAFHA--- 77
Cdd:cd18160    19 LKKAGYAVTEAESGAEALEKLQQGKdIDIVVTDIVMPEMDGIELAREARK--IDPDVKILFIS----GGAAAAPELLsda 92
                          90
                  ....*....|.
gi 2281921902  78 -GANDILQKPY 87
Cdd:cd18160    93 vGDNATLKKPF 103
glnG PRK10923
nitrogen regulation protein NR(I); Provisional
13-110 2.00e-06

nitrogen regulation protein NR(I); Provisional


Pssm-ID: 182842 [Multi-domain]  Cd Length: 469  Bit Score: 49.10  E-value: 2.00e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  13 KNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMvdLPVLIITAAIIGHDKYKAFHAGANDILQKPYHYSEF 92
Cdd:PRK10923   34 ENGNEVLEALASKTPDVLLSDIRMPGMDGLALLKQIKQRHPM--LPVIIMTAHSDLDAAVSAYQQGAFDYLPKPFDIDEA 111
                          90
                  ....*....|....*...
gi 2281921902  93 MARIQNLIMMKHTANQAT 110
Cdd:PRK10923  112 VALVERAISHYQEQQQPR 129
PRK12555 PRK12555
chemotaxis-specific protein-glutamate methyltransferase CheB;
1-86 2.08e-06

chemotaxis-specific protein-glutamate methyltransferase CheB;


Pssm-ID: 237135 [Multi-domain]  Cd Length: 337  Bit Score: 48.72  E-value: 2.08e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVP-YNVI-AAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMvdlPVLIITAAIIG--HDKYKAFH 76
Cdd:PRK12555   19 ALARDPdHEVVwVATDGAQAVERCAAQPPDVILMDLEMPRMDGVEATRRIMAERPC---PILIVTSLTERnaSRVFEAMG 95
                          90
                  ....*....|
gi 2281921902  77 AGANDILQKP 86
Cdd:PRK12555   96 AGALDAVDTP 105
PRK15115 PRK15115
response regulator GlrR; Provisional
7-86 2.21e-06

response regulator GlrR; Provisional


Pssm-ID: 185070 [Multi-domain]  Cd Length: 444  Bit Score: 49.07  E-value: 2.21e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK15115   30 YSVVTAESGQEALRVLNREKVDLVISDLRMDEMDGMQLFAEIQKV--QPGMPVIILTAHGSIPDAVAATQQGVFSFLTKP 107
AmiR COG3707
Two-component response regulator, AmiR/NasT family, consists of REC and RNA-binding ...
1-97 2.26e-06

Two-component response regulator, AmiR/NasT family, consists of REC and RNA-binding antiterminator (ANTAR) domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 442921 [Multi-domain]  Cd Length: 194  Bit Score: 47.26  E-value: 2.26e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVPYNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsmVDLPVLIITA----AIIGhdkyKAF 75
Cdd:COG3707    22 GLREAGYEVVAeAADGEDAVELVRELKPDLVIVDIDMPDRDGLEAARQISEE---RPAPVILLTAysdpELIE----RAL 94
                          90       100
                  ....*....|....*....|..
gi 2281921902  76 HAGANDILQKPYHYSEFMARIQ 97
Cdd:COG3707    95 EAGVSAYLVKPLDPEDLLPALE 116
BaeS COG0642
Signal transduction histidine kinase [Signal transduction mechanisms];
191-308 2.29e-06

Signal transduction histidine kinase [Signal transduction mechanisms];


Pssm-ID: 440407 [Multi-domain]  Cd Length: 328  Bit Score: 48.37  E-value: 2.29e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 191 RLEVLFDIDEDIDFIL-PPLMIQP----LVENAVLHGvskkRGGGWIKLTAKKQSkNEYHIKVEDNGPGITPEKQIDLL- 264
Cdd:COG0642   203 GIELELDLPDDLPTVRgDPDRLRQvllnLLSNAIKYT----PEGGTVTVSVRREG-DRVRISVEDTGPGIPPEDLERIFe 277
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2281921902 265 ------STDFDRSVGL-----KNINQRLkhfcGSELMISSTPDAGTSVSMLIHLA 308
Cdd:COG0642   278 pffrtdPSRRGGGTGLglaivKRIVELH----GGTIEVESEPGKGTTFTVTLPLA 328
REC_HupR cd17596
phosphoacceptor receiver (REC) domain of hydrogen uptake protein regulator (HupR); Members of ...
7-114 2.81e-06

phosphoacceptor receiver (REC) domain of hydrogen uptake protein regulator (HupR); Members of this subfamily are response regulator components of two-component systems that regulates hydrogenase activity, including HupR and HoxA. HupR is part of the HupT/HupR system that controls the synthesis of the membrane-bound [NiFe]hydrogenase, HupSL, of the photosynthetic bacterium Rhodobacter capsulatus. It belongs to the nitrogen regulatory protein C (NtrC) family of response regulators, which activate transcription by RNA polymerase (RNAP) in response to a change in the environment. HupR is an unusual member of this family as it activates transcription when unphosphorylated, and transcription is inhibited by phosphorylation. Proteins in this subfamily contain an N-terminal REC domain, a central sigma-54 interaction domain that lacks ATPase activity, and a C-terminal DNA-binding domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381127 [Multi-domain]  Cd Length: 133  Bit Score: 46.21  E-value: 2.81e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMvdlPVLIItaaIIGHDKYKAFHAGAND--ILQ 84
Cdd:cd17596    24 FDVLTAASAEEALAILEEEWVQVILCDQRMPGTTGVEFLKEVRERWPE---VVRII---ISGYTDSEDIIAGINEagIYQ 97
                          90       100       110
                  ....*....|....*....|....*....|....*
gi 2281921902  85 ---KPYHYSEFMARIQNLIMMKHTA--NQATRMEM 114
Cdd:cd17596    98 yltKPWHPDQLLLTVRNAARLFELQreNERLSLEL 132
REC_RcNtrC-like cd19928
phosphoacceptor receiver (REC) domain of Rhodobacter capsulatus nitrogen regulatory protein C ...
28-86 4.38e-06

phosphoacceptor receiver (REC) domain of Rhodobacter capsulatus nitrogen regulatory protein C (NtrC) and similar NtrC family response regulators; NtrC family proteins are transcriptional regulators that have REC, AAA+ ATPase/sigma-54 interaction, and DNA-binding output domains. This subfamily of NtrC proteins include NtrC, also called nitrogen regulator I (NRI), from Rhodobacter capsulatus, Azospirillum brasilense, and Azorhizobium caulinodans. NtrC is part of the NtrB/NtrC two-component system that controls the expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. The N-terminal REC domain of NtrC proteins regulate the activity of the protein and its phosphorylation controls the AAA+ domain oligomerization, while the central AAA+ domain participates in nucleotide binding, hydrolysis, oligomerization, and sigma54 interaction. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381155 [Multi-domain]  Cd Length: 100  Bit Score: 44.80  E-value: 4.38e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 2281921902  28 DLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd19928    44 DLVITDVVMPDENGLDLIPRIKKARP--DLPIIVMSAQNTLMTAVKAAERGAFEYLPKP 100
ComP COG4585
Signal transduction histidine kinase ComP [Signal transduction mechanisms];
192-305 4.98e-06

Signal transduction histidine kinase ComP [Signal transduction mechanisms];


Pssm-ID: 443642 [Multi-domain]  Cd Length: 252  Bit Score: 46.92  E-value: 4.98e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 192 LEVLFDIDEDIDFILPPL------MIQPLVENAVLHGvskkrGGG--WIKLTakkQSKNEYHIKVEDNGPGITPEKQIdl 263
Cdd:COG4585   142 IRVELDVDGDPDRLPPEVelalyrIVQEALTNALKHA-----GATrvTVTLE---VDDGELTLTVRDDGVGFDPEAAP-- 211
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 2281921902 264 lstdfDRSVGLKNINQRLKHFCGsELMISSTPDAGTSVSMLI 305
Cdd:COG4585   212 -----GGGLGLRGMRERAEALGG-TLTIGSAPGGGTRVRATL 247
envZ PRK09467
osmolarity sensor protein; Provisional
140-261 5.10e-06

osmolarity sensor protein; Provisional


Pssm-ID: 236531 [Multi-domain]  Cd Length: 435  Bit Score: 47.60  E-value: 5.10e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 140 DIEKAREVTEEFTNYLR----MSFDFQNTSaissfrhelSIINSYLSIEktrfGNRlEVlfDIDEDIDFILPPLMIQP-- 213
Cdd:PRK09467  268 DIEECNAIIEQFIDYLRtgqeMPMEMADLN---------ALLGEVIAAE----SGY-ER--EIETALQPGPIEVPMNPia 331
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2281921902 214 -------LVENAVlhgvskKRGGGWIKLTAKkQSKNEYHIKVEDNGPGItPEKQI 261
Cdd:PRK09467  332 ikralanLVVNAA------RYGNGWIKVSSG-TEGKRAWFQVEDDGPGI-PPEQL 378
REC smart00448
cheY-homologous receiver domain; CheY regulates the clockwise rotation of E. coli flagellar ...
1-37 5.23e-06

cheY-homologous receiver domain; CheY regulates the clockwise rotation of E. coli flagellar motors. This domain contains a phosphoacceptor site that is phosphorylated by histidine kinase homologues.


Pssm-ID: 214668 [Multi-domain]  Cd Length: 55  Bit Score: 42.94  E-value: 5.23e-06
                           10        20        30
                   ....*....|....*....|....*....|....*..
gi 2281921902    1 MLEGVPYNVIAAKNGKEALEIISCTKLDLVILDLMMP 37
Cdd:smart00448  19 LLEKEGYEVDEATDGEEALELLKEEKPDLILLDIMMP 55
PRK11107 PRK11107
hybrid sensory histidine kinase BarA; Provisional
8-86 6.38e-06

hybrid sensory histidine kinase BarA; Provisional


Pssm-ID: 236848 [Multi-domain]  Cd Length: 919  Bit Score: 47.92  E-value: 6.38e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2281921902   8 NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK11107  693 HVVLCDSGHQAVEQAKQRPFDLILMDIQMPGMDGIRACELIRQLPHNQNTPIIAVTAHAMAGERERLLSAGMDDYLAKP 771
psREC_PRR cd17582
pseudo receiver domain of pseudo-response regulators; In Arabidopsis, five pseudo-response ...
7-86 6.49e-06

pseudo receiver domain of pseudo-response regulators; In Arabidopsis, five pseudo-response regulators (PRRs), also called APRRs, comprise a core group of clock components that controls the pace of the central oscillator of the circadian clock, an endogenous time-keeping mechanism that enables organisms to adapt to external daily cycles. The coordinated sequential expression of PRR9 (APRR9), PRR7 (APRR7), PRR5 (APRR5), PRR3 (APRR3), and PRR1 (APRR1) results in circadian waves that may be at the basis of the endogenous circadian clock. PRRs contain an N-terminal pseudo receiver (psREC) domain that resembles the receiver domain of a two-component response regulator, but lacks an aspartate residue that accepts a phosphoryl group from the sensor kinase, and a CCT motif at the C-terminus that contains a putative nuclear localization signal. The psREC domain is involved in protein-protein interactions.


Pssm-ID: 381120 [Multi-domain]  Cd Length: 104  Bit Score: 44.31  E-value: 6.49e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTK--LDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAaiigHDK----YKAFHAGAN 80
Cdd:cd17582    23 YEVTAASDGLQAWDVLEDEQneIDLILTEVDLPVSSGFKLLSYIMRHKICKNIPVIMMSS----QDSvgvvFKCLSKGAA 98

                  ....*.
gi 2281921902  81 DILQKP 86
Cdd:cd17582    99 DYLVKP 104
PRK10766 PRK10766
two-component system response regulator TorR;
7-100 1.18e-05

two-component system response regulator TorR;


Pssm-ID: 182711 [Multi-domain]  Cd Length: 221  Bit Score: 45.80  E-value: 1.18e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsmVDLPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:PRK10766   27 YTVSEAASGAGMREIMQNQHVDLILLDINLPGEDGLMLTRELRSR---STVGIILVTGRTDSIDRIVGLEMGADDYVTKP 103
                          90
                  ....*....|....
gi 2281921902  87 YHYSEFMARIQNLI 100
Cdd:PRK10766  104 LELRELLVRVKNLL 117
REC_RegA-like cd17563
phosphoacceptor receiver (REC) domain of photosynthetic apparatus regulatory protein RegA; ...
7-86 1.60e-05

phosphoacceptor receiver (REC) domain of photosynthetic apparatus regulatory protein RegA; Rhodobacter sphaeroides RegA, also called response regulator PrrA, is the DNA binding regulatory protein of a redox-responsive two-component regulatory system RegB/RegA that is involved in transactivating anaerobic expression of the photosynthetic apparatus. It contains a REC domain and a DNA-binding helix-turn-helix output domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381111 [Multi-domain]  Cd Length: 112  Bit Score: 43.20  E-value: 1.60e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIIT---------AAIighdkykafHA 77
Cdd:cd17563    25 FEVETAHSVEEALALAREEKPDYAVLDLRLGGDSGLDLIPPLRALQP--DARIVVLTgyasiatavEAI---------KL 93

                  ....*....
gi 2281921902  78 GANDILQKP 86
Cdd:cd17563    94 GADDYLAKP 102
REC_NarL cd19931
phosphoacceptor receiver (REC) domain of Nitrate/Nitrite response regulator L (NarL); Nitrate ...
12-85 1.82e-05

phosphoacceptor receiver (REC) domain of Nitrate/Nitrite response regulator L (NarL); Nitrate/nitrite response regulator protein NarL contains an N-terminal REC domain and a C-terminal LuxR family helix-turn-helix (HTH) DNA-binding output domain. Escherichia coli NarL activates the expression of the nitrate reductase (narGHJI) and formate dehydrogenase-N (fdnGHI) operons, and represses the transcription of the fumarate reductase (frdABCD) operon in response to a nitrate/nitrite induction signal. Phosphorylation of the NarL REC domain releases the C-terminal HTH output domain that subsequently binds specific DNA promoter sites to repress or activate gene expression. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381158 [Multi-domain]  Cd Length: 117  Bit Score: 43.49  E-value: 1.82e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2281921902  12 AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsMVDLPVLIITAAIIGHDKYKAFHAGANDILQK 85
Cdd:cd19931    30 ASSGEEGIELAERLDPDLILLDLNMKGMSGLDTLKALREE--GVSARIVILTVSDAEDDVVTALRAGADGYLLK 101
RsbW COG2172
Anti-sigma regulatory factor (Ser/Thr protein kinase) [Signal transduction mechanisms];
214-307 2.02e-05

Anti-sigma regulatory factor (Ser/Thr protein kinase) [Signal transduction mechanisms];


Pssm-ID: 441775 [Multi-domain]  Cd Length: 127  Bit Score: 43.36  E-value: 2.02e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 214 LVENAVLHGVsKKRGGGWIKLTAKkQSKNEYHIKVEDNGPGITPEKQIDLLSTDFDRSVGLKNInqrlKHFCgSELMISS 293
Cdd:COG2172    42 AVTNAVRHAY-GGDPDGPVEVELE-LDPDGLEIEVRDEGPGFDPEDLPDPYSTLAEGGRGLFLI----RRLM-DEVEYES 114
                          90
                  ....*....|....
gi 2281921902 294 TPDaGTSVSMLIHL 307
Cdd:COG2172   115 DPG-GTTVRLVKRL 127
HATPase_UhpB-NarQ-NarX-like cd16917
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
210-303 2.05e-05

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli UhpB, NarQ and NarX, and Bacillus subtilis YdfH, YhcY and YfiJ; This family includes the histidine kinase-like ATPase (HATPase) domains of various histidine kinases (HKs) of two-component signal transduction systems (TCSs) such as Escherichia coli UhpB, a HK of the UhpB-UhpA TCS, NarQ and NarX, HKs of the NarQ-NarP and NarX-NarL TCSs, respectively, and Bacillus YdfH, YhcY and YfiJ HKs, of the YdfH-YdfI, YhcY-YhcZ and YfiJ-YfiK TCSs, respectively. In addition, it includes Bacillus YxjM, ComP, LiaS and DesK, HKs of the YxjM-YxjML, ComP-ComA, LiaS-LiaR, DesR-DesK TCSs, respectively. Proteins having this HATPase domain have a histidine kinase dimerization and phosphoacceptor domain; some have accessory domains such as GAF, HAMP, PAS and MASE sensor domains.


Pssm-ID: 340394 [Multi-domain]  Cd Length: 87  Bit Score: 42.54  E-value: 2.05e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 210 MIQPLVENAVLHGvskkrGGG--WIKLTakkQSKNEYHIKVEDNGPGITPEkqidllSTDFDRSVGLKNINQRLKHfCGS 287
Cdd:cd16917     4 IVQEALTNALKHA-----GASrvRVTLS---YTADELTLTVVDDGVGFDGP------APPGGGGFGLLGMRERAEL-LGG 68
                          90
                  ....*....|....*.
gi 2281921902 288 ELMISSTPDAGTSVSM 303
Cdd:cd16917    69 TLTIGSRPGGGTRVTA 84
WalK COG5002
Sensor histidine kinase WalK [Signal transduction mechanisms];
214-310 2.74e-05

Sensor histidine kinase WalK [Signal transduction mechanisms];


Pssm-ID: 444026 [Multi-domain]  Cd Length: 390  Bit Score: 45.31  E-value: 2.74e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 214 LVENAVLHGvskkRGGGWIKLTAKKQsKNEYHIKVEDNGPGItPEKQIDLLstdFDR-------------SVGL-----K 275
Cdd:COG5002   289 LLDNAIKYT----PEGGTITVSLREE-DDQVRISVRDTGIGI-PEEDLPRI---FERfyrvdksrsretgGTGLglaivK 359
                          90       100       110
                  ....*....|....*....|....*....|....*
gi 2281921902 276 NINQRlkHfcGSELMISSTPDAGTSVSMLIHLAET 310
Cdd:COG5002   360 HIVEA--H--GGRIWVESEPGKGTTFTITLPLARE 390
PRK11173 PRK11173
two-component response regulator; Provisional
3-122 3.26e-05

two-component response regulator; Provisional


Pssm-ID: 183013 [Multi-domain]  Cd Length: 237  Bit Score: 44.62  E-value: 3.26e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   3 EGvpYNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERfsmVDLPVLIITAAIIGHDKYKAFHAGANDI 82
Cdd:PRK11173   26 EG--YDVFEATDGAEMHQILSENDINLVIMDINLPGKNGLLLARELREQ---ANVALMFLTGRDNEVDKILGLEIGADDY 100
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 2281921902  83 LQKPYHYSEFMARIQNLImmKHTANQATRMEMAFLQSQIK 122
Cdd:PRK11173  101 ITKPFNPRELTIRARNLL--SRTMNLGTVSEERRSVESYK 138
PRK00742 PRK00742
chemotaxis-specific protein-glutamate methyltransferase CheB;
1-86 3.36e-05

chemotaxis-specific protein-glutamate methyltransferase CheB;


Pssm-ID: 234828 [Multi-domain]  Cd Length: 354  Bit Score: 45.14  E-value: 3.36e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   1 MLEGVP-YNVIA-AKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKI-RERfsmvDLPVLIITA-------AIIghd 70
Cdd:PRK00742   22 ILNSDPdIEVVGtAPDGLEAREKIKKLNPDVITLDVEMPVMDGLDALEKImRLR----PTPVVMVSSltergaeITL--- 94
                          90
                  ....*....|....*.
gi 2281921902  71 kyKAFHAGANDILQKP 86
Cdd:PRK00742   95 --RALELGAVDFVTKP 108
KdpD COG2205
K+-sensing histidine kinase KdpD [Signal transduction mechanisms];
130-310 5.33e-05

K+-sensing histidine kinase KdpD [Signal transduction mechanisms];


Pssm-ID: 441807 [Multi-domain]  Cd Length: 239  Bit Score: 43.74  E-value: 5.33e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 130 LNTIISLTHLDIEKAREVTEEFTNYLRMsfdfqntsAISSFRHELSIINSYLSIEKTRFG-------------------- 189
Cdd:COG2205    31 LTSILGAAELLLDEEDLSPEERRELLEI--------IRESAERLLRLIEDLLDLSRLESGklslelepvdlaelleeave 102
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 190 --------NRLEVLFDIDEDIDFIL--PPLMIQ---PLVENAVLHGvskkRGGGWIKLTAKKQsKNEYHIKVEDNGPGIT 256
Cdd:COG2205   103 elrplaeeKGIRLELDLPPELPLVYadPELLEQvlaNLLDNAIKYS----PPGGTITISARRE-GDGVRISVSDNGPGIP 177
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2281921902 257 PEKQIDLlstdFDR-----------SVGLK-NINQRLKHFCGSELMISSTPDAGTSVSMLIHLAET 310
Cdd:COG2205   178 EEELERI----FERfyrgdnsrgegGTGLGlAIVKRIVEAHGGTIWVESEPGGGTTFTVTLPLAES 239
COG4191 COG4191
Signal transduction histidine kinase regulating C4-dicarboxylate transport system [Signal ...
117-258 5.70e-05

Signal transduction histidine kinase regulating C4-dicarboxylate transport system [Signal transduction mechanisms];


Pssm-ID: 443345 [Multi-domain]  Cd Length: 361  Bit Score: 44.40  E-value: 5.70e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 117 LQSQIKPHFLYNVLNTIISLthldIEKAREVTEEFTNYLRmsfdfQNTSAISSFR-HELsiINSYLSIEKTRFG-NRLEV 194
Cdd:COG4191   171 LEDEPDPEELREALERILEG----AERAAEIVRSLRAFSR-----RDEEEREPVDlNEL--IDEALELLRPRLKaRGIEV 239
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2281921902 195 LFDIDEDidfiLPPLMIQP---------LVENAvLHGVSKKRGGgWIKLTAKkQSKNEYHIKVEDNGPGITPE 258
Cdd:COG4191   240 ELDLPPD----LPPVLGDPgqleqvllnLLINA-IDAMEEGEGG-RITISTR-REGDYVVISVRDNGPGIPPE 305
REC_Spo0F-like cd17553
phosphoacceptor receiver (REC) domain of Spo0F and similar domains; Spo0F, a stand-alone ...
7-64 1.10e-04

phosphoacceptor receiver (REC) domain of Spo0F and similar domains; Spo0F, a stand-alone response regulator containing only a REC domain with no output/effector domain, controls sporulation in Bacillus subtilis through the exchange of a phosphoryl group. Bacillus subtilis forms spores when conditions for growth become unfavorable. The initiation of sporulation is controlled by a phosphorelay (an expanded version of the two-component system) that consists of four main components: a histidine kinase (KinA), a secondary messenger (Spo0F), a phosphotransferase (Spo0B), and a transcription factor (Spo0A). REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381105 [Multi-domain]  Cd Length: 117  Bit Score: 41.00  E-value: 1.10e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSmvDLPVLIITA 64
Cdd:cd17553    25 YQTFQAANGLQALDIVTKERPDLVLLDMKIPGMDGIEILKRMKVIDE--NIRVIIMTA 80
REC_HP-RR-like cd17573
phosphoacceptor receiver (REC) domain of orphan response regulator HP-RR and similar proteins; ...
7-96 1.16e-04

phosphoacceptor receiver (REC) domain of orphan response regulator HP-RR and similar proteins; Helicobacter pylori response regulator hp1043 (HP-RR) is an orphan response regulator which is phosphorylation-independent and is essential for growth. HP-RR functions as a cell growth-associated regulator in the absence of post-translational modification. Members of this subfamily contain REC and DNA-binding output domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381115 [Multi-domain]  Cd Length: 110  Bit Score: 40.88  E-value: 1.16e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVdlPVLIITAAIIGHDKYKAFHAGANDILQKP 86
Cdd:cd17573    23 YQADVAESLKDGEYYIDIRNYDLVLVSDKLPDGNGLSIVSRIKEKHPSI--VVIVLSDNPKTEQEIEAFKEGADDYIAKP 100
                          90
                  ....*....|
gi 2281921902  87 YHYSEFMARI 96
Cdd:cd17573   101 FDFKVLVARI 110
HATPase_EnvZ-like cd16950
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
214-270 1.73e-04

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli EnvZ and Pseudomonas aeruginosa BfmS; This family includes the histidine kinase-like ATPase (HATPase) domains of various two-component sensor histidine kinase (HKs) such as Escherichia coli EnvZ of the EnvZ-OmpR two-component regulatory system (TCS), which functions in osmoregulation. It also contains the HATPase domain of Pseudomonas aeruginosa BfmS, the HK of the BfmSR TCS, which functions in the regulation of the rhl quorum-sensing system and bacterial virulence in P. aeruginosa. Proteins having this HATPase domain also contain a histidine kinase dimerization and phosphoacceptor domain (HisKA) and a HAMP sensor domain; some also contain a periplasmic domain.


Pssm-ID: 340426 [Multi-domain]  Cd Length: 101  Bit Score: 40.12  E-value: 1.73e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 2281921902 214 LVENAVLHGvskkrgGGWIKLtAKKQSKNEYHIKVEDNGPGITPEkQIDLLSTDFDR 270
Cdd:cd16950     8 LVDNALRYG------GGWVEV-SSDGEGNRTRIQVLDNGPGIAPE-EVDELFQPFYR 56
REC_WspR-like cd17575
phosphoacceptor receiver (REC) domain of WspR response regulator and similar proteins; The ...
17-97 2.15e-04

phosphoacceptor receiver (REC) domain of WspR response regulator and similar proteins; The GGDEF response regulator WspR is part of the Wsp system that is homologous to chemotaxis systems and also includes the membrane-bound receptor protein WspA. In response to growth on surfaces, WspR is phosphorylated by the Wsp signal transduction complex and is activated, functioning as a diguanylate cyclase (DGC) that catalyzes c-di-GMP synthesis. WspR is a hybrid response regulator-diguanylate cyclase, containing an N-terminal REC domain and a C-terminal GGDEF domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381117 [Multi-domain]  Cd Length: 128  Bit Score: 40.47  E-value: 2.15e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902  17 EALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFSMVDLPVLIITAAIIGHDKYKAFHAGANDILQKPYHYSEFMARI 96
Cdd:cd17575    36 EAIEVASQIKPTVILQDLVMPGVDGLTLVRFFRANPATRDIPIIVLSTKEEPEVKSEAFALGANDYLVKLPDKIELVARI 115

                  .
gi 2281921902  97 Q 97
Cdd:cd17575   116 R 116
HATPase_DpiB-CitA-like cd16915
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
210-305 2.57e-04

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli K-12 DpiB, DcuS, and Bacillus subtilis CitS, DctS, and YufL; This family includes histidine kinase-like ATPase domains of Escherichia coli K-12 DpiB and DcuS, and Bacillus subtilis CitS, DctS and MalK histidine kinases (HKs) all of which are two component transduction systems (TCSs). E. coli K-12 DpiB (also known as CitA) is the histidine kinase (HK) of DpiA-DpiB, a two-component signal transduction system (TCS) required for the expression of citrate-specific fermentation genes and genes involved in plasmid inheritance. E. coli K-12 DcuS (also known as YjdH) is the HK of DcuS-DcuR, a TCS that in the presence of the extracellular C4-dicarboxlates, activates the expression of the genes of anaerobic fumarate respiration and of aerobic C4-dicarboxylate uptake. CitS is the HK of Bacillus subtilis CitS-CitT, a TCS which regulates expression of CitM, the Mg-citrate transporter. Bacillus subtilis DctS forms a tripartite sensor unit (DctS/DctA/DctB) for sensing C4 dicarboxylates. Bacillus subtilis MalK (also known as YfuL) is the HK of MalK-MalR (YufL-YufM) a TCS which regulates the expression of the malate transporters MaeN (YufR) and YflS, and is essential for utilization of malate in minimal medium. Proteins having this DpiB-CitA-like HATPase domain generally have sensor domains such as Cache and PAS, and a histidine kinase A (HisKA)-like SpoOB-type, alpha-helical domain.


Pssm-ID: 340392 [Multi-domain]  Cd Length: 104  Bit Score: 39.58  E-value: 2.57e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 210 MIQPLVENAVLHGVSKKRGGGWIKLTAKkQSKNEYHIKVEDNGPGITPEKQIDLLSTDF------DRSVGLKNInQRLKH 283
Cdd:cd16915     4 IVGNLIDNALDALAATGAPNKQVEVFLR-DEGDDLVIEVRDTGPGIAPELRDKVFERGVstkgqgERGIGLALV-RQSVE 81
                          90       100
                  ....*....|....*....|..
gi 2281921902 284 FCGSELMISSTPDAGTSVSMLI 305
Cdd:cd16915    82 RLGGSITVESEPGGGTTFSIRI 103
PRK10701 PRK10701
DNA-binding transcriptional regulator RstA; Provisional
8-125 3.57e-04

DNA-binding transcriptional regulator RstA; Provisional


Pssm-ID: 236738 [Multi-domain]  Cd Length: 240  Bit Score: 41.16  E-value: 3.57e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   8 NVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIRERFsmvDLPVLIITAAIIGHDKYKAFHAGANDILQKPY 87
Cdd:PRK10701   27 DVTVEPRGDRAEATILREQPDLVLLDIMLPGKDGMTICRDLRPKW---QGPIVLLTSLDSDMNHILALEMGACDYILKTT 103
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 2281921902  88 HYSEFMARIQNLIMMKHTANQATRMEMAFLQSQIKPHF 125
Cdd:PRK10701  104 PPAVLLARLRLHLRQNEQATQTKGLQETSLTPYKALHF 141
PRK11697 PRK11697
two-component system response regulator BtsR;
14-86 4.10e-04

two-component system response regulator BtsR;


Pssm-ID: 236956 [Multi-domain]  Cd Length: 238  Bit Score: 40.99  E-value: 4.10e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2281921902  14 NGKEALEIISCTKLDLVILDLMMPDMTGFEVcmkirerFSMVD---LP-VLIITAaiigHDKY--KAFHAGANDILQKP 86
Cdd:PRK11697   35 NAIEAIGAIHRLKPDVVFLDIQMPRISGLEL-------VGMLDpehMPyIVFVTA----FDEYaiKAFEEHAFDYLLKP 102
fixJ PRK09390
response regulator FixJ; Provisional
30-97 6.69e-04

response regulator FixJ; Provisional


Pssm-ID: 181815 [Multi-domain]  Cd Length: 202  Bit Score: 40.37  E-value: 6.69e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 2281921902  30 VILDLMMPDMTGFEVCMKIRERFSMvdLPVLIITaaiiGHDK----YKAFHAGANDILQKPYHYSEFMARIQ 97
Cdd:PRK09390   51 VVTDVRMPGIDGIELLRRLKARGSP--LPVIVMT----GHGDvplaVEAMKLGAVDFIEKPFEDERLIGAIE 116
HATPase_BasS-like cd16940
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
203-273 7.23e-04

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli BasS; This family includes the histidine kinase-like ATPase (HATPase) domains of various two-component sensor histidine kinase (HKs) similar to Escherichia coli BasS HK of the BasS-BasR two-component regulatory system (TCS). Proteins having this HATPase domain also contain a histidine kinase dimerization and phosphoacceptor domain (HisKA); some contain a HAMP sensory domain, while some an N-terminal two-component sensor kinase domain.


Pssm-ID: 340417 [Multi-domain]  Cd Length: 113  Bit Score: 38.54  E-value: 7.23e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2281921902 203 DFILPPLMIQPLVENAVLHGVSkkrgGGWIKLtaKKQSKNEYHIKVEDNGPGITPEKQiDLLSTDFDRSVG 273
Cdd:cd16940    10 DALLLFLLLRNLVDNAVRYSPQ----GSRVEI--KLSADDGAVIRVEDNGPGIDEEEL-EALFERFYRSDG 73
pleD PRK09581
response regulator PleD; Reviewed
7-115 9.73e-04

response regulator PleD; Reviewed


Pssm-ID: 236577 [Multi-domain]  Cd Length: 457  Bit Score: 40.65  E-value: 9.73e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIR--ERFSMVdlPVLIITAAIIGHDKYKAFHAGANDILQ 84
Cdd:PRK09581  179 FRVVVVSDPSEALFNAAETNYDLVIVSANFENYDPLRLCSQLRskERTRYV--PILLLVDEDDDPRLVKALELGVNDYLM 256
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 2281921902  85 KPYHYSEFMARIQNLIMMKH-----TANQATRMEMA 115
Cdd:PRK09581  257 RPIDKNELLARVRTQIRRKRyqdalRNNLEQSIEMA 292
COG3920 COG3920
Two-component sensor histidine kinase, HisKA and HATPase domains [Signal transduction ...
128-311 2.18e-03

Two-component sensor histidine kinase, HisKA and HATPase domains [Signal transduction mechanisms];


Pssm-ID: 443125 [Multi-domain]  Cd Length: 495  Bit Score: 39.50  E-value: 2.18e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 128 NVLNTIISLTHL-----DIEKAREVTEEFTN----------YLRMSFDFQNTSAissfrHEL--SIINSYLSIEKTRfGN 190
Cdd:COG3920   308 NNLQVVSSLLRLqarraDDPEAREALEESQNriqalalvheLLYQSEDWEGVDL-----RDYlrELLEPLRDSYGGR-GI 381
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 191 RLEVlfDIDediDFILPP-------LMIQPLVENAVLHGvSKKRGGGWIKLTAKKQSkNEYHIKVEDNGPGITPEkqIDL 263
Cdd:COG3920   382 RIEL--DGP---DVELPAdaavplgLILNELVTNALKHA-FLSGEGGRIRVSWRRED-GRLRLTVSDNGVGLPED--VDP 452
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 2281921902 264 LSTdfdRSVGLKNINQRLKHFCGSelmISSTPDAGTSVSMLIHLAETT 311
Cdd:COG3920   453 PAR---KGLGLRLIRALVRQLGGT---LELDRPEGTRVRITFPLAELA 494
psREC-like_D2_PleD cd17539
REC-like adaptor domain (D2) of response regulator PleD; PleD contains a REC domain (D1) with ...
7-103 2.45e-03

REC-like adaptor domain (D2) of response regulator PleD; PleD contains a REC domain (D1) with the phosphorylatable aspartate, a pseudo receiver (psREC)-like adaptor domain (D2), and the enzymatic diguanylate cyclase (DGC) domain, also called the GGDEF domain according to a conserved sequence motif, as its output domain. The GGDEF-containing PleD response regulators are global regulators of cell metabolism in some important human pathogens. This model describes the REC-like adaptor domain D2 of PleD, which is an inactive domain.


Pssm-ID: 381094 [Multi-domain]  Cd Length: 124  Bit Score: 37.29  E-value: 2.45e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902   7 YNVIAAKNGKEALEIISCTKLDLVILDLMMPDMTGFEVCMKIR--ERFSMvdLPVLII-----TAAIIghdkyKAFHAGA 79
Cdd:cd17539    22 HEVVVEADPDEALFRAAEGPFDLVIVSLALEDFDGLRLCSQLRslERTRQ--LPILAVadpgdRGRLI-----RALEIGV 94
                          90       100
                  ....*....|....*....|....
gi 2281921902  80 NDILQKPYHYSEFMARIQNLIMMK 103
Cdd:cd17539    95 NDYLVRPIDPNELLARVRTQIRRK 118
top6b TIGR01052
DNA topoisomerase VI, B subunit; This model describes DNA topoisomerase VI, an archaeal type ...
231-261 2.73e-03

DNA topoisomerase VI, B subunit; This model describes DNA topoisomerase VI, an archaeal type II DNA topoisomerase (DNA gyrase). [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 273417 [Multi-domain]  Cd Length: 488  Bit Score: 39.42  E-value: 2.73e-03
                          10        20        30
                  ....*....|....*....|....*....|.
gi 2281921902 231 WIKLTAKKQSKNEYHIKVEDNGPGItPEKQI 261
Cdd:TIGR01052  52 DIKVEIEKIGKDHYKVTVEDNGPGI-PEEYI 81
HATPase_PhoQ-like cd16954
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
191-270 2.99e-03

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli PhoQ and Providencia stuartii AarG; This family includes histidine kinase-like ATPase (HATPase) domain of two-component sensor histidine kinases similar to Escherichia coli PhoQ and Providencia stuartii AarG. PhoQ is the histidine kinase (HK) of the PhoP-PhoQ two-component regulatory system (TCS), which responds to the levels of Mg2+ and Ca2+, controls virulence, mediates the adaptation to Mg2+-limiting environments, and regulates numerous cellular activities. Providencia stuartii AarG is a putative sensor kinase which controls the expression of the 2'-N-acetyltransferase and an intrinsic multiple antibiotic resistance (Mar) response in Providencia stuartii. The AarG product is similar to PhoQ in that it is able to restore wild-type levels of resistance to a Salmonella typhimurium phoQ mutant. However, the expression of the 2'-N-acetyltransferase gene and of aarP (a gene encoding a transcriptional activator of 2'-N-acetyltransferase) are not significantly affected by the levels of Mg2+ or Ca2+. Most proteins in this group contain a histidine kinase dimerization and phosphoacceptor domain (HisKA); some have an accessory HAMP sensor domain, and some have an intracellular membrane -interaction PhoQ sensor domain.


Pssm-ID: 340430 [Multi-domain]  Cd Length: 135  Bit Score: 37.23  E-value: 2.99e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 191 RLEVLFDIDEDIDFILPP--LM--IQPLVENAVLHGVSkkrgggWIKLTAKKQSkNEYHIKVEDNGPGItPEKQIDLLst 266
Cdd:cd16954    18 GVSISLDISPELRFPGERndLMelLGNLLDNACKWCLE------FVEVTARQTD-GGLHLIVDDDGPGV-PESQRSKI-- 87

                  ....
gi 2281921902 267 dFDR 270
Cdd:cd16954    88 -FQR 90
PRK15347 PRK15347
two component system sensor kinase;
230-311 3.75e-03

two component system sensor kinase;


Pssm-ID: 237951 [Multi-domain]  Cd Length: 921  Bit Score: 39.24  E-value: 3.75e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 230 GWIKLTAKKQsKNEYHIKVEDNGPGITPEKQIDLLsTDFDRS--------VGLKnINQRLKHFCGSELMISSTPDAGTSV 301
Cdd:PRK15347  532 GGIRLRVKRH-EQQLCFTVEDTGCGIDIQQQQQIF-TPFYQAdthsqgtgLGLT-IASSLAKMMGGELTLFSTPGVGSCF 608
                          90
                  ....*....|
gi 2281921902 302 SMLIHLAETT 311
Cdd:PRK15347  609 SLVLPLNEYA 618
HATPase_EcPhoR-like cd16952
Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to ...
214-305 3.89e-03

Histidine kinase-like ATPase domain of two-component sensor histidine kinases similar to Escherichia coli PhoR; This family includes histidine kinase-like ATPase (HATPase) domain of two-component sensor histidine kinases similar to Escherichia coli or Vibrio cholera PhoR, the histidine kinase (HK) of PhoB-PhoR a two-component signal transduction system (TCS) involved in phosphate regulation. PhoR monitors extracellular inorganic phosphate (Pi) availability and PhoB, the response regulator, regulates transcription of genes of the phosphate regulon. PhoR is a bifunctional histidine autokinase/phospho-PhoB phosphatase; in phosphate deficiency, it autophosphorylates and Pi is transferred to PhoB, and when environmental Pi is abundant, it removes the phosphoryl group from phosphorylated PhoB. Other roles of PhoB-PhoR TCS have been described, including motility, biofilm formation, intestinal colonization, and virulence in V. cholera. E.coli PhoR and Bacillus subtilis PhoR (whose HATPase domain belongs to a different family) sense very different signals in each bacterium. In E. coli the PhoR signal comes from phosphate transport mediated by the PstSCAB2 phosphate transporter and the PhoU chaperone-like protein while in B. subtilis, the PhoR activation signal comes from wall teichoic acid (WTA) metabolism.


Pssm-ID: 340428 [Multi-domain]  Cd Length: 108  Bit Score: 36.41  E-value: 3.89e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 214 LVENAVLHgvskKRGGGWIKLTAKkQSKNEYHIKVEDNGPGITPEkQIDLLSTDFDR------------SVGLKNINQRL 281
Cdd:cd16952     8 LVSNAVKY----TPPSDTITVRWS-QEESGARLSVEDTGPGIPPE-HIPRLTERFYRvdiercrntggtGLGLAIVKHVM 81
                          90       100
                  ....*....|....*....|....
gi 2281921902 282 KHFcGSELMISSTPDAGTSVSMLI 305
Cdd:cd16952    82 SRH-DARLLIASELGKGSRFTCLF 104
HATPase_TopVIB-like cd16933
Histidine kinase-like ATPase domain of type IIB topoisomerase, Topo VI, subunit B; This family ...
231-261 3.94e-03

Histidine kinase-like ATPase domain of type IIB topoisomerase, Topo VI, subunit B; This family includes the histidine kinase-like ATPase (HATPase) domain of the B subunit of topoisomerase VI (Topo VIB). Topo VI is a heterotetrameric complex composed of two TopVIA and two TopVIB subunits and is categorized as a type II B DNA topoisomerase. It is found in archaea and also in plants. Type II enzymes cleave both strands of a DNA duplex and pass a second duplex through the resulting break in an ATP-dependent mechanism. DNA cleavage by Topo VI generates two-nucleotide 5'-protruding ends.


Pssm-ID: 340410 [Multi-domain]  Cd Length: 203  Bit Score: 37.71  E-value: 3.94e-03
                          10        20        30
                  ....*....|....*....|....*....|.
gi 2281921902 231 WIKLTAKKQSKNEYHIKVEDNGPGItPEKQI 261
Cdd:cd16933    43 DIKVEIEEIGKDHYKVIVEDNGPGI-PEEQI 72
COG4251 COG4251
Bacteriophytochrome (light-regulated signal transduction histidine kinase) [Signal ...
214-258 5.46e-03

Bacteriophytochrome (light-regulated signal transduction histidine kinase) [Signal transduction mechanisms];


Pssm-ID: 443393 [Multi-domain]  Cd Length: 503  Bit Score: 38.23  E-value: 5.46e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 2281921902 214 LVENAVLHgvSKKRGGGWIKLTAKkQSKNEYHIKVEDNGPGITPE 258
Cdd:COG4251   402 LISNAIKY--SRPGEPPRIEIGAE-REGGEWVFSVRDNGIGIDPE 443
PRK11086 PRK11086
sensory histidine kinase DcuS; Provisional
214-299 5.87e-03

sensory histidine kinase DcuS; Provisional


Pssm-ID: 236839 [Multi-domain]  Cd Length: 542  Bit Score: 38.36  E-value: 5.87e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 214 LVENAvLHGVSKKrGGGWIKLTAKKQSkNEYHIKVEDNGPGITPEKQIDLLSTDF-----DRSVGLKNINQRLKHFcGSE 288
Cdd:PRK11086  441 LIENA-LEAVGGE-EGGEISVSLHYRN-GWLHCEVSDDGPGIAPDEIDAIFDKGYstkgsNRGVGLYLVKQSVENL-GGS 516
                          90
                  ....*....|.
gi 2281921902 289 LMISSTPDAGT 299
Cdd:PRK11086  517 IAVESEPGVGT 527
PRK14867 PRK14867
DNA topoisomerase VI subunit B; Provisional
232-258 6.42e-03

DNA topoisomerase VI subunit B; Provisional


Pssm-ID: 237841 [Multi-domain]  Cd Length: 659  Bit Score: 38.26  E-value: 6.42e-03
                          10        20
                  ....*....|....*....|....*..
gi 2281921902 232 IKLTAKKQSKNEYHIKVEDNGPGITPE 258
Cdd:PRK14867   61 IKVEIEKLGSDHYKVAVEDNGPGIPPE 87
NtrY COG5000
Signal transduction histidine kinase NtrY involved in nitrogen fixation and metabolism ...
130-258 8.50e-03

Signal transduction histidine kinase NtrY involved in nitrogen fixation and metabolism regulation [Signal transduction mechanisms];


Pssm-ID: 444024 [Multi-domain]  Cd Length: 422  Bit Score: 37.63  E-value: 8.50e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 130 LNTIISlthlDIEKAREVTEEFTNYLRMS-FDFQNTSAISSFRHelsIINSYlsiEKTRFGNRLEVLFDIDEDIDFIL-- 206
Cdd:COG5000   245 LDTIIR----QVDRLKRIVDEFLDFARLPePQLEPVDLNELLRE---VLALY---EPALKEKDIRLELDLDPDLPEVLad 314
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2281921902 207 PPLMIQP---LVENAVlHGVSkkrGGGWIKLTAKKQSkNEYHIKVEDNGPGITPE 258
Cdd:COG5000   315 RDQLEQVlinLLKNAI-EAIE---EGGEIEVSTRRED-GRVRIEVSDNGPGIPEE 364
PRK11360 PRK11360
two-component system sensor histidine kinase AtoS;
206-304 8.97e-03

two-component system sensor histidine kinase AtoS;


Pssm-ID: 236901 [Multi-domain]  Cd Length: 607  Bit Score: 37.64  E-value: 8.97e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2281921902 206 LPPLMIQP-LVE----NAVLHGVSKKRGGGWIKLTAKKQSKNEYHIKVEDNGPGITPEkqidLLSTDFD-------RSVG 273
Cdd:PRK11360  491 LPPIWADPeLLKqvllNILINAVQAISARGKIRIRTWQYSDGQVAVSIEDNGCGIDPE----LLKKIFDpffttkaKGTG 566
                          90       100       110
                  ....*....|....*....|....*....|..
gi 2281921902 274 LK-NINQRLKHFCGSELMISSTPDAGTSVSML 304
Cdd:PRK11360  567 LGlALSQRIINAHGGDIEVESEPGVGTTFTLY 598
COG1389 COG1389
DNA topoisomerase VI, subunit B [Replication, recombination and repair];
214-261 9.77e-03

DNA topoisomerase VI, subunit B [Replication, recombination and repair];


Pssm-ID: 440999 [Multi-domain]  Cd Length: 530  Bit Score: 37.50  E-value: 9.77e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2281921902 214 LVENAV----LHGVSKKrgggwIKLTAKK-QSKNEYHIKVEDNGPGItPEKQI 261
Cdd:COG1389    43 AVDNSLdaceEAGILPD-----IKVSIERvDGKDIYRVTVEDNGPGI-PPEQI 89
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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