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Conserved domains on  [gi|2526709387|ref|WP_288069993|]
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ABC transporter substrate-binding protein [Herbaspirillum sp.]

Protein Classification

ABC transporter substrate-binding protein( domain architecture ID 11447308)

ABC transporter substrate-binding protein functions as the initial receptor in the ABC transport of one or more from a variety of substrates including carbohydrates

Gene Ontology:  GO:0140359|GO:0042626|GO:0055052
SCOP:  3000083
TCDB:  3.A.1

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
11-352 3.86e-52

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


:

Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 179.08  E-value: 3.86e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  11 IFIAGLASALLLTACERGDDSAATATaaaEPVVLTALVWAPDWSEEMHRVADAFSLKHPEVRINLQFMIGNSVEENLKPR 90
Cdd:COG1653     5 ALALAAALALALAACGGGGSGAAAAA---GKVTLTVWHTGGGEAAALEALIKEFEAEHPGIKVEVESVPYDDYRTKLLTA 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  91 AATDSLPDIVSVNaSPYTATLADQGLLADIGD-----TQAWGNMLEVLqREWTSPGGRRYGIPSGVATTLIYYNRDMFDR 165
Cdd:COG1653    82 LAAGNAPDVVQVD-SGWLAEFAAAGALVPLDDlldddGLDKDDFLPGA-LDAGTYDGKLYGVPFNTDTLGLYYNKDLFEK 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 166 AGITaPPADFESFLAAGAALR-KAGLVPLALPGGfpnmlgNGPFSYGFANQIAAKVPDwrariANGTLQLDNADGAAIFA 244
Cdd:COG1653   160 AGLD-PPKTWDELLAAAKKLKaKDGVYGFALGGK------DGAAWLDLLLSAGGDLYD-----EDGKPAFDSPEAVEALE 227
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 245 RLRTLVEQKMVQTDCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNAR-GMRVGVFVPPWNDKGQPLKPVLGSeTGFAV 323
Cdd:COG1653   228 FLKDLVKDGYVPPGALGTDWDDARAAFASGKAAMMINGSWALGALKDAApDFDVGVAPLPGGPGGKKPASVLGG-SGLAI 306
                         330       340       350
                  ....*....|....*....|....*....|
gi 2526709387 324 AqrSGARQRQAAVQFLDFLYGP-GMPIWQA 352
Cdd:COG1653   307 P--KGSKNPEAAWKFLKFLTSPeAQAKWDA 334
 
Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
11-352 3.86e-52

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 179.08  E-value: 3.86e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  11 IFIAGLASALLLTACERGDDSAATATaaaEPVVLTALVWAPDWSEEMHRVADAFSLKHPEVRINLQFMIGNSVEENLKPR 90
Cdd:COG1653     5 ALALAAALALALAACGGGGSGAAAAA---GKVTLTVWHTGGGEAAALEALIKEFEAEHPGIKVEVESVPYDDYRTKLLTA 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  91 AATDSLPDIVSVNaSPYTATLADQGLLADIGD-----TQAWGNMLEVLqREWTSPGGRRYGIPSGVATTLIYYNRDMFDR 165
Cdd:COG1653    82 LAAGNAPDVVQVD-SGWLAEFAAAGALVPLDDlldddGLDKDDFLPGA-LDAGTYDGKLYGVPFNTDTLGLYYNKDLFEK 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 166 AGITaPPADFESFLAAGAALR-KAGLVPLALPGGfpnmlgNGPFSYGFANQIAAKVPDwrariANGTLQLDNADGAAIFA 244
Cdd:COG1653   160 AGLD-PPKTWDELLAAAKKLKaKDGVYGFALGGK------DGAAWLDLLLSAGGDLYD-----EDGKPAFDSPEAVEALE 227
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 245 RLRTLVEQKMVQTDCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNAR-GMRVGVFVPPWNDKGQPLKPVLGSeTGFAV 323
Cdd:COG1653   228 FLKDLVKDGYVPPGALGTDWDDARAAFASGKAAMMINGSWALGALKDAApDFDVGVAPLPGGPGGKKPASVLGG-SGLAI 306
                         330       340       350
                  ....*....|....*....|....*....|
gi 2526709387 324 AqrSGARQRQAAVQFLDFLYGP-GMPIWQA 352
Cdd:COG1653   307 P--KGSKNPEAAWKFLKFLTSPeAQAKWDA 334
PBP2_XBP1_like cd14749
The periplasmic-binding component of ABC transport systems specific for xylo-oligosaccharides; ...
57-428 1.78e-41

The periplasmic-binding component of ABC transport systems specific for xylo-oligosaccharides; possesses type 2 periplasmic binding fold; This group represents the periplasmic component of an ABC transport system XBP1 that shows preference for xylo-oligosaccharides in the order of xylotriose > xylobiose > xylotetraose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270452 [Multi-domain]  Cd Length: 388  Bit Score: 151.38  E-value: 1.78e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  57 MHRVADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVNASPYTATLADQGLLADIGDT----QAWGNMLEV 132
Cdd:cd14749    17 MDELIADFEKENPNIKVKVVVFPYDNYKTKLKTAVAAGEGPDVFNLWPGGWLAEFVKAGLLLPLTDYldpnGVDKRFLPG 96
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 133 LQrEWTSPGGRRYGIPSGVATTLIYYNRDMFDRAGITAPPADFESFLAAGAALRKAGLV--PLALPGGFpnMLGNGPFSY 210
Cdd:cd14749    97 LA-DAVTFNGKVYGIPFAARALALFYNKDLFEEAGGVKPPKTWDELIEAAKKDKFKAKGqtGFGLLLGA--QGGHWYFQY 173
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 211 gFANQIAakvPDWRARIANGTLQLDNADGAAIFARLRTLVEQKMVQTDCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLM 290
Cdd:cd14749   174 -LVRQAG---GGPLSDDGSGKATFNDPAFVQALQKLQDLVKAGAFQEGFEGIDYDDAGQAFAQGKAAMNIGGSWDLGAIK 249
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 291 NAR-GMRVGVFVPPWNDKGQPLKPVLGSetGFAVAQRSGARQRQAAVQFLDFLYGP-GMPIWQAKrQNIPPFRVIAAdVK 368
Cdd:cd14749   250 AGEpGGKIGVFPFPTVGKGAQTSTIGGS--DWAIAISANGKKKEAAVKFLKYLTSPeVMKQYLED-VGLLPAKEVVA-KD 325
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 369 GDPALFALVDQMTrDAAVSNAPGLYYSVLPVNTIDVLHPLLQSVLSGSQTPARAARLLQD 428
Cdd:cd14749   326 EDPDPVAILGPFA-DVLNAAGSTPFLDEYWPAAAQVHKDAVQKLLTGKIDPEQVVKQAQS 384
SBP_bac_1 pfam01547
Bacterial extracellular solute-binding protein; This family also includes the bacterial ...
57-346 5.66e-23

Bacterial extracellular solute-binding protein; This family also includes the bacterial extracellular solute-binding protein family POTD/POTF.


Pssm-ID: 460248 [Multi-domain]  Cd Length: 294  Bit Score: 98.26  E-value: 5.66e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  57 MHRVADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVNASPYTATLADQGLLADIGDtqawgnmleVLQRE 136
Cdd:pfam01547  10 LQALVKEFEKEHPGIKVEVESVGSGSLAQKLTTAIAAGDGPADVFASDNDWIAELAKAGLLLPLDD---------YVANY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 137 WTSPGGRRYGIPSGVATTLIYYNRDMFDRAGITaPPADFESFLAAGAALRKAGLVPLALPGGFpNMLGNGPFSYGFANQI 216
Cdd:pfam01547  81 LVLGVPKLYGVPLAAETLGLIYNKDLFKKAGLD-PPKTWDELLEAAKKLKEKGKSPGGAGGGD-ASGTLGYFTLALLASL 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 217 AAKVPDWRARIANGTLQLDnADGAAIFARLRTLVEQKMVQTDCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNARGMR 296
Cdd:pfam01547 159 GGPLFDKDGGGLDNPEAVD-AITYYVDLYAKVLLLKKLKNPGVAGADGREALALFEQGKAAMGIVGPWAALAANKVKLKV 237
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2526709387 297 VGVFVPPWNDKGQPLKPVLGSETGFAVAQ----RSGARQRQAAVQFLDFLYGPG 346
Cdd:pfam01547 238 AFAAPAPDPKGDVGYAPLPAGKGGKGGGYglaiPKGSKNKEAAKKFLDFLTSPE 291
malE PRK09474
maltose/maltodextrin ABC transporter substrate-binding protein MalE;
82-340 3.33e-06

maltose/maltodextrin ABC transporter substrate-binding protein MalE;


Pssm-ID: 236533 [Multi-domain]  Cd Length: 396  Bit Score: 48.85  E-value: 3.33e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  82 SVEENLKPRAATDSLPDIVsVNASPYTATLADQGLLADIGDTQAWGNMLEVLQREWTSPGGRRYGIPSGV-ATTLIYyNR 160
Cdd:PRK09474   68 KLEEKFPQVAATGDGPDII-FWAHDRFGGYAQSGLLAEVTPSKAFKDKLVPFTWDAVRYNGKLIGYPIAVeALSLIY-NK 145
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 161 DMfdragITAPPADFESFLAAGAALRKAG----LVPLALPG-GFPNMLGNGPFSYGFANQiAAKVPDwrariangtLQLD 235
Cdd:PRK09474  146 DL-----VPTPPKTWEEIPALDKELKAKGksaiMWNLQEPYfTWPLIAADGGYAFKFENG-GYDVKD---------VGVN 210
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 236 NADGAAIFARLRTLVEQKMVQTDclrAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNArGMRVGVFVPPwNDKGQPLKPVL 315
Cdd:PRK09474  211 NAGAKAGLQFLVDLVKNKHMNAD---TDYSIAEAAFNKGETAMTINGPWAWSNIDKS-GINYGVTVLP-TFNGKPSKPFV 285
                         250       260
                  ....*....|....*....|....*
gi 2526709387 316 GSetgFAVAQRSGARQRQAAVQFLD 340
Cdd:PRK09474  286 GV---LSAGINAASPNKELAKEFLE 307
 
Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
11-352 3.86e-52

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 179.08  E-value: 3.86e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  11 IFIAGLASALLLTACERGDDSAATATaaaEPVVLTALVWAPDWSEEMHRVADAFSLKHPEVRINLQFMIGNSVEENLKPR 90
Cdd:COG1653     5 ALALAAALALALAACGGGGSGAAAAA---GKVTLTVWHTGGGEAAALEALIKEFEAEHPGIKVEVESVPYDDYRTKLLTA 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  91 AATDSLPDIVSVNaSPYTATLADQGLLADIGD-----TQAWGNMLEVLqREWTSPGGRRYGIPSGVATTLIYYNRDMFDR 165
Cdd:COG1653    82 LAAGNAPDVVQVD-SGWLAEFAAAGALVPLDDlldddGLDKDDFLPGA-LDAGTYDGKLYGVPFNTDTLGLYYNKDLFEK 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 166 AGITaPPADFESFLAAGAALR-KAGLVPLALPGGfpnmlgNGPFSYGFANQIAAKVPDwrariANGTLQLDNADGAAIFA 244
Cdd:COG1653   160 AGLD-PPKTWDELLAAAKKLKaKDGVYGFALGGK------DGAAWLDLLLSAGGDLYD-----EDGKPAFDSPEAVEALE 227
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 245 RLRTLVEQKMVQTDCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNAR-GMRVGVFVPPWNDKGQPLKPVLGSeTGFAV 323
Cdd:COG1653   228 FLKDLVKDGYVPPGALGTDWDDARAAFASGKAAMMINGSWALGALKDAApDFDVGVAPLPGGPGGKKPASVLGG-SGLAI 306
                         330       340       350
                  ....*....|....*....|....*....|
gi 2526709387 324 AqrSGARQRQAAVQFLDFLYGP-GMPIWQA 352
Cdd:COG1653   307 P--KGSKNPEAAWKFLKFLTSPeAQAKWDA 334
MalE COG2182
Maltose-binding periplasmic protein MalE [Carbohydrate transport and metabolism];
6-433 1.66e-50

Maltose-binding periplasmic protein MalE [Carbohydrate transport and metabolism];


Pssm-ID: 441785 [Multi-domain]  Cd Length: 410  Bit Score: 175.91  E-value: 1.66e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387   6 KRGLRIFIAGLASALLLTACERGDDSAATATAAAEPVVLTalVWAPDWSEE-MHRVADAFSlKHPEVRINLQFMIGNSVE 84
Cdd:COG2182     3 RRLLAALALALALALALAACGSGSSSSGSSSAAGAGGTLT--VWVDDDEAEaLEEAAAAFE-EEPGIKVKVVEVPWDDLR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  85 ENLKPRAATDSLPDIVSVnASPYTATLADQGLLADIGDTQA-WGNMLEVLQREWTSpGGRRYGIPSGVATTLIYYNRDMF 163
Cdd:COG2182    80 EKLTTAAPAGKGPDVFVG-AHDWLGELAEAGLLAPLDDDLAdKDDFLPAALDAVTY-DGKLYGVPYAVETLALYYNKDLV 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 164 DragiTAPPADFESFLAAGAALRKAGLVPLALPGGfpNMLGNGPFSYGFANQIAAKVPDwrariANGTLQLDNADGAAIF 243
Cdd:COG2182   158 K----AEPPKTWDELIAAAKKLTAAGKYGLAYDAG--DAYYFYPFLAAFGGYLFGKDGD-----DPKDVGLNSPGAVAAL 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 244 ARLRTLVEQKMVQTDClraGYDTTLRQFAEGRAAMTFQGSWAAGTLMNARGMRVGVFVPPWNDKGQPLKPVLGSEtGFAV 323
Cdd:COG2182   227 EYLKDLIKDGVLPADA---DYDAADALFAEGKAAMIINGPWAAADLKKALGIDYGVAPLPTLAGGKPAKPFVGVK-GFGV 302
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 324 AQRSgaRQRQAAVQFLDFLYGPGMPIWQAKRQNIPPFRVIAAD---VKGDPALFALVDQMTRDAAVSNAPGLyysvlpvN 400
Cdd:COG2182   303 SAYS--KNKEAAQEFAEYLTSPEAQKALFEATGRIPANKAAAEdaeVKADPLIAAFAEQAEYAVPMPNIPEM-------G 373
                         410       420       430
                  ....*....|....*....|....*....|....
gi 2526709387 401 TI-DVLHPLLQSVLSGSQTPARAARLLQDSITEQ 433
Cdd:COG2182   374 AVwTPLGTALQAIASGKADPAEALDAAQKQIEAA 407
PBP2_XBP1_like cd14749
The periplasmic-binding component of ABC transport systems specific for xylo-oligosaccharides; ...
57-428 1.78e-41

The periplasmic-binding component of ABC transport systems specific for xylo-oligosaccharides; possesses type 2 periplasmic binding fold; This group represents the periplasmic component of an ABC transport system XBP1 that shows preference for xylo-oligosaccharides in the order of xylotriose > xylobiose > xylotetraose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270452 [Multi-domain]  Cd Length: 388  Bit Score: 151.38  E-value: 1.78e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  57 MHRVADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVNASPYTATLADQGLLADIGDT----QAWGNMLEV 132
Cdd:cd14749    17 MDELIADFEKENPNIKVKVVVFPYDNYKTKLKTAVAAGEGPDVFNLWPGGWLAEFVKAGLLLPLTDYldpnGVDKRFLPG 96
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 133 LQrEWTSPGGRRYGIPSGVATTLIYYNRDMFDRAGITAPPADFESFLAAGAALRKAGLV--PLALPGGFpnMLGNGPFSY 210
Cdd:cd14749    97 LA-DAVTFNGKVYGIPFAARALALFYNKDLFEEAGGVKPPKTWDELIEAAKKDKFKAKGqtGFGLLLGA--QGGHWYFQY 173
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 211 gFANQIAakvPDWRARIANGTLQLDNADGAAIFARLRTLVEQKMVQTDCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLM 290
Cdd:cd14749   174 -LVRQAG---GGPLSDDGSGKATFNDPAFVQALQKLQDLVKAGAFQEGFEGIDYDDAGQAFAQGKAAMNIGGSWDLGAIK 249
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 291 NAR-GMRVGVFVPPWNDKGQPLKPVLGSetGFAVAQRSGARQRQAAVQFLDFLYGP-GMPIWQAKrQNIPPFRVIAAdVK 368
Cdd:cd14749   250 AGEpGGKIGVFPFPTVGKGAQTSTIGGS--DWAIAISANGKKKEAAVKFLKYLTSPeVMKQYLED-VGLLPAKEVVA-KD 325
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 369 GDPALFALVDQMTrDAAVSNAPGLYYSVLPVNTIDVLHPLLQSVLSGSQTPARAARLLQD 428
Cdd:cd14749   326 EDPDPVAILGPFA-DVLNAAGSTPFLDEYWPAAAQVHKDAVQKLLTGKIDPEQVVKQAQS 384
PBP2_TMBP_like cd13585
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and ...
48-430 1.78e-34

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and similar oligosaccharides; possess type 2 periplasmic binding fold; This family includes the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270303 [Multi-domain]  Cd Length: 383  Bit Score: 132.14  E-value: 1.78e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  48 VWAPDWSEE---MHRVADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVNaSPYTATLADQGLLADIGD-- 122
Cdd:cd13585     4 FWDWGQPAEtaaLKKLIDAFEKENPGVKVEVVPVPYDDYWTKLTTAAAAGTAPDVFYVD-GPWVPEFASNGALLDLDDyi 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 123 --TQAWGNMLEVLQrEWTSPGGRRYGIPSGVATTLIYYNRDMFDRAG-ITAPPADFESFLAAGAALRKAGLV--PLALPG 197
Cdd:cd13585    83 ekDGLDDDFPPGLL-DAGTYDGKLYGLPFDADTLVLFYNKDLFDKAGpGPKPPWTWDELLEAAKKLTDKKGGqyGFALRG 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 198 GFPNMLGNGPFSYGFANQIAAKvpdwrariANGTLQLDNADGAAIFARLRTLVEQKMVQTDcLRAGYDTTLRQFAEGRAA 277
Cdd:cd13585   162 GSGGQTQWYPFLWSNGGDLLDE--------DDGKATLNSPEAVEALQFYVDLYKDGVAPSS-ATTGGDEAVDLFASGKVA 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 278 MTFQGSWAAGTLMNARGM-RVGVFVPPWNDKGQPlKPVLGSeTGFAVAqrSGARQRQAAVQFLDFLYGP-GMPIWQAKRQ 355
Cdd:cd13585   233 MMIDGPWALGTLKDSKVKfKWGVAPLPAGPGGKR-ASVLGG-WGLAIS--KNSKHPEAAWKFIKFLTSKeNQLKLGGAAG 308
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2526709387 356 NIPPFRVIAADVKGDPALFALVDQMTRDAAVSNAPGLYYSVLPVNTIdvLHPLLQSVLSGS--QTPARAARLLQDSI 430
Cdd:cd13585   309 PAALAAAAASAAAPDAKPALALAAAADALAAAVPPPVPPPWPEVYPI--LSEALQEALLGAlgKSPEEALKEAAKEI 383
PBP2_UgpB cd14748
The periplasmic-binding component of ABC transport system specific for sn-glycerol-3-phosphate; ...
49-430 4.74e-33

The periplasmic-binding component of ABC transport system specific for sn-glycerol-3-phosphate; possesses type 2 periplasmic binding fold; This group includes the periplasmic component of an ABC transport system specific for sn-glycerol-3-phosphate (G3P) and closely related proteins from archaea and bacteria. Under phophate starvation conditions, Escherichia coli can utilize G3P as phosphate source when exclusively imported by an ATP-binding cassette (ABC) transporter composed of the periplasmic binding protein, UgpB, the transmembrane subunits, UgpA and UgpE, and a homodimer of the nucleotide binding subunit, UgpC. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270451 [Multi-domain]  Cd Length: 385  Bit Score: 128.18  E-value: 4.74e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  49 WAPDWSEEMHRVADAFSLKHPEVRINLQFMIGNSVEEN-LKPRAATDSLPDIVSVNASpYTATLADQGLLADI-----GD 122
Cdd:cd14748     8 MSGPDGKALEELVDEFNKSHPDIKVKAVYQGSYDDTLTkLLAALAAGTAPDVAQVDAS-WVAQLADSGALEPLddyidKD 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 123 TQAWGNMLEVLQREWTSpGGRRYGIPSGVATTLIYYNRDMFDRAG--ITAPPADFESFLAAGAALRKAGLVPLALPGGFP 200
Cdd:cd14748    87 GVDDDDFYPAALDAGTY-DGKLYGLPFDTSTPVLYYNKDLFEEAGldPEKPPKTWDELEEAAKKLKDKGGKTGRYGFALP 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 201 NMLGNGPFsYGFANQiaakvpdwrariANGTLqLDNADGAAIFAR---------LRTLVEQKMVQTDclrAGYDTTLRQF 271
Cdd:cd14748   166 PGDGGWTF-QALLWQ------------NGGDL-LDEDGGKVTFNSpegvealefLVDLVGKDGVSPL---NDWGDAQDAF 228
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 272 AEGRAAMTFQGSWAAGTLM-NARGMRVGVFVPPWNDKGQPlKPVLGSeTGFAVAqRSGARQRQAAVQFLDFLYGP-GMPI 349
Cdd:cd14748   229 ISGKVAMTINGTWSLAGIRdKGAGFEYGVAPLPAGKGKKG-ATPAGG-ASLVIP-KGSSKKKEAAWEFIKFLTSPeNQAK 305
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 350 WQAKRQNIPPFRVIAAD----VKGDPALFALVDQMtrDAAVSNAPGLYYSvlpVNTIDVLHPLLQSVLSGSQTPARAARL 425
Cdd:cd14748   306 WAKATGYLPVRKSAAEDpeefLAENPNYKVAVDQL--DYAKPWGPPVPNG---AEIRDELNEALEAALLGKKTPEEALKE 380

                  ....*
gi 2526709387 426 LQDSI 430
Cdd:cd14748   381 AQEKI 385
PBP2_MalE cd14747
Maltose-binding protein MalE; possesses type 2 periplasmic binding fold; This group includes ...
48-391 1.60e-26

Maltose-binding protein MalE; possesses type 2 periplasmic binding fold; This group includes the periplasmic maltose-binding component of an ABC transport system from the phytopathogen Xanthomonas citri and its related bacterial proteins. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270450 [Multi-domain]  Cd Length: 386  Bit Score: 110.10  E-value: 1.60e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  48 VWA---PDWSEEMHRVADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVNASpYTATLADQGLLADIGD-T 123
Cdd:cd14747     4 VWAmgnSAEAELLKELADEFEKENPGIEVKVQVLPWGDAHTKITTAAASGDGPDVVQLGNT-WVAEFAAMGALEDLTPyL 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 124 QAWGNMLEVLQREWTSP--GGRRYGIPSGVATTLIYYNRDMFDRAGITAPPADFESFLAAGAALRKAG--LVPLALPGGF 199
Cdd:cd14747    83 EDLGGDKDLFPGLVDTGtvDGKYYGVPWYADTRALFYRTDLLKKAGGDEAPKTWDELEAAAKKIKADGpdVSGFAIPGKN 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 200 PNMLGNGPFSYGFANQIAAKvPDWRAriangtlQLDNADGAAIFARLRTLVEQKMVQTDCLRAGYDTtlRQ-FAEGRAAM 278
Cdd:cd14747   163 DVWHNALPFVWGAGGDLATK-DKWKA-------TLDSPEAVAGLEFYTSLYQKGLSPKSTLENSADV--EQaFANGKVAM 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 279 TFQGSWAAGTLMNARGM---RVGVFVPPwndkGQPLKPVLGSETGFAVAQRSGARQRQAAVQFLDFLYGP-GMPIWQAKR 354
Cdd:cd14747   233 IISGPWEIGAIREAGPDlagKWGVAPLP----GGPGGGSPSFAGGSNLAVFKGSKNKDLAWKFIEFLSSPeNQAAYAKAT 308
                         330       340       350
                  ....*....|....*....|....*....|....*....
gi 2526709387 355 QNIPPFRVIAADVKG--DPALFALVDQMTRDAAVSNAPG 391
Cdd:cd14747   309 GMLPANTSAWDDPSLanDPLLAVFAEQLKTGKATPATPE 347
SBP_bac_1 pfam01547
Bacterial extracellular solute-binding protein; This family also includes the bacterial ...
57-346 5.66e-23

Bacterial extracellular solute-binding protein; This family also includes the bacterial extracellular solute-binding protein family POTD/POTF.


Pssm-ID: 460248 [Multi-domain]  Cd Length: 294  Bit Score: 98.26  E-value: 5.66e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  57 MHRVADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVNASPYTATLADQGLLADIGDtqawgnmleVLQRE 136
Cdd:pfam01547  10 LQALVKEFEKEHPGIKVEVESVGSGSLAQKLTTAIAAGDGPADVFASDNDWIAELAKAGLLLPLDD---------YVANY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 137 WTSPGGRRYGIPSGVATTLIYYNRDMFDRAGITaPPADFESFLAAGAALRKAGLVPLALPGGFpNMLGNGPFSYGFANQI 216
Cdd:pfam01547  81 LVLGVPKLYGVPLAAETLGLIYNKDLFKKAGLD-PPKTWDELLEAAKKLKEKGKSPGGAGGGD-ASGTLGYFTLALLASL 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 217 AAKVPDWRARIANGTLQLDnADGAAIFARLRTLVEQKMVQTDCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNARGMR 296
Cdd:pfam01547 159 GGPLFDKDGGGLDNPEAVD-AITYYVDLYAKVLLLKKLKNPGVAGADGREALALFEQGKAAMGIVGPWAALAANKVKLKV 237
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2526709387 297 VGVFVPPWNDKGQPLKPVLGSETGFAVAQ----RSGARQRQAAVQFLDFLYGPG 346
Cdd:pfam01547 238 AFAAPAPDPKGDVGYAPLPAGKGGKGGGYglaiPKGSKNKEAAKKFLDFLTSPE 291
PBP2_GacH cd14751
The periplasmic-binding component of the putative oligosacchride ABC transporter GacHFG; ...
57-430 1.86e-22

The periplasmic-binding component of the putative oligosacchride ABC transporter GacHFG; possesses type 2 periplasmic binding fold; This group represents the periplasmic component GacH of an ABC import system. GacH is identified as a maltose/maltodextrin-binding protein with a low affinity for acarbose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270454 [Multi-domain]  Cd Length: 376  Bit Score: 98.22  E-value: 1.86e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  57 MHRVADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVNaSPYTATLADQGLLADIGDTQAWGNMLEVLQR- 135
Cdd:cd14751    16 YEKLIPAFEKEYPKIKVKAVRVPFDGLHNQIKTAAAGGQAPDVMRAD-IAWVPEFAKLGYLQPLDGTPAFDDIVDYLPGp 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 136 -EWTSPGGRRYGIPSGVATTLIYYNRDMFDRAGiTAPPADFESFLA-AGAALRKAGLVPLALPGGFP-NMLgngPFSYGF 212
Cdd:cd14751    95 mETNRYNGHYYGVPQVTNTLALFYNKRLLEEAG-TEVPKTMDELVAaAKAIKKKKGRYGLYISGDGPyWLL---PFLWSF 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 213 anqiAAKVPDWRARiangTLQLDNADGAAIFARLRTLVEQKMVQTdCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLMN- 291
Cdd:cd14751   171 ----GGDLTDEKKA----TGYLNSPESVRALETIVDLYDEGAITP-CASGGYPNMQDGFKSGRYAMIVNGPWAYADILGg 241
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 292 ---ARGMRVGVFVPPWNDKGQPlkPVLGSETgfaVAQRSGARQRQAAVQFLDFLYGPGMPIWQAKRQNIPPFRVIAAD-- 366
Cdd:cd14751   242 kefKDPDNLGIAPVPAGPGGSG--SPVGGED---LVIFKGSKNKDAAWKFVKFMSSAEAQALTAAKLGLLPTRTSAYEsp 316
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2526709387 367 -VKGDPALFALVDQMtrDAAVSNAPglyysVLPVNTIDV-LHPLLQSVLSGSQTPARAARLLQDSI 430
Cdd:cd14751   317 eVANNPMVAAFKPAL--ETAVPRPP-----IPEWGELFEpLTLAFAKVLRGEKSPREALDEAAKQW 375
PBP2_ABC_oligosaccharides cd13522
The periplasmic-binding component of ABC transport systems specific for maltose and related ...
60-427 4.43e-22

The periplasmic-binding component of ABC transport systems specific for maltose and related oligosaccharides; possess type 2 periplasmic binding fold; This family represents the periplasmic binding component of ABC transport systems involved in uptake of oligosaccharides including maltose, trehalose, maltodextrin, and cyclodextrin. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270240 [Multi-domain]  Cd Length: 368  Bit Score: 97.10  E-value: 4.43e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  60 VADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIV---SVNASPYTATladqGLLADIGDTQAWGNMLEVLQRE 136
Cdd:cd13522    19 LIAKFEKAYPGITVEVTYQDTEARRQFFSTAAAGGKGPDVVfgpSDSLGPFAAA----GLLAPLDEYVSKSGKYAPNTIA 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 137 WTSPGGRRYGIPSGVATTLIYYNRDMFdragITAPPADFESFLAAGAALRKAGLVPLALPGGFPnmLGNGPFSYGFANQI 216
Cdd:cd13522    95 AMKLNGKLYGVPVSVGAHLMYYNKKLV----PKNPPKTWQELIALAQGLKAKNVWGLVYNQNEP--YFFAAWIGGFGGQV 168
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 217 aakvpdWRARIANGTLQLDNADGAAIFARLRTLVEQ-KMVQTDClraGYDTTLRQFAEGRAAMTFQGSWAAGTLMNARGM 295
Cdd:cd13522   169 ------FKANNGKNNPTLDTPGAVEALQFLVDLKSKyKIMPPET---DYSIADALFKAGKAAMIINGPWDLGDYRQALKI 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 296 RVGVFVPPWNDKGQPLKPVLGSeTGFAVAQRSgaRQRQAAVQFLDFLYGPGMPIWQAKRQNIPPFRVIAAD---VKGDPA 372
Cdd:cd13522   240 NLGVAPLPTFSGTKHAAPFVGG-KGFGINKES--QNKAAAVEFVKYLTSYQAQLVLFDDAGDIPANLQAYEspaVQNKPA 316
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2526709387 373 LFALVDQMTRDAAVSNAPGL-YYSvlpvntiDVLHPLLQSVLSGSQTPARAARLLQ 427
Cdd:cd13522   317 QKASAEQAAYGVPMPNIPEMrAVW-------DAFRIAVNSVLAGKVTPEAAAKDAQ 365
PBP2_Maltose_binding_like cd13586
The periplasmic-binding component of ABC transport systems specific for maltose and related ...
55-430 1.01e-20

The periplasmic-binding component of ABC transport systems specific for maltose and related polysaccharides; possess type 2 periplasmic binding fold; This subfamily represents the periplasmic binding component of ABC transport systems involved in uptake of polysaccharides including maltose, maltodextrin, and cyclodextrin. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270304 [Multi-domain]  Cd Length: 367  Bit Score: 93.13  E-value: 1.01e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  55 EEMHRVADAFSLKHPeVRINLQFMIGNSVEENLKPRAATDSLPDIVsvnASPY--TATLADQGLLADIGDTQAwgNMLEV 132
Cdd:cd13586    13 EYLKELAEEFEKKYG-IKVEVVYVDSGDTREKFITAGPAGKGPDVF---FGPHdwLGELAAAGLLAPIPEYLA--VKIKN 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 133 LQREW--TSPGGRRYGIPSGVATTLIYYNRDMfdragITAPPADFESFLAAGAA--LRKAGLVPLALPGGFPNMlgNGPF 208
Cdd:cd13586    87 LPVALaaVTYNGKLYGVPVSVETIALFYNKDL-----VPEPPKTWEELIALAKKfnDKAGGKYGFAYDQTNPYF--SYPF 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 209 SYGFANQIAAKVPDWRARIAngtlqLDNADGAAIFARLRTLVE--QKMVQTDclraGYDTTLRQFAEGRAAMTFQGSWAA 286
Cdd:cd13586   160 LAAFGGYVFGENGGDPTDIG-----LNNEGAVKGLKFIKDLKKkyKVLPPDL----DYDIADALFKEGKAAMIINGPWDL 230
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 287 GTlMNARGMRVGVFVPPWNDKGQPLKPVLGSeTGFAVAqrSGARQRQAAVQFLDFLYGPGMPIWQAKRQNIPPFRVIA-- 364
Cdd:cd13586   231 AD-YKDAGINFGVAPLPTLPGGKQAAPFVGV-QGAFVS--AYSKNKEAAVEFAEYLTSDEAQLLLFEKTGRIPALKDAln 306
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2526709387 365 -ADVKGDPALFALVDQMTRDAAVSNAPglyysvlPVNTI-DVLHPLLQSVLSGSQTPARAARLLQDSI 430
Cdd:cd13586   307 dAAVKNDPLVKAFAEQAQYGVPMPNIP-------EMAAVwDAMGNALNLVASGKATPEEAAKDAVAAI 367
SBP_bac_8 pfam13416
Bacterial extracellular solute-binding protein; This family includes bacterial extracellular ...
60-373 2.55e-20

Bacterial extracellular solute-binding protein; This family includes bacterial extracellular solute-binding proteins.


Pssm-ID: 433189 [Multi-domain]  Cd Length: 281  Bit Score: 90.54  E-value: 2.55e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  60 VADAFSLKHPeVRINLQFMIGNSVEENLKPRAATDSLPDIVSVN-ASPYTATLADQGLLADIGDTQAWGNMLEVLqrEWT 138
Cdd:pfam13416   2 LAKAFEKKTG-VTVEVEPQASNDLQAKLLAAAAAGNAPDLDVVWiAADQLATLAEAGLLADLSDVDNLDDLPDAL--DAA 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 139 SPGGRRYGIPSGV-ATTLIYYNRDMFDRAGitAPPADFESFLAAGAALrkaglvplalPGGFpnMLGNGPFSYGFANQIA 217
Cdd:pfam13416  79 GYDGKLYGVPYAAsTPTVLYYNKDLLKKAG--EDPKTWDELLAAAAKL----------KGKT--GLTDPATGWLLWALLA 144
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 218 AKVPdwrariANGTLQLdNADGAAIFARLRTLVEQKMVqtdclRAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNArGMRV 297
Cdd:pfam13416 145 DGVD------LTDDGKG-VEALDEALAYLKKLKDNGKV-----YNTGADAVQLFANGEVAMTVNGTWAAAAAKKA-GKKL 211
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2526709387 298 GVFVPpwndkgqPLKPVLGSEtGFAVAQRSGARqRQAAVQFLDFLYGP-GMPIWQAKRQNIPPFRVIAAD--VKGDPAL 373
Cdd:pfam13416 212 GAVVP-------KDGSFLGGK-GLVVPAGAKDP-RLAALDFIKFLTSPeNQAALAEDTGYIPANKSAALSdeVKADPAL 281
PBP2_TMBP cd14750
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose; ...
46-430 2.34e-15

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose; possesses type 2 periplasmic binding fold; This group represents the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270453 [Multi-domain]  Cd Length: 385  Bit Score: 77.33  E-value: 2.34e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  46 ALVWA----PDWSEEMHRVADAFSLKHPEVRINLQFMIGNSVEENLK---PRAATDSLPDIVSVNaSPYTATLADQGLLA 118
Cdd:cd14750     1 TITFAagsdGQEGELLKKAIAAFEKKHPDIKVEIEELPASSDDQRQQlvtALAAGSSAPDVLGLD-VIWIPEFAEAGWLL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 119 DI-GDTQAWGNMLEVLQ-REWTSPGGRRYGIPSGVATTLIYYNRDMFDRAGITaPPADFESFLAAGAALRKA--GLVPLA 194
Cdd:cd14750    80 PLtEYLKEEEDDDFLPAtVEANTYDGKLYALPWFTDAGLLYYRKDLLEKYGPE-PPKTWDELLEAAKKRKAGepGIWGYV 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 195 LPGGfpnmLGNG------PFSYGFANQIAAKvpdwrariANGTLQLDNADGAAIFARLRTLVEQKMVQTDCLRAGYDTTL 268
Cdd:cd14750   159 FQGK----QYEGlvcnflELLWSNGGDIFDD--------DSGKVTVDSPEALEALQFLRDLIGEGISPKGVLTYGEEEAR 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 269 RQFAEGRAAmtFQGSW-AAGTLMNARGMRV-GVF----VPPWndKGQPLKPVLGsetGFAVAQRSGARQRQAAVQFLDFL 342
Cdd:cd14750   227 AAFQAGKAA--FMRNWpYAYALLQGPESAVaGKVgvapLPAG--PGGGSASTLG---GWNLAISANSKHKEAAWEFVKFL 299
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 343 YGPGMPIWQAKRQNIPPFRVIAAD----VKGDPALFALVDQMTRDAAVSNAPglYYSvlpvNTIDVLHPLLQSVLSGSQT 418
Cdd:cd14750   300 TSPEVQKRRAINGGLPPTRRALYDdpevLEAYPFLPALLEALENAVPRPVTP--KYP----EVSTAIQIALSAALSGQAT 373
                         410
                  ....*....|..
gi 2526709387 419 PARAARLLQDSI 430
Cdd:cd14750   374 PEEALKQAQEKL 385
PBP2_CMBP cd13658
The periplasmic binding component of ABC transport systems specific for cyclo/maltodextrin; ...
48-433 2.80e-14

The periplasmic binding component of ABC transport systems specific for cyclo/maltodextrin; possess the type 2 periplasmic binding fold; This group includes the periplasmic cyclo/maltodextrin-binding protein of Thermoactinomyces vulgaris ATP-binding cassette transporter and related proteins. Cyclodextrins are a family of compounds composed of glucose units connected by 1, 4 glycosidic linkages to form a series of oligosaccharide rings, and their cavity is hydrophibic which allows cyclodextrins to accomodate hydrophobic molecules/moieties in the cavity. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270376 [Multi-domain]  Cd Length: 372  Bit Score: 74.06  E-value: 2.80e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  48 VWA-PDWSEE-MHRVADAFSlKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVnasPY--TATLADQGLLADIGDT 123
Cdd:cd13658     4 VWVdEDKKMAfIKKIAKQYT-KKTGVKVKLVEVDQLDQLEKLSLDGPAGKGPDVMVA---PHdrIGSAVLQGLLSPIKLS 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 124 QAWGNMLEVLQREWTSPGGRRYGIPSGVATTLIYYNRDMFDRAgitapPADFESFLAAGAALRKaglvPLALPGGFPNML 203
Cdd:cd13658    80 KDKKKGFTDQALKALTYDGKLYGLPAAVETLALYYNKDLVKNA-----PKTFDELEALAKDLTK----EKGKQYGFLADA 150
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 204 GNGPFSYGFanqIAA------KVPDWRARIANGTLQLDNADGAAIFArlrtlveQKMVQTDCLRAG--YDTTLRQFAEGR 275
Cdd:cd13658   151 TNFYYSYGL---LAGnggyifKKNGSDLDINDIGLNSPGAVKAVKFL-------KKWYTEGYLPKGmtGDVIQGLFKEGK 220
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 276 AAMTFQGSWAAGTLMNArGMRVGVFVPPWNDKGQPLKPVLGSEtGFAVAQRSgaRQRQAAVQFLDFLYGPGmpiWQAKR- 354
Cdd:cd13658   221 AAAVIDGPWAIQEYQEA-GVNYGVAPLPTLPNGKPMAPFLGVK-GWYLSAYS--KHKEWAQKFMEFLTSKE---NLKKRy 293
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 355 ---QNIPPfRVIA---ADVKGDPALFALVDQMTRDAAVSNAPGLYYSVLPVNTidvlhpLLQSVLSGSQTPARAARLLQD 428
Cdd:cd13658   294 detNEIPP-RKDVrsdPEIKNNPLTSAFAKQASRAVPMPNIPEMGAVWEPANN------ALFFILSGKKTPKQALNDAVN 366

                  ....*
gi 2526709387 429 SITEQ 433
Cdd:cd13658   367 DIKEN 371
PBP2_Maltodextrin cd13657
The periplasmic binding component of ABC transport system specific for maltodextrin; This ...
48-430 7.99e-14

The periplasmic binding component of ABC transport system specific for maltodextrin; This group includes the periplasmic maltodextrin-binding protein of a binding protein-dependent ATP-binding cassette transporter. Maltodextrin is a polysaccharide that is used as a food addtive and can be enzymatically produced from any starch . Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270375 [Multi-domain]  Cd Length: 368  Bit Score: 72.41  E-value: 7.99e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  48 VWApDWSEE----MHRVADAFSLKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVsVNASPYTATLADQGLLADIGD- 122
Cdd:cd13657     4 IWH-ALTGAeedaLQQIIDEFEAKYPVPNVKVPFEKKPDLQNKLLTAIPAGEGPDLF-IWAHDWIGQFAEAGLLVPISDy 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 123 -TQAWGNMLEVLQREWTSPGGRRYGIPSGVATTLIYYNRDMFDragitAPPADFESFLAAGAALRKAGlvplalPG--GF 199
Cdd:cd13657    82 lSEDDFENYLPTAVEAVTYKGKVYGLPEAYETVALIYNKALVD-----QPPETTDELLAIMKDHTDPA------AGsyGL 150
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 200 PNMLGNGPFSYGFANQIAAKVPDwrariaNGTLQ--LDNADGAAIFARLRTLVEQKMVQTDclraGYDTTLRQFAEGRAA 277
Cdd:cd13657   151 AYQVSDAYFVSAWIFGFGGYYFD------DETDKpgLDTPETIKGIQFLKDFSWPYMPSDP----SYNTQTSLFNEGKAA 220
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 278 MTFQGSWAAGTLmNARGMRVGVFVPPWNDKGQPLKPVLGSEtGFAVAQRSGARQRQAAVQFLDFLYGPGMPIWQAKRQNI 357
Cdd:cd13657   221 MIINGPWFIGGI-KAAGIDLGVAPLPTVDGTNPPRPYSGVE-GIYVTKYAERKNKEAALDFAKFFTTAEASKILADENGY 298
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2526709387 358 PPFRVIA---ADVKGDPALFALVDQMTRDAAVSNAPGLYYSVLPVNTIdvlhplLQSVLSGSQTPARAARLLQDSI 430
Cdd:cd13657   299 VPAATNAyddAEVAADPVIAAFKAQAEHGVPMPNSPEMASVWGPVTLA------LAAVYQGGQDPQEALAAAQQEI 368
PBP2_AlgQ_like_1 cd13580
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
92-171 5.31e-08

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270298 [Multi-domain]  Cd Length: 471  Bit Score: 55.03  E-value: 5.31e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  92 ATDSLPDIVSVNASPYTATLADQGLLADIGD--TQAWGNMLEVLQREW---TSPGGRRYGIPSGVA---TTLIYYNRDMF 163
Cdd:cd13580    55 ASGDLPDIVVVNDPQLSITLVKQGALWDLTDylDKYYPNLKKIIEQEGwdsASVDGKIYGIPRKRPligRNGLWIRKDWL 134

                  ....*...
gi 2526709387 164 DRAGITAP 171
Cdd:cd13580   135 DKLGLEVP 142
PBP2_polyamine_RpCGA009 cd13589
The periplasmic-binding component of an uncharacterized ABC transport system from ...
60-345 9.39e-08

The periplasmic-binding component of an uncharacterized ABC transport system from Rhodopseudomonas palustris CGA009 and related proteins; contains the type 2 periplasmic-binding fold; This group represents the periplasmic binding domain that serves as the primary high-affinity receptor of an uncharacterized ABC-type polyamine transporter from Rhodopseudomonas palustris Cga009 and related proteins from other bacteria. Polyamine transport plays an essential role in the regulation of intracellular polyamine levels which are known to be elevated in rapidly proliferating cells and tumors. Natural polyamines are putrescine, spermindine, and spermine. They are polycations that play multiple roles in cell growth, survival and proliferation, and plant stress and disease resistance. They can interact with negatively charged molecules, such as nucleic acids, to modulate their functions. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270307 [Multi-domain]  Cd Length: 268  Bit Score: 53.00  E-value: 9.39e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  60 VADAFSLKHPevrINLQFMIGNSVEENLKPRAATDSLP-DIVSVNaSPYTATLADQGLLADIgDTQAWGNMLEVLQREwt 138
Cdd:cd13589    19 VIEPFEKETG---IKVVYDTGTSADRLAKLQAQAGNPQwDVVDLD-DGDAARAIAEGLLEPL-DYSKIPNAAKDKAPA-- 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 139 sPGGRRYGIPSGVATTLIYYNRDMFDRAGITAPPADFEsflaagaalrkaglvplaLPGGFPnmLGNGPFSYGFANQIAA 218
Cdd:cd13589    92 -ALKTGYGVGYTLYSTGIAYNTDKFKEPPTSWWLADFW------------------DVGKFP--GPRILNTSGLALLEAA 150
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 219 kvpdwrARIANGTLQLDNADGAaiFARLRTLVEQkmVQTdclragYDTTLRQFAEgraaMTFQGSWAAGTLMNARgmrvg 298
Cdd:cd13589   151 ------LLADGVDPYPLDVDRA--FAKLKELKPN--VVT------WWTSGAQLAQ----LLQSGEVDMAPAWNGR----- 205
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2526709387 299 vfVPPWNDKGQPLKPVLGSETGFAVAQR----SGARQRQAAVQFLDFLYGP 345
Cdd:cd13589   206 --AQALIDAGAPVAFVWPKEGAILGPDTlaivKGAPNKELAMKFINFALSP 254
PotD COG0687
Spermidine/putrescine-binding periplasmic protein [Amino acid transport and metabolism];
10-382 1.33e-07

Spermidine/putrescine-binding periplasmic protein [Amino acid transport and metabolism];


Pssm-ID: 440451 [Multi-domain]  Cd Length: 348  Bit Score: 53.38  E-value: 1.33e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  10 RIFIAGLASALLLTACergddsaATATAAAEPVVLTALVWAPDWSEEmhrVADAFSLKHpEVRINLQFMIGNSV-EENLK 88
Cdd:COG0687     4 RSLLGLAAAALAAALA-------GGAPAAAAEGTLNVYNWGGYIDPD---VLEPFEKET-GIKVVYDTYDSNEEmLAKLR 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  89 praATDSLPDIVSVNaSPYTATLADQGLLADIGDTQ--AWGNMLEVLQREWTSPGgRRYGIPSGVATTLIYYNRDMFDra 166
Cdd:COG0687    73 ---AGGSGYDVVVPS-DYFVARLIKAGLLQPLDKSKlpNLANLDPRFKDPPFDPG-NVYGVPYTWGTTGIAYNTDKVK-- 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 167 gitAPPADFESF----LAAGAALRKAG--LVPLALpggfpNMLGNGPFSygfanqiaakvpdwrariangtlqLDNADGA 240
Cdd:COG0687   146 ---EPPTSWADLwdpeYKGKVALLDDPreVLGAAL-----LYLGYDPNS------------------------TDPADLD 193
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 241 AIFARLRTLVEQkmVQTdclragYDTTLRQ----FAEGRAAMTFQGSWAAGTLMnARGMRVGVFVPP-----WNDkgqpl 311
Cdd:COG0687   194 AAFELLIELKPN--VRA------FWSDGAEyiqlLASGEVDLAVGWSGDALALR-AEGPPIAYVIPKegallWFD----- 259
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2526709387 312 kpvlgsetGFAVAqrSGARQRQAAVQFLDFLYGPGMPIWQAKRQNIPP-----FRVIAADVKGDPALFALVDQMTR 382
Cdd:COG0687   260 --------NMAIP--KGAPNPDLAYAFINFMLSPEVAAALAEYVGYAPpnkaaRELLPPELAANPAIYPPEEVLDK 325
malE PRK09474
maltose/maltodextrin ABC transporter substrate-binding protein MalE;
82-340 3.33e-06

maltose/maltodextrin ABC transporter substrate-binding protein MalE;


Pssm-ID: 236533 [Multi-domain]  Cd Length: 396  Bit Score: 48.85  E-value: 3.33e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  82 SVEENLKPRAATDSLPDIVsVNASPYTATLADQGLLADIGDTQAWGNMLEVLQREWTSPGGRRYGIPSGV-ATTLIYyNR 160
Cdd:PRK09474   68 KLEEKFPQVAATGDGPDII-FWAHDRFGGYAQSGLLAEVTPSKAFKDKLVPFTWDAVRYNGKLIGYPIAVeALSLIY-NK 145
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 161 DMfdragITAPPADFESFLAAGAALRKAG----LVPLALPG-GFPNMLGNGPFSYGFANQiAAKVPDwrariangtLQLD 235
Cdd:PRK09474  146 DL-----VPTPPKTWEEIPALDKELKAKGksaiMWNLQEPYfTWPLIAADGGYAFKFENG-GYDVKD---------VGVN 210
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 236 NADGAAIFARLRTLVEQKMVQTDclrAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNArGMRVGVFVPPwNDKGQPLKPVL 315
Cdd:PRK09474  211 NAGAKAGLQFLVDLVKNKHMNAD---TDYSIAEAAFNKGETAMTINGPWAWSNIDKS-GINYGVTVLP-TFNGKPSKPFV 285
                         250       260
                  ....*....|....*....|....*
gi 2526709387 316 GSetgFAVAQRSGARQRQAAVQFLD 340
Cdd:PRK09474  286 GV---LSAGINAASPNKELAKEFLE 307
PBP2_AlgQ_like_4 cd13583
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
92-345 4.57e-06

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270301 [Multi-domain]  Cd Length: 478  Bit Score: 48.89  E-value: 4.57e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  92 ATDSLPDIVSVNASPYTATLADQGLLADIGD-TQAWGNMLEVLQrEWT---------SPGGRRYGIP-----SGVATTLi 156
Cdd:cd13583    53 ASGDAPDIIPVLYPGEENEFVASGALLPISDyLDYMPNYKKYVE-KWGlgkelatgrQSDGKYYSLPglhedPGVQYSF- 130
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 157 YYNRDMFDRAGITaPPADFESFLAAGAALRKAG--LVPLALPGGFPNMLGNGPFSYGfANQIAAKVP---DWRA-RIANG 230
Cdd:cd13583   131 LYRKDIFEKAGIK-IPTTWDEFYAALKKLKEKYpdSYPYSDRWNSNALLLIAAPAFG-TTAGWGFSNytyDPDTdKFVYG 208
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 231 TLQlDNADGAAIFarLRTLVEQKMVQTDCLRAGYDTTLRQFAEGRAAMTFQGSWAAGTLMNARG---------MRVGVFV 301
Cdd:cd13583   209 ATT-DEYKDMLQY--FNKLYAEGLLDPESFTQTDDQAKAKFLNGKSFVITTNPQTVDELQRNLRaadggnyevVSITPPA 285
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*
gi 2526709387 302 PPwndKGQPLKPVLGsETGFAVAQR-SGARQRQAAVQFLDFLYGP 345
Cdd:cd13583   286 GP---AGKAINGSRL-ENGFMISSKaKDSKNFEALLQFLDWLYSD 326
PBP2_MBP cd13656
The periplasmic binding component of ABC tansport system specific for maltose; possess the ...
84-316 1.00e-05

The periplasmic binding component of ABC tansport system specific for maltose; possess the type 2 periplasmic binidng fold; This group includes the periplasmic maltose-binding protein of an ATP-binding cassette transporter. Maltose is a disaccharide formed from two units of glucose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270374 [Multi-domain]  Cd Length: 364  Bit Score: 47.59  E-value: 1.00e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  84 EENLKPRAATDSLPDIVsVNASPYTATLADQGLLADIGDTQAWGNMLEVLQREWTSPGGRRYGIPSGVATTLIYYNRDMf 163
Cdd:cd13656    40 EEKFPQVAATGDGPDII-FWAHDRFGGYAQSGLLAEITPDKAFQDKLYPFTWDAVRYNGKLIAYPIAVEALSLIYNKDL- 117
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 164 dragITAPPADFESFLAAGAALRKAG----LVPLALPG-GFPNMLGNGPFSYGFANQiAAKVPDwrariangtLQLDNAD 238
Cdd:cd13656   118 ----LPNPPKTWEEIPALDKELKAKGksalMFNLQEPYfTWPLIAADGGYAFKYENG-KYDIKD---------VGVDNAG 183
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2526709387 239 GAAIFARLRTLVEQKMVQTDclrAGYDTTLRQFAEGRAAMTFQGSWAAGTLmNARGMRVGVFVPPwNDKGQPLKPVLG 316
Cdd:cd13656   184 AKAGLTFLVDLIKNKHMNAD---TDYSIAEAAFNKGETAMTINGPWAWSNI-DTSKVNYGVTVLP-TFKGQPSKPFVG 256
AfuA COG1840
ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism]; ...
60-376 2.08e-05

ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism];


Pssm-ID: 441445 [Multi-domain]  Cd Length: 286  Bit Score: 46.08  E-value: 2.08e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  60 VADAFSLKHpEVRINLQFMIGNSVEENLKpRAATDSLPDIVSVNASPYTATLADQGLLADIgDTQAWGNMLEvlqrEWTS 139
Cdd:COG1840     1 LLEAFEKKT-GIKVNVVRGGSGELLARLK-AEGGNPPADVVWSGDADALEQLANEGLLQPY-KSPELDAIPA----EFRD 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 140 PGGRRYGIpsGVATTLIYYNRDMFDRAGItapPADFESFLAagAALRkaGLVPLALPggfpnmlGNGPFSYGFANQIaak 219
Cdd:COG1840    74 PDGYWFGF--SVRARVIVYNTDLLKELGV---PKSWEDLLD--PEYK--GKIAMADP-------SSSGTGYLLVAAL--- 134
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 220 vpdwrariangtLQLDNADGAaiFARLRTLVEQKMVQTDCLRAgydtTLRQFAEGRAAMTFQGSWAAGTLMnARGMRVGV 299
Cdd:COG1840   135 ------------LQAFGEEKG--WEWLKGLAANGARVTGSSSA----VAKAVASGEVAIGIVNSYYALRAK-AKGAPVEV 195
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2526709387 300 FVPpwNDKgqplkpVLGSETGFAVAQrsGARQRQAAVQFLDFLYGPGMPIWQAKRQNIPPfrvIAADVKGDPALFAL 376
Cdd:COG1840   196 VFP--EDG------TLVNPSGAAILK--GAPNPEAAKLFIDFLLSDEGQELLAEEGYEYP---VRPDVEPPEGLPPL 259
PBP2_PotD_PotF_like cd13590
The periplasmic-binding component of ABC transporters involved in uptake of polyamines; ...
98-345 1.99e-04

The periplasmic-binding component of ABC transporters involved in uptake of polyamines; possess the type 2 periplasmic binding fold; This family represents the periplasmic substrate-binding domain that functions as the primary high-affinity receptors of ABC-type polyamine transport systems. Polyamine transport plays an essential role in the regulation of intracellular polyamine levels which are known to be elevated in rapidly proliferating cells and tumors. Natural polyamines are putrescine, spermindine, and spermine. They are polycations that play multiple roles in cell growth, survival and proliferation, and plant stress and disease resistance. They can interact with negatively charged molecules, such as nucleic acids, to modulate their functions. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270308 [Multi-domain]  Cd Length: 315  Bit Score: 42.99  E-value: 1.99e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  98 DIVSVNASpYTATLADQGLLA--DIGDTQAWGNMLEVLQREWTSPGgRRYGIPSGVATTLIYYNRDMFDRagitaPPADF 175
Cdd:cd13590    51 DLVVPSDY-MVERLIKQGLLEplDHSKLPNLKNLDPQFLNPPYDPG-NRYSVPYQWGTTGIAYNKDKVKE-----PPTSW 123
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 176 ESFLAAgAALRKaglvPLALPGGFPNMLGNGPFSYGFanqiaaKVPDWrariangtlqlDNADGAAIFARLRTLVEQkmv 255
Cdd:cd13590   124 DLDLWD-PALKG----RIAMLDDAREVLGAALLALGY------SPNTT-----------DPAELAAAAELLIKQKPN--- 178
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 256 qtdcLRA-GYDTTLRQFAEGRAAMTFQGSWAAGTLMNARGmRVGVFVPP-----WNDkgqplkpvlgsetGFAVAqrSGA 329
Cdd:cd13590   179 ----VRAfDSDSYVQDLASGEIWLAQAWSGDALQANRENP-NLKFVIPKeggllWVD-------------NMAIP--KGA 238
                         250
                  ....*....|....*.
gi 2526709387 330 RQRQAAVQFLDFLYGP 345
Cdd:cd13590   239 PNPELAHAFINFLLDP 254
PBP2_AlgQ_like cd13521
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
41-345 3.79e-04

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This family represents the periplasmic-binding component of high molecular weight (HMW) alginate uptake system found in gram-negative soil bacteria and related proteins. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. In Sphingomonas sp. A1, the transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins AlgQ1 and AlgQ2. Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270239 [Multi-domain]  Cd Length: 483  Bit Score: 42.83  E-value: 3.79e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  41 PVVLTALV--WAPDWSEEMHRVADAFSlKHPEVRINLQFMIGNSVEENLKPRAATDSLPDIVSVNASPYTATLA-DQGLL 117
Cdd:cd13521     1 PLTLSVLMafNDNWVDDENWPVAKEIE-KLTNVKLEIVAVTAATSQQKLNLMLASGDLPDIVGADYLKDKFIAYgMEGAF 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 118 ADIGDTQAWGNMLEVL-------QREWTSPGGRRYGIPS----GVATTLIYYNRDMFDRAGITAPPA--DFESFLAAGAA 184
Cdd:cd13521    80 LPLSKYIDQYPNLKAFfkqhpdvLRASTASDGKIYLIPYeppkDVPNQGYFIRKDWLDKLNLKTPKTldELYNVLKAFKE 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 185 -----LRKAGLVPLALPGGfpnmlGNGPF----SYGFANQIAAKVPDWRarIANGTLQLDNADGA--AIFARLRTLVEQK 253
Cdd:cd13521   160 kdpngNGKADEIPFIDRDP-----LYGAFrlinSWGARSAGGSTDSDWY--EDNGKFKHPFASEEykDGMKYMNKLYTEG 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387 254 MVQTDCLRAGYDTTLRQFAEGRA-AMTFQGSWAAGTLMNARGMRVGVF-----VPPWNDKGQPL--KPVLGSETGFAVAq 325
Cdd:cd13521   233 LIDKESFTQKDDQAEQKFSNGKLgGFTHNWFASDNLFTAQLGKEKPMYillpiAPAGNVKGRREedSPGYTGPDGVAIS- 311
                         330       340
                  ....*....|....*....|
gi 2526709387 326 rSGARQRQAAVQFLDFLYGP 345
Cdd:cd13521   312 -KKAKNPVAALKFFDWLASE 330
PBP2_polyamine_1 cd13588
The periplasmic-binding component of an uncharacterized ABC transporter involved in uptake of ...
81-166 9.75e-03

The periplasmic-binding component of an uncharacterized ABC transporter involved in uptake of polyamines; contains the type 2 periplasmic binding fold; This group represents the periplasmic binding domain that functions as the primary high-affinity receptor of an uncharactertized ABC-type polyamine transport system. Polyamine transport plays an essential role in the regulation of intracellular polyamine levels which are known to be elevated in rapidly proliferating cells and tumors. Natural polyamines are putrescine, spermindine, and spermine. They are polycations that play multiple roles in cell growth, survival and proliferation, and plant stress and disease resistance. They can interact with negatively charged molecules, such as nucleic acids, to modulate their functions. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270306 [Multi-domain]  Cd Length: 279  Bit Score: 37.66  E-value: 9.75e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2526709387  81 NSVEENL-KPRAAtDSLPDIVSVNASpYTATLADQGLLADIgDTQ---AWGNMLEVLQ-REWTSPGGRRYGIPSGVATTL 155
Cdd:cd13588    33 GSEDEMVaKLRSG-GGDYDVVTPSGD-ALLRLIAAGLVQPI-DTSkipNYANIDPRLRnLPWLTVDGKVYGVPYDWGANG 109
                          90
                  ....*....|.
gi 2526709387 156 IYYNRDMFDRA 166
Cdd:cd13588   110 LAYNTKKVKTP 120
 
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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