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Conserved domains on  [gi|2159754603|ref|WP_230913184|]
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alanine racemase [Agrilactobacillus fermenti]

Protein Classification

alanine racemase( domain architecture ID 11434390)

alanine racemase catalyzes the interconversion of L-alanine and D-alanine in a pyridoxal 5-phosphate (PLP)-dependent manner

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Alr COG0787
Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the ...
7-375 1.82e-151

Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the Pathway/BioSystem: Mureine biosynthesis


:

Pssm-ID: 440550 [Multi-domain]  Cd Length: 368  Bit Score: 431.45  E-value: 1.82e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVL 86
Cdd:COG0787     2 RPAWAEIDLDALRHNLRVLRALAGPGAKLMAVVKADAYGHGAVEVARALLEAGADGFAVATLEEALELREAGIDAPILVL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  87 GITRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGIDSGMGRIGFTqVVDFLAAVAFIKQNPeYFIFE 166
Cdd:COG0787    82 GGVPPEDLELAIEYDLEPVVHSLEQLEALAAAARRLG--KPLPVHLKVDTGMNRLGFR-PEEAPALAARLAALP-GLEVE 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 167 GIFTHFATADEQDTTYFQQQVKKFNAYVAQLDQ---RPRYVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISELp 243
Cdd:COG0787   158 GIMSHFACADEPDHPFTAEQLERFEEAVAALPAaglDPPLRHLANSAAILRYPEAHFDMVRPGIALYGLSPSPEVAADL- 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 244 yPLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRLQ-GFHVLVDGHPCEIVGRICMDQFMI 322
Cdd:COG0787   237 -GLKPVMTLKARIIQVKTVPAGETVGYGRTYTAPRDTRIATVPIGYADGYPRSLSnGGPVLINGKRAPIVGRVSMDQIMV 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2159754603 323 RLP--KPYDVGTKVTLIGEDqgaEITLQEVAAYSDTIHYELACILTNRLPRKYIN 375
Cdd:COG0787   316 DVTdiPDVKVGDEVVLFGEQ---GITADELAEAAGTISYEILTRLGPRVPRVYVG 367
 
Name Accession Description Interval E-value
Alr COG0787
Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the ...
7-375 1.82e-151

Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the Pathway/BioSystem: Mureine biosynthesis


Pssm-ID: 440550 [Multi-domain]  Cd Length: 368  Bit Score: 431.45  E-value: 1.82e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVL 86
Cdd:COG0787     2 RPAWAEIDLDALRHNLRVLRALAGPGAKLMAVVKADAYGHGAVEVARALLEAGADGFAVATLEEALELREAGIDAPILVL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  87 GITRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGIDSGMGRIGFTqVVDFLAAVAFIKQNPeYFIFE 166
Cdd:COG0787    82 GGVPPEDLELAIEYDLEPVVHSLEQLEALAAAARRLG--KPLPVHLKVDTGMNRLGFR-PEEAPALAARLAALP-GLEVE 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 167 GIFTHFATADEQDTTYFQQQVKKFNAYVAQLDQ---RPRYVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISELp 243
Cdd:COG0787   158 GIMSHFACADEPDHPFTAEQLERFEEAVAALPAaglDPPLRHLANSAAILRYPEAHFDMVRPGIALYGLSPSPEVAADL- 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 244 yPLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRLQ-GFHVLVDGHPCEIVGRICMDQFMI 322
Cdd:COG0787   237 -GLKPVMTLKARIIQVKTVPAGETVGYGRTYTAPRDTRIATVPIGYADGYPRSLSnGGPVLINGKRAPIVGRVSMDQIMV 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2159754603 323 RLP--KPYDVGTKVTLIGEDqgaEITLQEVAAYSDTIHYELACILTNRLPRKYIN 375
Cdd:COG0787   316 DVTdiPDVKVGDEVVLFGEQ---GITADELAEAAGTISYEILTRLGPRVPRVYVG 367
alr PRK00053
alanine racemase; Reviewed
7-374 1.50e-145

alanine racemase; Reviewed


Pssm-ID: 234600 [Multi-domain]  Cd Length: 363  Bit Score: 416.50  E-value: 1.50e-145
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVL 86
Cdd:PRK00053    2 RPATAEIDLDALRHNLRQIRKHAPPKSKLMAVVKANAYGHGAVEVAKTLLEAGADGFGVATLEEALELREAGITAPILIL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  87 -GITRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQshiePLAVHLGIDSGMGRIGFtQVVDFLAAVAFIKQNPEyFIF 165
Cdd:PRK00053   82 gGFFPAEDLPLIIAYNLTTAVHSLEQLEALEKAELGK----PLKVHLKIDTGMHRLGV-RPEEAEAALERLLACPN-VRL 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 166 EGIFTHFATADEQDTTYFQQQVKKFNAYVAQLDQRPR-YVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAiSELPY 244
Cdd:PRK00053  156 EGIFSHFATADEPDNSYTEQQLNRFEAALAGLPGKGKpLRHLANSAAILRWPDLHFDWVRPGIALYGLSPSGEP-LGLDF 234
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 245 PLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL-QGFHVLVDGHPCEIVGRICMDQFMIR 323
Cdd:PRK00053  235 GLKPAMTLKSSLIAVRELKAGEGVGYGGTFTAERDTRIAVVPIGYADGYPRNLpSGTPVLVNGRRVPIVGRVSMDQLTVD 314
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2159754603 324 LPKP--YDVGTKVTLIGEDqgaeITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:PRK00053  315 LGPDpqDKVGDEVTLWGEA----LTAEDVAEIIGTINYELLCKLSPRVPRVYV 363
PLPDE_III_AR cd00430
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase; This family includes ...
9-374 3.04e-145

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase; This family includes predominantly bacterial alanine racemases (AR), some serine racemases (SerRac), and putative bifunctional enzymes containing N-terminal UDP-N-acetylmuramoyl-tripeptide:D-alanyl-D-alanine ligase (murF) and C-terminal AR domains. These proteins are fold type III PLP-dependent enzymes that play essential roles in peptidoglycan biosynthesis. AR catalyzes the interconversion between L- and D-alanine, which is an essential component of the peptidoglycan layer of bacterial cell walls. SerRac converts L-serine into its D-enantiomer (D-serine) for peptidoglycan synthesis. murF catalyzes the addition of D-Ala-D-Ala to UDPMurNAc-tripeptide, the final step in the synthesis of the cytoplasmic precursor of bacterial cell wall peptidoglycan. Members of this family contain an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain. They exist as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. AR and other members of this family require dimer formation and the presence of the PLP cofactor for catalytic activity. Fungal ARs and eukaryotic serine racemases, which are fold types I and II PLP-dependent enzymes respectively, are excluded from this family.


Pssm-ID: 143481 [Multi-domain]  Cd Length: 367  Bit Score: 415.74  E-value: 3.04e-145
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   9 AQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVLGI 88
Cdd:cd00430     2 TWAEIDLDALRHNLRVIRRLLGPGTKIMAVVKADAYGHGAVEVAKALEEAGADYFAVATLEEALELREAGITAPILVLGG 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  89 TRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGIDSGMGRIGFTqVVDFLAAVAFIKQNPEyFIFEGI 168
Cdd:cd00430    82 TPPEEAEEAIEYDLTPTVSSLEQAEALSAAAARLG--KTLKVHLKIDTGMGRLGFR-PEEAEELLEALKALPG-LELEGV 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 169 FTHFATADEQDTTYFQQQVKKFNAYVAQLDQR---PRYVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISELpyP 245
Cdd:cd00430   158 FTHFATADEPDKAYTRRQLERFLEALAELEEAgipPPLKHLANSAAILRFPEAHFDMVRPGIALYGLYPSPEVKSPL--G 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 246 LQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL-QGFHVLVDGHPCEIVGRICMDQFMIRL 324
Cdd:cd00430   236 LKPVMSLKARVVQVKTVPAGEGVSYGRTYTAPRPTRIATLPVGYADGYPRALsNKGEVLIRGKRAPIVGRVCMDQTMVDV 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2159754603 325 PKPYDV--GTKVTLIGEDQGAEITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:cd00430   316 TDIPDVkvGDEVVLFGRQGDEEITAEELAELAGTINYEILCRISKRVPRIYV 367
alr TIGR00492
alanine racemase; This enzyme interconverts L-alanine and D-alanine. Its primary function is ...
7-374 7.18e-122

alanine racemase; This enzyme interconverts L-alanine and D-alanine. Its primary function is to generate D-alanine for cell wall formation. With D-alanine-D-alanine ligase, it makes up the D-alanine branch of the peptidoglycan biosynthetic route. It is a monomer with one pyridoxal phosphate per subunit. In E. coli, the ortholog is duplicated so that a second isozyme, DadX, is present. DadX, a paralog of the biosynthetic Alr, is induced by D- or L-alanine and is involved in catabolism. [Cell envelope, Biosynthesis and degradation of murein sacculus and peptidoglycan]


Pssm-ID: 129583 [Multi-domain]  Cd Length: 367  Bit Score: 356.66  E-value: 7.18e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVL 86
Cdd:TIGR00492   1 RPATVEIDLAALKHNLSAIRNHIGPKSKIMAVVKANAYGHGLIEVAKTLLQAGADYFGVANLEEAITLRKAGITAPILLL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  87 GITRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGIDSGMGRIGFT--QVVDFlaaVAFIKQNPEYFI 164
Cdd:TIGR00492  81 GGFFAEDLKILAAWDLTTTVHSVEQLQALEEALLKEP--KRLKVHLKIDTGMNRLGVKpdEAALF---VQKLRQLKKFLE 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 165 FEGIFTHFATADEQDTTYFQQQVKKFNAYVAQLDQR---PRYVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISE 241
Cdd:TIGR00492 156 LEGIFSHFATADEPKTGTTQKQIERFNSFLEGLKQQniePPFRHIANSAAILNWPESHFDMVRPGIILYGLYPSADMSDG 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 242 LPYPLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL-QGFHVLVDGHPCEIVGRICMDQF 320
Cdd:TIGR00492 236 APFGLKPVLSLTSKIIQVRTVKKGEPVSYGGTFTAEEDTRIGVVAIGYADGYPRALsNGTPVLVNGKRVPIVGRVCMDMI 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2159754603 321 MIRLPKPYD--VGTKVTLIGEdqgaEITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:TIGR00492 316 MVDLGPDLQdkTGDEVILWGE----EISIDEIAEMLGTIAYELICTLSKRVPRKYI 367
Ala_racemase_N pfam01168
Alanine racemase, N-terminal domain;
13-234 4.15e-77

Alanine racemase, N-terminal domain;


Pssm-ID: 460095 [Multi-domain]  Cd Length: 220  Bit Score: 237.12  E-value: 4.15e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  13 IDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVLGITRPE 92
Cdd:pfam01168   1 IDLDALRHNLRRLRRRAGPGAKLMAVVKANAYGHGAVEVARALLEGGADGFAVATLDEALELREAGITAPILVLGGFPPE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  93 LAEIAASQHISLTVGSKDWLVAAKNAmtKQSHIEPLAVHLGIDSGMGRIGFTqVVDFLAAVAFIKQNPEyFIFEGIFTHF 172
Cdd:pfam01168  81 ELALAAEYDLTPTVDSLEQLEALAAA--ARRLGKPLRVHLKIDTGMGRLGFR-PEEALALLARLAALPG-LRLEGLMTHF 156
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2159754603 173 ATADEQDTTYFQQQVKKFNAYVAQLDQ---RPRYVHVSNSATSLWHDAcNGNMVRFGVAIYGLNP 234
Cdd:pfam01168 157 ACADEPDDPYTNAQLARFREAAAALEAaglRPPVVHLANSAAILLHPL-HFDMVRPGIALYGLSP 220
Ala_racemase_C smart01005
Alanine racemase, C-terminal domain; Alanine racemase plays a role in providing the D-alanine ...
249-373 5.37e-58

Alanine racemase, C-terminal domain; Alanine racemase plays a role in providing the D-alanine required for cell wall biosynthesis by isomerising L-alanine to D-alanine. Proteins contains this domain are found in both prokaryotic and eukaryotic proteins.


Pssm-ID: 214969 [Multi-domain]  Cd Length: 124  Bit Score: 184.58  E-value: 5.37e-58
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  249 ALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRLQGFHVLVDGHPCEIVGRICMDQFMIRLPKPY 328
Cdd:smart01005   1 VMTLKARVIQVREVPAGETVGYGATFTADRDTRIATVPIGYADGYPRALSNGPVLINGQRVPVVGRVSMDQLMVDVTDIP 80
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*..
gi 2159754603  329 DV--GTKVTLIGEDqgaEITLQEVAAYSDTIHYELACILTNRLPRKY 373
Cdd:smart01005  81 DVkvGDEVVLFGPQ---EITADELAEAAGTISYEILTRLGPRVPRVY 124
 
Name Accession Description Interval E-value
Alr COG0787
Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the ...
7-375 1.82e-151

Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the Pathway/BioSystem: Mureine biosynthesis


Pssm-ID: 440550 [Multi-domain]  Cd Length: 368  Bit Score: 431.45  E-value: 1.82e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVL 86
Cdd:COG0787     2 RPAWAEIDLDALRHNLRVLRALAGPGAKLMAVVKADAYGHGAVEVARALLEAGADGFAVATLEEALELREAGIDAPILVL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  87 GITRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGIDSGMGRIGFTqVVDFLAAVAFIKQNPeYFIFE 166
Cdd:COG0787    82 GGVPPEDLELAIEYDLEPVVHSLEQLEALAAAARRLG--KPLPVHLKVDTGMNRLGFR-PEEAPALAARLAALP-GLEVE 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 167 GIFTHFATADEQDTTYFQQQVKKFNAYVAQLDQ---RPRYVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISELp 243
Cdd:COG0787   158 GIMSHFACADEPDHPFTAEQLERFEEAVAALPAaglDPPLRHLANSAAILRYPEAHFDMVRPGIALYGLSPSPEVAADL- 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 244 yPLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRLQ-GFHVLVDGHPCEIVGRICMDQFMI 322
Cdd:COG0787   237 -GLKPVMTLKARIIQVKTVPAGETVGYGRTYTAPRDTRIATVPIGYADGYPRSLSnGGPVLINGKRAPIVGRVSMDQIMV 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2159754603 323 RLP--KPYDVGTKVTLIGEDqgaEITLQEVAAYSDTIHYELACILTNRLPRKYIN 375
Cdd:COG0787   316 DVTdiPDVKVGDEVVLFGEQ---GITADELAEAAGTISYEILTRLGPRVPRVYVG 367
alr PRK00053
alanine racemase; Reviewed
7-374 1.50e-145

alanine racemase; Reviewed


Pssm-ID: 234600 [Multi-domain]  Cd Length: 363  Bit Score: 416.50  E-value: 1.50e-145
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVL 86
Cdd:PRK00053    2 RPATAEIDLDALRHNLRQIRKHAPPKSKLMAVVKANAYGHGAVEVAKTLLEAGADGFGVATLEEALELREAGITAPILIL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  87 -GITRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQshiePLAVHLGIDSGMGRIGFtQVVDFLAAVAFIKQNPEyFIF 165
Cdd:PRK00053   82 gGFFPAEDLPLIIAYNLTTAVHSLEQLEALEKAELGK----PLKVHLKIDTGMHRLGV-RPEEAEAALERLLACPN-VRL 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 166 EGIFTHFATADEQDTTYFQQQVKKFNAYVAQLDQRPR-YVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAiSELPY 244
Cdd:PRK00053  156 EGIFSHFATADEPDNSYTEQQLNRFEAALAGLPGKGKpLRHLANSAAILRWPDLHFDWVRPGIALYGLSPSGEP-LGLDF 234
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 245 PLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL-QGFHVLVDGHPCEIVGRICMDQFMIR 323
Cdd:PRK00053  235 GLKPAMTLKSSLIAVRELKAGEGVGYGGTFTAERDTRIAVVPIGYADGYPRNLpSGTPVLVNGRRVPIVGRVSMDQLTVD 314
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2159754603 324 LPKP--YDVGTKVTLIGEDqgaeITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:PRK00053  315 LGPDpqDKVGDEVTLWGEA----LTAEDVAEIIGTINYELLCKLSPRVPRVYV 363
PLPDE_III_AR cd00430
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase; This family includes ...
9-374 3.04e-145

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase; This family includes predominantly bacterial alanine racemases (AR), some serine racemases (SerRac), and putative bifunctional enzymes containing N-terminal UDP-N-acetylmuramoyl-tripeptide:D-alanyl-D-alanine ligase (murF) and C-terminal AR domains. These proteins are fold type III PLP-dependent enzymes that play essential roles in peptidoglycan biosynthesis. AR catalyzes the interconversion between L- and D-alanine, which is an essential component of the peptidoglycan layer of bacterial cell walls. SerRac converts L-serine into its D-enantiomer (D-serine) for peptidoglycan synthesis. murF catalyzes the addition of D-Ala-D-Ala to UDPMurNAc-tripeptide, the final step in the synthesis of the cytoplasmic precursor of bacterial cell wall peptidoglycan. Members of this family contain an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain. They exist as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. AR and other members of this family require dimer formation and the presence of the PLP cofactor for catalytic activity. Fungal ARs and eukaryotic serine racemases, which are fold types I and II PLP-dependent enzymes respectively, are excluded from this family.


Pssm-ID: 143481 [Multi-domain]  Cd Length: 367  Bit Score: 415.74  E-value: 3.04e-145
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   9 AQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVLGI 88
Cdd:cd00430     2 TWAEIDLDALRHNLRVIRRLLGPGTKIMAVVKADAYGHGAVEVAKALEEAGADYFAVATLEEALELREAGITAPILVLGG 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  89 TRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGIDSGMGRIGFTqVVDFLAAVAFIKQNPEyFIFEGI 168
Cdd:cd00430    82 TPPEEAEEAIEYDLTPTVSSLEQAEALSAAAARLG--KTLKVHLKIDTGMGRLGFR-PEEAEELLEALKALPG-LELEGV 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 169 FTHFATADEQDTTYFQQQVKKFNAYVAQLDQR---PRYVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISELpyP 245
Cdd:cd00430   158 FTHFATADEPDKAYTRRQLERFLEALAELEEAgipPPLKHLANSAAILRFPEAHFDMVRPGIALYGLYPSPEVKSPL--G 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 246 LQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL-QGFHVLVDGHPCEIVGRICMDQFMIRL 324
Cdd:cd00430   236 LKPVMSLKARVVQVKTVPAGEGVSYGRTYTAPRPTRIATLPVGYADGYPRALsNKGEVLIRGKRAPIVGRVCMDQTMVDV 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2159754603 325 PKPYDV--GTKVTLIGEDQGAEITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:cd00430   316 TDIPDVkvGDEVVLFGRQGDEEITAEELAELAGTINYEILCRISKRVPRIYV 367
alr TIGR00492
alanine racemase; This enzyme interconverts L-alanine and D-alanine. Its primary function is ...
7-374 7.18e-122

alanine racemase; This enzyme interconverts L-alanine and D-alanine. Its primary function is to generate D-alanine for cell wall formation. With D-alanine-D-alanine ligase, it makes up the D-alanine branch of the peptidoglycan biosynthetic route. It is a monomer with one pyridoxal phosphate per subunit. In E. coli, the ortholog is duplicated so that a second isozyme, DadX, is present. DadX, a paralog of the biosynthetic Alr, is induced by D- or L-alanine and is involved in catabolism. [Cell envelope, Biosynthesis and degradation of murein sacculus and peptidoglycan]


Pssm-ID: 129583 [Multi-domain]  Cd Length: 367  Bit Score: 356.66  E-value: 7.18e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVL 86
Cdd:TIGR00492   1 RPATVEIDLAALKHNLSAIRNHIGPKSKIMAVVKANAYGHGLIEVAKTLLQAGADYFGVANLEEAITLRKAGITAPILLL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  87 GITRPELAEIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGIDSGMGRIGFT--QVVDFlaaVAFIKQNPEYFI 164
Cdd:TIGR00492  81 GGFFAEDLKILAAWDLTTTVHSVEQLQALEEALLKEP--KRLKVHLKIDTGMNRLGVKpdEAALF---VQKLRQLKKFLE 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 165 FEGIFTHFATADEQDTTYFQQQVKKFNAYVAQLDQR---PRYVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISE 241
Cdd:TIGR00492 156 LEGIFSHFATADEPKTGTTQKQIERFNSFLEGLKQQniePPFRHIANSAAILNWPESHFDMVRPGIILYGLYPSADMSDG 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 242 LPYPLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL-QGFHVLVDGHPCEIVGRICMDQF 320
Cdd:TIGR00492 236 APFGLKPVLSLTSKIIQVRTVKKGEPVSYGGTFTAEEDTRIGVVAIGYADGYPRALsNGTPVLVNGKRVPIVGRVCMDMI 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2159754603 321 MIRLPKPYD--VGTKVTLIGEdqgaEITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:TIGR00492 316 MVDLGPDLQdkTGDEVILWGE----EISIDEIAEMLGTIAYELICTLSKRVPRKYI 367
Ala_racemase_N pfam01168
Alanine racemase, N-terminal domain;
13-234 4.15e-77

Alanine racemase, N-terminal domain;


Pssm-ID: 460095 [Multi-domain]  Cd Length: 220  Bit Score: 237.12  E-value: 4.15e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  13 IDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVLGITRPE 92
Cdd:pfam01168   1 IDLDALRHNLRRLRRRAGPGAKLMAVVKANAYGHGAVEVARALLEGGADGFAVATLDEALELREAGITAPILVLGGFPPE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  93 LAEIAASQHISLTVGSKDWLVAAKNAmtKQSHIEPLAVHLGIDSGMGRIGFTqVVDFLAAVAFIKQNPEyFIFEGIFTHF 172
Cdd:pfam01168  81 ELALAAEYDLTPTVDSLEQLEALAAA--ARRLGKPLRVHLKIDTGMGRLGFR-PEEALALLARLAALPG-LRLEGLMTHF 156
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2159754603 173 ATADEQDTTYFQQQVKKFNAYVAQLDQ---RPRYVHVSNSATSLWHDAcNGNMVRFGVAIYGLNP 234
Cdd:pfam01168 157 ACADEPDDPYTNAQLARFREAAAALEAaglRPPVVHLANSAAILLHPL-HFDMVRPGIALYGLSP 220
PLPDE_III_VanT cd06825
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, VanT and similar proteins; This ...
13-374 8.16e-71

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, VanT and similar proteins; This subfamily is composed of Enterococcus gallinarum VanT and similar proteins. VanT is a membrane-bound serine racemase (EC 5.1.1.18) that is essential for vancomycin resistance in Enterococcus gallinarum. It converts L-serine into its D-enantiomer (D-serine) for peptidoglycan synthesis. The C-terminal region of this protein contains a PLP-binding TIM-barrel domain followed by beta-sandwich domain, which is homologous to the fold type III PLP-dependent enzyme, bacterial alanine racemase (AR). AR exists as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. On the basis of this similarity, it has been suggested that dimer formation of VanT is required for its catalytic activity, and that it catalyzes the racemization of serine in a mechanistically similar manner to that of alanine by bacterial AR. Some biochemical evidence indicates that VanT also exhibits alanine racemase activity and plays a role in the racemization of L-alanine. VanT contains a unique N-terminal transmembrane domain, which may function as an L-serine transporter. VanT serine racemases are not related to eukaryotic serine racemases, which are fold type II PLP-dependent enzymes.


Pssm-ID: 143498 [Multi-domain]  Cd Length: 368  Bit Score: 226.08  E-value: 8.16e-71
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  13 IDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVLGITRPE 92
Cdd:cd06825     6 IDLSALEHNVKEIKRLLPSTCKLMAVVKANAYGHGDVEVARVLEQIGIDFFAVATIDEGIRLREAGIKGEILILGYTPPV 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  93 LAEIAASQHISLTVGSKDWLVaaknAMTKQSHiePLAVHLGIDSGMGRIGFT-QVVDFLAAVAFIKqnpeYFIFEGIFTH 171
Cdd:cd06825    86 RAKELKKYSLTQTLISEAYAE----ELSKYAV--NIKVHLKVDTGMHRLGESpEDIDSILAIYRLK----NLKVSGIFSH 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 172 FATAD---EQDTTYFQQQVKKFNAYVAQLDQR---PRYVHVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISELPYP 245
Cdd:cd06825   156 LCVSDsldEDDIAFTKHQIACFDQVLADLKARgieVGKIHIQSSYGILNYPDLKYDYVRPGILLYGVLSDPNDPTKLGLD 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 246 LQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL--QGFHVLVDGHPCEIVGRICMDQFMIR 323
Cdd:cd06825   236 LRPVLSLKAKVILVRKVAKGEAVGYGRLFVASRTTRIATVSIGYADGYPRSLsnQKAYVLINGKRAPIIGNICMDQLMVD 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2159754603 324 LPKPYDV--GTKVTLIGEDQGAEITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:cd06825   316 VTDIPEVkeGDTATLIGQDGDEELSADEVARNAHTITNELLSRIGERVKRIYK 368
dadX PRK03646
catabolic alanine racemase;
7-374 1.64e-65

catabolic alanine racemase;


Pssm-ID: 179622 [Multi-domain]  Cd Length: 355  Bit Score: 211.90  E-value: 1.64e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREeVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAgaTGFCVAILDEALGLREAHFTAPILVL 86
Cdd:PRK03646    2 RPIQASLDLQALKQNLSI-VREAAPGARVWSVVKANAYGHGIERIWSALGAT--DGFAVLNLEEAITLRERGWKGPILML 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  87 G--ITRPELAEIAasQHISLTVGSKDW-LVAAKNAMTKQshiePLAVHLGIDSGMGRIGFtQVVDFLAA---------VA 154
Cdd:PRK03646   79 EgfFHAQDLELYD--QHRLTTCVHSNWqLKALQNARLKA----PLDIYLKVNSGMNRLGF-QPERVQTVwqqlramgnVG 151
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 155 FIKqnpeyfifegIFTHFATADEQDTTyfQQQVKKFNAYVAQLDQRpryVHVSNSATSLWHDACNGNMVRFGVAIYGLNP 234
Cdd:PRK03646  152 EMT----------LMSHFARADHPDGI--SEAMARIEQAAEGLECE---RSLSNSAATLWHPQAHFDWVRPGIILYGASP 216
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 235 SGTAISELPYPLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL-QGFHVLVDGHPCEIVG 313
Cdd:PRK03646  217 SGQWRDIANTGLRPVMTLSSEIIGVQTLKAGERVGYGGRYTARREQRIGIVAAGYADGYPRHApTGTPVLVDGVRTRTVG 296
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2159754603 314 RICMDQFMIRL-PKPY-DVGTKVTLIGEdqgaEITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:PRK03646  297 TVSMDMLAVDLtPCPQaGIGTPVELWGK----EIKIDDVAAAAGTIGYELMCALALRVPVVTV 355
PRK11930 PRK11930
putative bifunctional UDP-N-acetylmuramoyl-tripeptide:D-alanyl-D-alanine ligase/alanine ...
13-374 7.70e-61

putative bifunctional UDP-N-acetylmuramoyl-tripeptide:D-alanyl-D-alanine ligase/alanine racemase; Provisional


Pssm-ID: 237026 [Multi-domain]  Cd Length: 822  Bit Score: 209.43  E-value: 7.70e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  13 IDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVLGitrPE 92
Cdd:PRK11930  464 INLNAIVHNLNYYRSKLKPETKIMCMVKAFAYGSGSYEIAKLLQEHRVDYLAVAYADEGVSLRKAGITLPIMVMN---PE 540
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  93 LAEIAA--SQHISLTVGSKDwLVAAKNAMTKQSHIEPLAVHLGIDSGMGRIGFtQVVDFLAAVAFIKQNPeYFIFEGIFT 170
Cdd:PRK11930  541 PTSFDTiiDYKLEPEIYSFR-LLDAFIKAAQKKGITGYPIHIKIDTGMHRLGF-EPEDIPELARRLKKQP-ALKVRSVFS 617
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 171 HFATADEQDTTYF-QQQVKKFNAYVAQLDQRPRYV---HVSNSATSLWHDACNGNMVRFGVAIYGLNPSGTAISELpypl 246
Cdd:PRK11930  618 HLAGSDDPDHDDFtRQQIELFDEGSEELQEALGYKpirHILNSAGIERFPDYQYDMVRLGIGLYGVSASGAGQQAL---- 693
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 247 QPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL--QGFHVLVDGHPCEIVGRICMDQFMIrl 324
Cdd:PRK11930  694 RNVSTLKTTILQIKHVPKGETVGYGRKGVVTKPSRIATIPIGYADGLNRRLgnGVGYVLVNGQKAPIVGNICMDMCMI-- 771
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 2159754603 325 pkpyDV-------GTKVTLIGEdqgaEITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:PRK11930  772 ----DVtdidakeGDEVIIFGE----ELPVTELADALNTIPYEILTSISPRVKRVYF 820
PRK13340 PRK13340
alanine racemase; Reviewed
7-375 5.35e-60

alanine racemase; Reviewed


Pssm-ID: 183984 [Multi-domain]  Cd Length: 406  Bit Score: 199.08  E-value: 5.35e-60
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   7 RNAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPIL-V 85
Cdd:PRK13340   39 RNAWLEISPGAFRHNIKTLRSLLANKSKVCAVMKADAYGHGIELLMPSIIKANVPCIGIASNEEARRVRELGFTGQLLrV 118
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  86 LGITRPELaEIAASQHISLTVGSKDwlvAAK--NAMTKQSHiEPLAVHLGIDS-GMGRIGF--TQVVDFLAAVAfIKQNP 160
Cdd:PRK13340  119 RSASPAEI-EQALRYDLEELIGDDE---QAKllAAIAKKNG-KPIDIHLALNSgGMSRNGLdmSTARGKWEALR-IATLP 192
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 161 EYFIFeGIFTHFATADEQDTtyfQQQVKKFNAY------VAQLDQRPRYVHVSNSATSLWHDACNGNMVRFGVAIYGlnp 234
Cdd:PRK13340  193 SLGIV-GIMTHFPNEDEDEV---RWKLAQFKEQtawligEAGLKREKITLHVANSYATLNVPEAHLDMVRPGGILYG--- 265
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 235 sGTAISELPYPlqPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRLQ-GFHVLVDGHPCEIVG 313
Cdd:PRK13340  266 -DRHPANTEYK--RIMTFKSRIASVNTLPKGSTVGYDRTFTLKRDSRLANLPVGYSDGYPRHASnKAPVLINGQRAPVVG 342
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2159754603 314 RICMDQFMIRLPKPYDV--GTKVTLIGEDQGAEITLQEVAAYSDTIHYELACILTNRLPRKYIN 375
Cdd:PRK13340  343 RVSMNTLMVDVTDIPNVkpGDEVVLFGKQGNAEITVDEVEEASGTIFPELYTAWGRTNPRIYVP 406
Ala_racemase_C pfam00842
Alanine racemase, C-terminal domain;
249-373 1.82e-59

Alanine racemase, C-terminal domain;


Pssm-ID: 459960 [Multi-domain]  Cd Length: 128  Bit Score: 188.34  E-value: 1.82e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 249 ALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRLQG-FHVLVDGHPCEIVGRICMDQFMIRLP-- 325
Cdd:pfam00842   1 VMTLKSRVIQVKTVPAGEGVGYGRTYTAERDTRIATVPIGYADGYPRALSNrGEVLINGKRAPIVGRVCMDQLMVDVTdv 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 2159754603 326 KPYDVGTKVTLIGEDQGAEITLQEVAAYSDTIHYELACILTNRLPRKY 373
Cdd:pfam00842  81 PEVKVGDEVTLFGKQGDEEITADELAEAAGTINYEILCSLGKRVPRVY 128
Ala_racemase_C smart01005
Alanine racemase, C-terminal domain; Alanine racemase plays a role in providing the D-alanine ...
249-373 5.37e-58

Alanine racemase, C-terminal domain; Alanine racemase plays a role in providing the D-alanine required for cell wall biosynthesis by isomerising L-alanine to D-alanine. Proteins contains this domain are found in both prokaryotic and eukaryotic proteins.


Pssm-ID: 214969 [Multi-domain]  Cd Length: 124  Bit Score: 184.58  E-value: 5.37e-58
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  249 ALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRLQGFHVLVDGHPCEIVGRICMDQFMIRLPKPY 328
Cdd:smart01005   1 VMTLKARVIQVREVPAGETVGYGATFTADRDTRIATVPIGYADGYPRALSNGPVLINGQRVPVVGRVSMDQLMVDVTDIP 80
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*..
gi 2159754603  329 DV--GTKVTLIGEDqgaEITLQEVAAYSDTIHYELACILTNRLPRKY 373
Cdd:smart01005  81 DVkvGDEVVLFGPQ---EITADELAEAAGTISYEILTRLGPRVPRVY 124
PLPDE_III_AR2 cd06826
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme, Alanine Racemase 2; This subfamily is ...
8-374 6.61e-44

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme, Alanine Racemase 2; This subfamily is composed of bacterial alanine racemases (EC 5.1.1.1) with similarity to Yersinia pestis and Vibrio cholerae alanine racemase (AR) 2. ARs catalyze the interconversion between L- and D-alanine, an essential component of the peptidoglycan layer of bacterial cell walls. These proteins are similar to other bacterial ARs and are fold type III PLP-dependent enzymes containing contains an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain. They exist as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. Homodimer formation and the presence of the PLP cofactor are required for catalytic activity.


Pssm-ID: 143499 [Multi-domain]  Cd Length: 365  Bit Score: 155.58  E-value: 6.61e-44
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603   8 NAQVVIDRQAIKYNVREEVKRLKQGTELFAVVKADGYGHG---MVPVAQAAQAAgatgfCVAIL--DEALGLREAHFTAP 82
Cdd:cd06826     1 NAWLEISTGAFENNIKLLKKLLGGNTKLCAVMKADAYGHGialVMPSIIAQNIP-----CVGITsnEEARVVREAGFTGK 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  83 ILVLGITRPELAEIAASQHISLTVGSKDwLVAAKNAMTKQSHIePLAVHLGIDS-GMGRIGftqvVDFLA------AVAF 155
Cdd:cd06826    76 ILRVRTATPSEIEDALAYNIEELIGSLD-QAEQIDSLAKRHGK-TLPVHLALNSgGMSRNG----LELSTaqgkedAVAI 149
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 156 IKQNPEYFIfeGIFTHFATADEQDT----TYFQQQVKKFNAyVAQLDQRPRYVHVSNSATSLWHDACNGNMVRFGVAIYG 231
Cdd:cd06826   150 ATLPNLKIV--GIMTHFPVEDEDDVraklARFNEDTAWLIS-NAKLKREKITLHAANSFATLNVPEAHLDMVRPGGILYG 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 232 LNPSGTaiselpyPLQPALSLTSEIVFCKQIHAGDSVSYGATYTAKADEYIGTVPMGYADGWLRRL-QGFHVLVDGHPCE 310
Cdd:cd06826   227 DTPPSP-------EYKRIMSFKSRVASLNTYPKGSTVGYDRTFTLTRDSLLANIPVGYSDGYRRSFsNKAHVLINGQRVP 299
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2159754603 311 IVGRICMDQFMIRLPKPYDV--GTKVTLIGEDQGAEITLQEVAAYSDTIHYELACILTNRLPRKYI 374
Cdd:cd06826   300 VVGKVSMNTVMVDVTDIPGVkaGDEVVLFGKQGGAEITAAEIEEGSGTILAELYTLWGQTNPRVYV 365
PLPDE_III cd06808
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes; The fold type III PLP-dependent enzyme ...
18-226 3.27e-25

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes; The fold type III PLP-dependent enzyme family is predominantly composed of two-domain proteins with similarity to bacterial alanine racemases (AR) including eukaryotic ornithine decarboxylases (ODC), prokaryotic diaminopimelate decarboxylases (DapDC), biosynthetic arginine decarboxylases (ADC), carboxynorspermidine decarboxylases (CANSDC), and similar proteins. AR-like proteins contain an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain. They exist as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. These proteins play important roles in the biosynthesis of amino acids and polyamine. The family also includes the single-domain YBL036c-like proteins, which contain a single PLP-binding TIM-barrel domain without any N- or C-terminal extensions. Due to the lack of a second domain, these proteins may possess only limited D- to L-alanine racemase activity or non-specific racemase activity.


Pssm-ID: 143484 [Multi-domain]  Cd Length: 211  Bit Score: 101.63  E-value: 3.27e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  18 IKYNVREEVKRLKQGTELFAVVKADGYghgmvPVAQAAQAAGATGFCVAILDEALGLREAHF-TAPILVLG--ITRPELA 94
Cdd:cd06808     1 IRHNYRRLREAAPAGITLFAVVKANAN-----PEVARTLAALGTGFDVASLGEALLLRAAGIpPEPILFLGpcKQVSELE 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  95 EIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGIDSG--MGRIGFtQVVDFLAAVAFIKQNPeYFIFEGIFTHF 172
Cdd:cd06808    76 DAAEQGVIVVTVDSLEELEKLEEAALKAG--PPARVLLRIDTGdeNGKFGV-RPEELKALLERAKELP-HLRLVGLHTHF 151
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 173 ATADEqDTTYFQQQVKKFNAYVAQLDQ---RPRYVHVSNSATSLWHDACNG---NMVRFG 226
Cdd:cd06808   152 GSADE-DYSPFVEALSRFVAALDQLGElgiDLEQLSIGGSFAILYLQELPLgtfIIVEPG 210
PLPDE_III_DSD_D-TA_like cd07376
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and ...
17-256 2.88e-05

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and D-Threonine Aldolase; This family includes eukaryotic D-serine dehydratases (DSD), cryptic DSDs from bacteria, D-threonine aldolases (D-TA), low specificity D-TAs, and similar uncharacterized proteins. DSD catalyzes the dehydration of D-serine to aminoacrylate, which is rapidly hydrolyzed to pyruvate and ammonia. D-TA reversibly catalyzes the aldol cleavage of D-threonine into glycine and acetaldehyde, and the synthesis of D-threonine from glycine and acetaldehyde. Members of this family are fold type III PLP-dependent enzymes, similar to bacterial alanine racemase (AR), which contains an N-terminal PLP-binding TIM barrel domain and a C-terminal beta-sandwich domain. AR exists as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. Based on similarity to AR, it is possible members of this family also form dimers in solution.


Pssm-ID: 143511 [Multi-domain]  Cd Length: 345  Bit Score: 45.53  E-value: 2.88e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  17 AIKYNVREEVKRLKQ-GTELFAVVKAdgygHGMVPVAQAAQAAGATGFCVAILDEALGLREAHFTAPILVLGITRP---- 91
Cdd:cd07376     1 ALEANISRMAARARAsGVRLRPHVKT----HKSPELAQRQLAAGARGVTVATLAEAETFAEAGVKDILMAYPLVGPaaia 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  92 ELAEIAAS-QHISLTVGSKDWLVAAKNAmtKQSHIEPLAVHLGIDSGMGRIGFTQVVDFLAAVAFIKQNPEYFIFEGIFT 170
Cdd:cd07376    77 RLAGLLRQeAEFHVLVDSPEALAALAAF--AAAHGVRLRVMLEVDVGGHRSGVRPEEAAALALADAVQASPGLRLAGVMA 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603 171 H--------FATADEQDTTyfqQQVKKFNAYVAQLDQ---RPrYVHVSNSATSLWHDACNG-NMVRFGVAIYglNPSGTA 238
Cdd:cd07376   155 YeghiygagGAREGAQARD---QAVAAVRAAAAAAERglaCP-TVSGGGTPTYQLTAGDRAvTELRAGSYVF--MDTGFD 228
                         250
                  ....*....|....*...
gi 2159754603 239 ISELPYPLQPALSLTSEI 256
Cdd:cd07376   229 TLGACAQRPAAFRVTTVI 246
PLPDE_III_LS_D-TA cd06819
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Low Specificity D-Threonine Aldolase; ...
62-160 2.87e-03

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Low Specificity D-Threonine Aldolase; Low specificity D-threonine aldolase (Low specificity D-TA, EC 4.3.1.18), encoded by dtaAS gene from Arthrobacter sp. strain DK-38, is the prototype of this subfamily. Low specificity D-TAs are fold type III PLP-dependent enzymes that catalyze the interconversion between D-threonine/D-allo-threonine and glycine plus acetaldehyde. Both PLP and divalent cations (eg. Mn2+) are required for catalytic activity. Members of this subfamily show similarity to bacterial alanine racemase (AR), which contains an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain. AR exists as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. Based on its similarity to AR, it is possible that low specificity D-TAs also form dimers in solution. Experimental data show that the monomeric form of low specificity D-TAs exhibit full catalytic activity.


Pssm-ID: 143493 [Multi-domain]  Cd Length: 358  Bit Score: 39.51  E-value: 2.87e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  62 GFCVAILDEAL-----GLREAHFTAPIL-VLGITRpeLAEIAASQHISLTVGSKDWLVAAKNAMTKQShiEPLAVHLGID 135
Cdd:cd06819    58 GVCCQKLSEAEvmaaaGIRDILITNEVVgPAKIAR--LAALARRAPLIVCVDHPDNVRALAAAAVEAG--VRLDVLVEID 133
                          90       100
                  ....*....|....*....|....*
gi 2159754603 136 SGMGRIGFTQVVDFLAAVAFIKQNP 160
Cdd:cd06819   134 VGQGRCGVPPGEAALALARTIAALP 158
PLPDE_III_LS_D-TA_like cd06820
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Low Specificity D-Threonine ...
61-171 5.07e-03

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Low Specificity D-Threonine Aldolase-like; This subfamily is composed of uncharacterized bacterial proteins with similarity to low specificity D-threonine aldolase (D-TA), which is a fold type III PLP-dependent enzyme that catalyzes the interconversion between D-threonine/D-allo-threonine and glycine plus acetaldehyde. Both PLP and divalent cations (eg. Mn2+) are required for catalytic activity. Low specificity D-TAs show similarity to bacterial alanine racemase (AR), which contains an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain. AR exists as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. Based on its similarity to AR, it is possible that low specificity D-TAs also form dimers in solution. Experimental data show that the monomeric form of low specificity D-TAs exhibit full catalytic activity.


Pssm-ID: 143494 [Multi-domain]  Cd Length: 353  Bit Score: 38.45  E-value: 5.07e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2159754603  61 TGFCVAILDEA-----LGLREAHFTAPILvlgiTRPELAEIAA-SQHISLTVGSKDWLVAAKNAMTKQSHIEPLAVHLGI 134
Cdd:cd06820    53 IGITVATVGEAevmadAGLSDIFIAYPIV----GRQKLERLRAlAERVTLSVGVDSAEVARGLAEVAEGAGRPLEVLVEV 128
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 2159754603 135 DSGMGRIGFTQVVDFLAAVAFIKQNPEyFIFEGIFTH 171
Cdd:cd06820   129 DSGMNRCGVQTPEDAVALARAIASAPG-LRFRGIFTY 164
 
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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