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Conserved domains on  [gi|504643188|ref|WP_014830290|]
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MULTISPECIES: alanine racemase [Enterobacter]

Protein Classification

alanine racemase( domain architecture ID 10160106)

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

EC:  5.1.1.1
Gene Ontology:  GO:0008784|GO:0030632|GO:0030170
PubMed:  16243272

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PLPDE_III_AR_proteobact cd06827
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Proteobacterial Alanine Racemases; ...
3-358 0e+00

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Proteobacterial Alanine Racemases; This subfamily is composed mainly of proteobacterial alanine racemases (EC 5.1.1.1), fold type III PLP-dependent enzymes that catalyze the interconversion between L- and D-alanine, which is an essential component of the peptidoglycan layer of bacterial cell walls. hese 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: 143500 [Multi-domain]  Cd Length: 354  Bit Score: 594.09  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   3 AATVVINRRALRHNLQRLRELAPASKLVAVVKANAYGHGLLETARTLPDADAFGVARLEEALRLRAGGIAQPILLLEGFF 82
Cdd:cd06827    1 PARATIDLAALRHNLRLVRELAPNSKILAVVKANAYGHGLVRVAKALADADGFAVACIEEALALREAGITKPILLLEGFF 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  83 EAADLPTIADQHLHTAVHNEEQLSALETAELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVrQPVNIVSHFAR 162
Cdd:cd06827   81 SADELPLAAEYNLWTVVHSEEQLEWLEQAALSKPLNVWLKLDSGMHRLGFSPEEYAAAYQRLKASPNV-ASIVLMTHFAC 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 163 ADEPDCGATEQQLDIFNTFCEGKPGMRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPwGPDFGFQPVMSLVSKLI 242
Cdd:cd06827  160 ADEPDSPGTAKQLAIFEQATAGLPGPRSLANSAAILAWPEAHGDWVRPGIMLYGASPFADKS-GADLGLKPVMTLSSEII 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 243 AVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGPDAQDKAGDDV 322
Cdd:cd06827  239 AVRELKAGESVGYGATWTAPRPMRIGVVAIGYGDGYPRHAPSGTPVLVNGQRTPLVGRVSMDMLTVDLTDLPEAKVGDPV 318
                        330       340       350
                 ....*....|....*....|....*....|....*.
gi 504643188 323 VMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:cd06827  319 ELWGKGLPVDEVAAAAGTIGYELLCRLTPRVPRVYV 354
 
Name Accession Description Interval E-value
PLPDE_III_AR_proteobact cd06827
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Proteobacterial Alanine Racemases; ...
3-358 0e+00

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Proteobacterial Alanine Racemases; This subfamily is composed mainly of proteobacterial alanine racemases (EC 5.1.1.1), fold type III PLP-dependent enzymes that catalyze the interconversion between L- and D-alanine, which is an essential component of the peptidoglycan layer of bacterial cell walls. hese 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: 143500 [Multi-domain]  Cd Length: 354  Bit Score: 594.09  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   3 AATVVINRRALRHNLQRLRELAPASKLVAVVKANAYGHGLLETARTLPDADAFGVARLEEALRLRAGGIAQPILLLEGFF 82
Cdd:cd06827    1 PARATIDLAALRHNLRLVRELAPNSKILAVVKANAYGHGLVRVAKALADADGFAVACIEEALALREAGITKPILLLEGFF 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  83 EAADLPTIADQHLHTAVHNEEQLSALETAELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVrQPVNIVSHFAR 162
Cdd:cd06827   81 SADELPLAAEYNLWTVVHSEEQLEWLEQAALSKPLNVWLKLDSGMHRLGFSPEEYAAAYQRLKASPNV-ASIVLMTHFAC 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 163 ADEPDCGATEQQLDIFNTFCEGKPGMRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPwGPDFGFQPVMSLVSKLI 242
Cdd:cd06827  160 ADEPDSPGTAKQLAIFEQATAGLPGPRSLANSAAILAWPEAHGDWVRPGIMLYGASPFADKS-GADLGLKPVMTLSSEII 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 243 AVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGPDAQDKAGDDV 322
Cdd:cd06827  239 AVRELKAGESVGYGATWTAPRPMRIGVVAIGYGDGYPRHAPSGTPVLVNGQRTPLVGRVSMDMLTVDLTDLPEAKVGDPV 318
                        330       340       350
                 ....*....|....*....|....*....|....*.
gi 504643188 323 VMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:cd06827  319 ELWGKGLPVDEVAAAAGTIGYELLCRLTPRVPRVYV 354
alr PRK00053
alanine racemase; Reviewed
1-358 0e+00

alanine racemase; Reviewed


Pssm-ID: 234600 [Multi-domain]  Cd Length: 363  Bit Score: 590.99  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   1 MQAATVVINRRALRHNLQRLRELAPA-SKLVAVVKANAYGHGLLETARTL--PDADAFGVARLEEALRLRAGGIAQPILL 77
Cdd:PRK00053   1 MRPATAEIDLDALRHNLRQIRKHAPPkSKLMAVVKANAYGHGAVEVAKTLleAGADGFGVATLEEALELREAGITAPILI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  78 LEGFFEAADLPTIADQHLHTAVHNEEQLSALETAELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRQpVNIV 157
Cdd:PRK00053  81 LGGFFPAEDLPLIIAYNLTTAVHSLEQLEALEKAELGKPLKVHLKIDTGMHRLGVRPEEAEAALERLLACPNVRL-EGIF 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 158 SHFARADEPDCGATEQQLDIFNTFCEGKPG----MRSIAASGGILLWPQSHFDWARPGIILYGVSPLeNRPWGPDFGFQP 233
Cdd:PRK00053 160 SHFATADEPDNSYTEQQLNRFEAALAGLPGkgkpLRHLANSAAILRWPDLHFDWVRPGIALYGLSPS-GEPLGLDFGLKP 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 234 VMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGPD 313
Cdd:PRK00053 239 AMTLKSSLIAVRELKAGEGVGYGGTFTAERDTRIAVVPIGYADGYPRNLPSGTPVLVNGRRVPIVGRVSMDQLTVDLGPD 318
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*
gi 504643188 314 AQDKAGDDVVMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:PRK00053 319 PQDKVGDEVTLWGEALTAEDVAEIIGTINYELLCKLSPRVPRVYV 363
alr TIGR00492
alanine racemase; This enzyme interconverts L-alanine and D-alanine. Its primary function is ...
2-358 0e+00

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: 520.37  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188    2 QAATVVINRRALRHNLQRLR-ELAPASKLVAVVKANAYGHGLLETARTLPD--ADAFGVARLEEALRLRAGGIAQPILLL 78
Cdd:TIGR00492   1 RPATVEIDLAALKHNLSAIRnHIGPKSKIMAVVKANAYGHGLIEVAKTLLQagADYFGVANLEEAITLRKAGITAPILLL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   79 EGFFeAADLPTIADQHLHTAVHNEEQLSALETAELSEP--VTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRQPVNI 156
Cdd:TIGR00492  81 GGFF-AEDLKILAAWDLTTTVHSVEQLQALEEALLKEPkrLKVHLKIDTGMNRLGVKPDEAALFVQKLRQLKKFLELEGI 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  157 VSHFARADEPDCGATEQQLDIFNTFCEGKPG------MRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPWGPDFG 230
Cdd:TIGR00492 160 FSHFATADEPKTGTTQKQIERFNSFLEGLKQqnieppFRHIANSAAILNWPESHFDMVRPGIILYGLYPSADMSDGAPFG 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  231 FQPVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDL 310
Cdd:TIGR00492 240 LKPVLSLTSKIIQVRTVKKGEPVSYGGTFTAEEDTRIGVVAIGYADGYPRALSNGTPVLVNGKRVPIVGRVCMDMIMVDL 319
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....*...
gi 504643188  311 GPDAQDKAGDDVVMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:TIGR00492 320 GPDLQDKTGDEVILWGEEISIDEIAEMLGTIAYELICTLSKRVPRKYI 367
Alr COG0787
Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the ...
4-359 2.28e-174

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: 488.85  E-value: 2.28e-174
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   4 ATVVINRRALRHNLQRLRELA-PASKLVAVVKANAYGHGLLETARTLPD--ADAFGVARLEEALRLRAGGIAQPILLLEG 80
Cdd:COG0787    4 AWAEIDLDALRHNLRVLRALAgPGAKLMAVVKADAYGHGAVEVARALLEagADGFAVATLEEALELREAGIDAPILVLGG 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  81 FfEAADLPTIADQHLHTAVHNEEQLSALETA--ELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRqPVNIVS 158
Cdd:COG0787   84 V-PPEDLELAIEYDLEPVVHSLEQLEALAAAarRLGKPLPVHLKVDTGMNRLGFRPEEAPALAARLAALPGLE-VEGIMS 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 159 HFARADEPDCGATEQQLDIFNTFCEG------KPGMRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPwgPDFGFQ 232
Cdd:COG0787  162 HFACADEPDHPFTAEQLERFEEAVAAlpaaglDPPLRHLANSAAILRYPEAHFDMVRPGIALYGLSPSPEVA--ADLGLK 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 233 PVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGP 312
Cdd:COG0787  240 PVMTLKARIIQVKTVPAGETVGYGRTYTAPRDTRIATVPIGYADGYPRSLSNGGPVLINGKRAPIVGRVSMDQIMVDVTD 319
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*...
gi 504643188 313 DAQDKAGDDVVMWG-DGLPVERIAEITKVSAYELITRLTSRVAMKYID 359
Cdd:COG0787  320 IPDVKVGDEVVLFGeQGITADELAEAAGTISYEILTRLGPRVPRVYVG 367
Ala_racemase_N pfam01168
Alanine racemase, N-terminal domain;
8-219 5.18e-84

Alanine racemase, N-terminal domain;


Pssm-ID: 460095 [Multi-domain]  Cd Length: 220  Bit Score: 254.07  E-value: 5.18e-84
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188    8 INRRALRHNLQRLRELA-PASKLVAVVKANAYGHGLLETARTLPD--ADAFGVARLEEALRLRAGGIAQPILLLEGFfEA 84
Cdd:pfam01168   1 IDLDALRHNLRRLRRRAgPGAKLMAVVKANAYGHGAVEVARALLEggADGFAVATLDEALELREAGITAPILVLGGF-PP 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   85 ADLPTIADQHLHTAVHNEEQLSALETA--ELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRqPVNIVSHFAR 162
Cdd:pfam01168  80 EELALAAEYDLTPTVDSLEQLEALAAAarRLGKPLRVHLKIDTGMGRLGFRPEEALALLARLAALPGLR-LEGLMTHFAC 158
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 504643188  163 ADEPDCGATEQQLDIFNTFCEGKPG------MRSIAASGGILLWPQsHFDWARPGIILYGVSP 219
Cdd:pfam01168 159 ADEPDDPYTNAQLARFREAAAALEAaglrppVVHLANSAAILLHPL-HFDMVRPGIALYGLSP 220
Ala_racemase_C smart01005
Alanine racemase, C-terminal domain; Alanine racemase plays a role in providing the D-alanine ...
234-357 1.15e-55

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: 178.03  E-value: 1.15e-55
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   234 VMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAApSGTPVLVNGREVTIVGRVAMDMICVDLGPD 313
Cdd:smart01005   1 VMTLKARVIQVREVPAGETVGYGATFTADRDTRIATVPIGYADGYPRAL-SNGPVLINGQRVPVVGRVSMDQLMVDVTDI 79
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*
gi 504643188   314 AQDKAGDDVVMWGDG-LPVERIAEITKVSAYELITRLTSRVAMKY 357
Cdd:smart01005  80 PDVKVGDEVVLFGPQeITADELAEAAGTISYEILTRLGPRVPRVY 124
 
Name Accession Description Interval E-value
PLPDE_III_AR_proteobact cd06827
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Proteobacterial Alanine Racemases; ...
3-358 0e+00

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Proteobacterial Alanine Racemases; This subfamily is composed mainly of proteobacterial alanine racemases (EC 5.1.1.1), fold type III PLP-dependent enzymes that catalyze the interconversion between L- and D-alanine, which is an essential component of the peptidoglycan layer of bacterial cell walls. hese 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: 143500 [Multi-domain]  Cd Length: 354  Bit Score: 594.09  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   3 AATVVINRRALRHNLQRLRELAPASKLVAVVKANAYGHGLLETARTLPDADAFGVARLEEALRLRAGGIAQPILLLEGFF 82
Cdd:cd06827    1 PARATIDLAALRHNLRLVRELAPNSKILAVVKANAYGHGLVRVAKALADADGFAVACIEEALALREAGITKPILLLEGFF 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  83 EAADLPTIADQHLHTAVHNEEQLSALETAELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVrQPVNIVSHFAR 162
Cdd:cd06827   81 SADELPLAAEYNLWTVVHSEEQLEWLEQAALSKPLNVWLKLDSGMHRLGFSPEEYAAAYQRLKASPNV-ASIVLMTHFAC 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 163 ADEPDCGATEQQLDIFNTFCEGKPGMRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPwGPDFGFQPVMSLVSKLI 242
Cdd:cd06827  160 ADEPDSPGTAKQLAIFEQATAGLPGPRSLANSAAILAWPEAHGDWVRPGIMLYGASPFADKS-GADLGLKPVMTLSSEII 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 243 AVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGPDAQDKAGDDV 322
Cdd:cd06827  239 AVRELKAGESVGYGATWTAPRPMRIGVVAIGYGDGYPRHAPSGTPVLVNGQRTPLVGRVSMDMLTVDLTDLPEAKVGDPV 318
                        330       340       350
                 ....*....|....*....|....*....|....*.
gi 504643188 323 VMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:cd06827  319 ELWGKGLPVDEVAAAAGTIGYELLCRLTPRVPRVYV 354
alr PRK00053
alanine racemase; Reviewed
1-358 0e+00

alanine racemase; Reviewed


Pssm-ID: 234600 [Multi-domain]  Cd Length: 363  Bit Score: 590.99  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   1 MQAATVVINRRALRHNLQRLRELAPA-SKLVAVVKANAYGHGLLETARTL--PDADAFGVARLEEALRLRAGGIAQPILL 77
Cdd:PRK00053   1 MRPATAEIDLDALRHNLRQIRKHAPPkSKLMAVVKANAYGHGAVEVAKTLleAGADGFGVATLEEALELREAGITAPILI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  78 LEGFFEAADLPTIADQHLHTAVHNEEQLSALETAELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRQpVNIV 157
Cdd:PRK00053  81 LGGFFPAEDLPLIIAYNLTTAVHSLEQLEALEKAELGKPLKVHLKIDTGMHRLGVRPEEAEAALERLLACPNVRL-EGIF 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 158 SHFARADEPDCGATEQQLDIFNTFCEGKPG----MRSIAASGGILLWPQSHFDWARPGIILYGVSPLeNRPWGPDFGFQP 233
Cdd:PRK00053 160 SHFATADEPDNSYTEQQLNRFEAALAGLPGkgkpLRHLANSAAILRWPDLHFDWVRPGIALYGLSPS-GEPLGLDFGLKP 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 234 VMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGPD 313
Cdd:PRK00053 239 AMTLKSSLIAVRELKAGEGVGYGGTFTAERDTRIAVVPIGYADGYPRNLPSGTPVLVNGRRVPIVGRVSMDQLTVDLGPD 318
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*
gi 504643188 314 AQDKAGDDVVMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:PRK00053 319 PQDKVGDEVTLWGEALTAEDVAEIIGTINYELLCKLSPRVPRVYV 363
alr TIGR00492
alanine racemase; This enzyme interconverts L-alanine and D-alanine. Its primary function is ...
2-358 0e+00

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: 520.37  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188    2 QAATVVINRRALRHNLQRLR-ELAPASKLVAVVKANAYGHGLLETARTLPD--ADAFGVARLEEALRLRAGGIAQPILLL 78
Cdd:TIGR00492   1 RPATVEIDLAALKHNLSAIRnHIGPKSKIMAVVKANAYGHGLIEVAKTLLQagADYFGVANLEEAITLRKAGITAPILLL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   79 EGFFeAADLPTIADQHLHTAVHNEEQLSALETAELSEP--VTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRQPVNI 156
Cdd:TIGR00492  81 GGFF-AEDLKILAAWDLTTTVHSVEQLQALEEALLKEPkrLKVHLKIDTGMNRLGVKPDEAALFVQKLRQLKKFLELEGI 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  157 VSHFARADEPDCGATEQQLDIFNTFCEGKPG------MRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPWGPDFG 230
Cdd:TIGR00492 160 FSHFATADEPKTGTTQKQIERFNSFLEGLKQqnieppFRHIANSAAILNWPESHFDMVRPGIILYGLYPSADMSDGAPFG 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  231 FQPVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDL 310
Cdd:TIGR00492 240 LKPVLSLTSKIIQVRTVKKGEPVSYGGTFTAEEDTRIGVVAIGYADGYPRALSNGTPVLVNGKRVPIVGRVCMDMIMVDL 319
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....*...
gi 504643188  311 GPDAQDKAGDDVVMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:TIGR00492 320 GPDLQDKTGDEVILWGEEISIDEIAEMLGTIAYELICTLSKRVPRKYI 367
Alr COG0787
Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the ...
4-359 2.28e-174

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: 488.85  E-value: 2.28e-174
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   4 ATVVINRRALRHNLQRLRELA-PASKLVAVVKANAYGHGLLETARTLPD--ADAFGVARLEEALRLRAGGIAQPILLLEG 80
Cdd:COG0787    4 AWAEIDLDALRHNLRVLRALAgPGAKLMAVVKADAYGHGAVEVARALLEagADGFAVATLEEALELREAGIDAPILVLGG 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  81 FfEAADLPTIADQHLHTAVHNEEQLSALETA--ELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRqPVNIVS 158
Cdd:COG0787   84 V-PPEDLELAIEYDLEPVVHSLEQLEALAAAarRLGKPLPVHLKVDTGMNRLGFRPEEAPALAARLAALPGLE-VEGIMS 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 159 HFARADEPDCGATEQQLDIFNTFCEG------KPGMRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPwgPDFGFQ 232
Cdd:COG0787  162 HFACADEPDHPFTAEQLERFEEAVAAlpaaglDPPLRHLANSAAILRYPEAHFDMVRPGIALYGLSPSPEVA--ADLGLK 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 233 PVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGP 312
Cdd:COG0787  240 PVMTLKARIIQVKTVPAGETVGYGRTYTAPRDTRIATVPIGYADGYPRSLSNGGPVLINGKRAPIVGRVSMDQIMVDVTD 319
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*...
gi 504643188 313 DAQDKAGDDVVMWG-DGLPVERIAEITKVSAYELITRLTSRVAMKYID 359
Cdd:COG0787  320 IPDVKVGDEVVLFGeQGITADELAEAAGTISYEILTRLGPRVPRVYVG 367
PLPDE_III_AR cd00430
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase; This family includes ...
4-358 2.13e-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: 2.13e-145
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   4 ATVVINRRALRHNLQRLRELA-PASKLVAVVKANAYGHGLLETARTLPD--ADAFGVARLEEALRLRAGGIAQPILLLeG 80
Cdd:cd00430    2 TWAEIDLDALRHNLRVIRRLLgPGTKIMAVVKADAYGHGAVEVAKALEEagADYFAVATLEEALELREAGITAPILVL-G 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  81 FFEAADLPTIADQHLHTAVHNEEQLSALETA--ELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRqPVNIVS 158
Cdd:cd00430   81 GTPPEEAEEAIEYDLTPTVSSLEQAEALSAAaaRLGKTLKVHLKIDTGMGRLGFRPEEAEELLEALKALPGLE-LEGVFT 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 159 HFARADEPDCGATEQQLDIFNTFCE------GKPGMRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPWGPdfGFQ 232
Cdd:cd00430  160 HFATADEPDKAYTRRQLERFLEALAeleeagIPPPLKHLANSAAILRFPEAHFDMVRPGIALYGLYPSPEVKSPL--GLK 237
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 233 PVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGP 312
Cdd:cd00430  238 PVMSLKARVVQVKTVPAGEGVSYGRTYTAPRPTRIATLPVGYADGYPRALSNKGEVLIRGKRAPIVGRVCMDQTMVDVTD 317
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|
gi 504643188 313 DAQDKAGDDVVMWGDG----LPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:cd00430  318 IPDVKVGDEVVLFGRQgdeeITAEELAELAGTINYEILCRISKRVPRIYV 367
dadX PRK03646
catabolic alanine racemase;
1-358 3.30e-139

catabolic alanine racemase;


Pssm-ID: 179622 [Multi-domain]  Cd Length: 355  Bit Score: 399.49  E-value: 3.30e-139
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   1 MQAATVVINRRALRHNLQRLRELAPASKLVAVVKANAYGHGLLETARTLPDADAFGVARLEEALRLRAGGIAQPILLLEG 80
Cdd:PRK03646   1 TRPIQASLDLQALKQNLSIVREAAPGARVWSVVKANAYGHGIERIWSALGATDGFAVLNLEEAITLRERGWKGPILMLEG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  81 FFEAADLPTIADQHLHTAVHNEEQLSALETAELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRQPVnIVSHF 160
Cdd:PRK03646  81 FFHAQDLELYDQHRLTTCVHSNWQLKALQNARLKAPLDIYLKVNSGMNRLGFQPERVQTVWQQLRAMGNVGEMT-LMSHF 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 161 ARADEPDCgaTEQQLDIFNTFCEGKPGMRSIAASGGILLWPQSHFDWARPGIILYGVSPLENRPWGPDFGFQPVMSLVSK 240
Cdd:PRK03646 160 ARADHPDG--ISEAMARIEQAAEGLECERSLSNSAATLWHPQAHFDWVRPGIILYGASPSGQWRDIANTGLRPVMTLSSE 237
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 241 LIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGPDAQDKAGD 320
Cdd:PRK03646 238 IIGVQTLKAGERVGYGGRYTARREQRIGIVAAGYADGYPRHAPTGTPVLVDGVRTRTVGTVSMDMLAVDLTPCPQAGIGT 317
                        330       340       350
                 ....*....|....*....|....*....|....*...
gi 504643188 321 DVVMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:PRK03646 318 PVELWGKEIKIDDVAAAAGTIGYELMCALALRVPVVTV 355
Ala_racemase_N pfam01168
Alanine racemase, N-terminal domain;
8-219 5.18e-84

Alanine racemase, N-terminal domain;


Pssm-ID: 460095 [Multi-domain]  Cd Length: 220  Bit Score: 254.07  E-value: 5.18e-84
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188    8 INRRALRHNLQRLRELA-PASKLVAVVKANAYGHGLLETARTLPD--ADAFGVARLEEALRLRAGGIAQPILLLEGFfEA 84
Cdd:pfam01168   1 IDLDALRHNLRRLRRRAgPGAKLMAVVKANAYGHGAVEVARALLEggADGFAVATLDEALELREAGITAPILVLGGF-PP 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   85 ADLPTIADQHLHTAVHNEEQLSALETA--ELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRqPVNIVSHFAR 162
Cdd:pfam01168  80 EELALAAEYDLTPTVDSLEQLEALAAAarRLGKPLRVHLKIDTGMGRLGFRPEEALALLARLAALPGLR-LEGLMTHFAC 158
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 504643188  163 ADEPDCGATEQQLDIFNTFCEGKPG------MRSIAASGGILLWPQsHFDWARPGIILYGVSP 219
Cdd:pfam01168 159 ADEPDDPYTNAQLARFREAAAALEAaglrppVVHLANSAAILLHPL-HFDMVRPGIALYGLSP 220
PLPDE_III_VanT cd06825
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, VanT and similar proteins; This ...
4-358 2.12e-83

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: 257.67  E-value: 2.12e-83
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   4 ATVVINRRALRHNLQRLRELAPA-SKLVAVVKANAYGHGLLETARTLPDA--DAFGVARLEEALRLRAGGIAQPILLLeG 80
Cdd:cd06825    2 AWLEIDLSALEHNVKEIKRLLPStCKLMAVVKANAYGHGDVEVARVLEQIgiDFFAVATIDEGIRLREAGIKGEILIL-G 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  81 FFEAADLPTIADQHLHTAVHNEEQlsALETAELSEPVTVWMKLDTGMHRLGVRPENAQAFyQRLCQCKNVRQpVNIVSHF 160
Cdd:cd06825   81 YTPPVRAKELKKYSLTQTLISEAY--AEELSKYAVNIKVHLKVDTGMHRLGESPEDIDSI-LAIYRLKNLKV-SGIFSHL 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 161 ARAD---EPDCGATEQQLDIFNTFCEG------KPGMRSIAASGGILLWPQSHFDWARPGIILYGV--SPLENRPWGPDf 229
Cdd:cd06825  157 CVSDsldEDDIAFTKHQIACFDQVLADlkargiEVGKIHIQSSYGILNYPDLKYDYVRPGILLYGVlsDPNDPTKLGLD- 235
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 230 gFQPVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRA-APSGTPVLVNGREVTIVGRVAMDMICV 308
Cdd:cd06825  236 -LRPVLSLKAKVILVRKVAKGEAVGYGRLFVASRTTRIATVSIGYADGYPRSlSNQKAYVLINGKRAPIIGNICMDQLMV 314
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 504643188 309 DLG--PDAqdKAGDDVVMWGDG----LPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:cd06825  315 DVTdiPEV--KEGDTATLIGQDgdeeLSADEVARNAHTITNELLSRIGERVKRIYK 368
PRK13340 PRK13340
alanine racemase; Reviewed
8-359 3.42e-78

alanine racemase; Reviewed


Pssm-ID: 183984 [Multi-domain]  Cd Length: 406  Bit Score: 245.69  E-value: 3.42e-78
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   8 INRRALRHNLQRLRELAPA-SKLVAVVKANAYGHGLletARTLP-----DADAFGVARLEEALRLRAGGIAQPILLLEGF 81
Cdd:PRK13340  45 ISPGAFRHNIKTLRSLLANkSKVCAVMKADAYGHGI---ELLMPsiikaNVPCIGIASNEEARRVRELGFTGQLLRVRSA 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  82 fEAADLpTIADQH-LHTAVHNEEQLSALET--AELSEPVTVWMKLDT-GMHRLGVRPENAQAFYQ--RLCQCKNVrQPVN 155
Cdd:PRK13340 122 -SPAEI-EQALRYdLEELIGDDEQAKLLAAiaKKNGKPIDIHLALNSgGMSRNGLDMSTARGKWEalRIATLPSL-GIVG 198
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 156 IVSHFARADEpdcGATEQQLDIFNTFCEGKPGMRSI--------AASGGILLW-PQSHFDWARPGIILYGVSPLENRPwg 226
Cdd:PRK13340 199 IMTHFPNEDE---DEVRWKLAQFKEQTAWLIGEAGLkrekitlhVANSYATLNvPEAHLDMVRPGGILYGDRHPANTE-- 273
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 227 pdfgFQPVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMI 306
Cdd:PRK13340 274 ----YKRIMTFKSRIASVNTLPKGSTVGYDRTFTLKRDSRLANLPVGYSDGYPRHASNKAPVLINGQRAPVVGRVSMNTL 349
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 504643188 307 CVDLGPDAQDKAGDDVVMWGD----GLPVERIAEITKVSAYELITRLTSRVAMKYID 359
Cdd:PRK13340 350 MVDVTDIPNVKPGDEVVLFGKqgnaEITVDEVEEASGTIFPELYTAWGRTNPRIYVP 406
PRK11930 PRK11930
putative bifunctional UDP-N-acetylmuramoyl-tripeptide:D-alanyl-D-alanine ligase/alanine ...
8-358 4.14e-70

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


Pssm-ID: 237026 [Multi-domain]  Cd Length: 822  Bit Score: 234.08  E-value: 4.14e-70
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   8 INRRALRHNLQRLRE-LAPASKLVAVVKANAYGHGLLETARTLPD--ADAFGVARLEEALRLRAGGIAQPILLLEGffEA 84
Cdd:PRK11930 464 INLNAIVHNLNYYRSkLKPETKIMCMVKAFAYGSGSYEIAKLLQEhrVDYLAVAYADEGVSLRKAGITLPIMVMNP--EP 541
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  85 ADLPTIADQHLHTAVHNEEQLSALETAELSEPVTVW---MKLDTGMHRLGVRPENAQAFYQRLCQCKNVRqPVNIVSHFA 161
Cdd:PRK11930 542 TSFDTIIDYKLEPEIYSFRLLDAFIKAAQKKGITGYpihIKIDTGMHRLGFEPEDIPELARRLKKQPALK-VRSVFSHLA 620
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 162 RADEPDCGA-TEQQLDIFNTFCE------GKPGMRSIAASGGILLWPQSHFDWARPGIILYGVSP--LENRpwgpdfGFQ 232
Cdd:PRK11930 621 GSDDPDHDDfTRQQIELFDEGSEelqealGYKPIRHILNSAGIERFPDYQYDMVRLGIGLYGVSAsgAGQQ------ALR 694
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 233 PVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGT-PVLVNGREVTIVGRVAMDMICVDLG 311
Cdd:PRK11930 695 NVSTLKTTILQIKHVPKGETVGYGRKGVVTKPSRIATIPIGYADGLNRRLGNGVgYVLVNGQKAPIVGNICMDMCMIDVT 774
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*..
gi 504643188 312 pDAQDKAGDDVVMWGDGLPVERIAEITKVSAYELITRLTSRVAMKYI 358
Cdd:PRK11930 775 -DIDAKEGDEVIIFGEELPVTELADALNTIPYEILTSISPRVKRVYF 820
Ala_racemase_C smart01005
Alanine racemase, C-terminal domain; Alanine racemase plays a role in providing the D-alanine ...
234-357 1.15e-55

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: 178.03  E-value: 1.15e-55
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   234 VMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAApSGTPVLVNGREVTIVGRVAMDMICVDLGPD 313
Cdd:smart01005   1 VMTLKARVIQVREVPAGETVGYGATFTADRDTRIATVPIGYADGYPRAL-SNGPVLINGQRVPVVGRVSMDQLMVDVTDI 79
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*
gi 504643188   314 AQDKAGDDVVMWGDG-LPVERIAEITKVSAYELITRLTSRVAMKY 357
Cdd:smart01005  80 PDVKVGDEVVLFGPQeITADELAEAAGTISYEILTRLGPRVPRVY 124
Ala_racemase_C pfam00842
Alanine racemase, C-terminal domain;
234-357 5.05e-54

Alanine racemase, C-terminal domain;


Pssm-ID: 459960 [Multi-domain]  Cd Length: 128  Bit Score: 173.71  E-value: 5.05e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  234 VMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMICVDLGPD 313
Cdd:pfam00842   1 VMTLKSRVIQVKTVPAGEGVGYGRTYTAERDTRIATVPIGYADGYPRALSNRGEVLINGKRAPIVGRVCMDQLMVDVTDV 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 504643188  314 AQDKAGDDVVMWGD----GLPVERIAEITKVSAYELITRLTSRVAMKY 357
Cdd:pfam00842  81 PEVKVGDEVTLFGKqgdeEITADELAEAAGTINYEILCSLGKRVPRVY 128
PLPDE_III cd06808
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes; The fold type III PLP-dependent enzyme ...
13-212 3.53e-47

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: 159.02  E-value: 3.53e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  13 LRHNLQRLRELAPA-SKLVAVVKANAYghglLETARTLPD-ADAFGVARLEEALRLRAGGIA-QPILLLEGFFEAADLPT 89
Cdd:cd06808    1 IRHNYRRLREAAPAgITLFAVVKANAN----PEVARTLAAlGTGFDVASLGEALLLRAAGIPpEPILFLGPCKQVSELED 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  90 IADQ-HLHTAVHNEEQLSALETA--ELSEPVTVWMKLDTG--MHRLGVRPENAQAFYQRLCQCKNVrQPVNIVSHFARAD 164
Cdd:cd06808   77 AAEQgVIVVTVDSLEELEKLEEAalKAGPPARVLLRIDTGdeNGKFGVRPEELKALLERAKELPHL-RLVGLHTHFGSAD 155
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 504643188 165 EpDCGATEQQLDIFNTFCEG------KPGMRSIAASGGILLW---PQSHFDWARPGI 212
Cdd:cd06808  156 E-DYSPFVEALSRFVAALDQlgelgiDLEQLSIGGSFAILYLqelPLGTFIIVEPGR 211
PLPDE_III_AR2 cd06826
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme, Alanine Racemase 2; This subfamily is ...
8-326 5.09e-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: 5.09e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   8 INRRALRHNLQRLRELAPA-SKLVAVVKANAYGHGLLETARTLPDAD--AFGVARLEEALRLRAGGIAQPILLLEgffeA 84
Cdd:cd06826    6 ISTGAFENNIKLLKKLLGGnTKLCAVMKADAYGHGIALVMPSIIAQNipCVGITSNEEARVVREAGFTGKILRVR----T 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  85 ADLPTIADQHlhtAVHNEEQLSALETAE--------LSEPVTVWMKLDT-GMHRLGV--RPENAQAFYQRLCQCKNVRqP 153
Cdd:cd06826   82 ATPSEIEDAL---AYNIEELIGSLDQAEqidslakrHGKTLPVHLALNSgGMSRNGLelSTAQGKEDAVAIATLPNLK-I 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 154 VNIVSHFARADEPDCGATEQQ--LDIFNTFCEGKPGMRSI----AASGGILLWPQSHFDWARPGIILYGVSPlenrpwgP 227
Cdd:cd06826  158 VGIMTHFPVEDEDDVRAKLARfnEDTAWLISNAKLKREKItlhaANSFATLNVPEAHLDMVRPGGILYGDTP-------P 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 228 DFGFQPVMSLVSKLIAVREHKAGEPVGYGGTWTSERDTRLGVVAMGYGDGYPRAAPSGTPVLVNGREVTIVGRVAMDMIC 307
Cdd:cd06826  231 SPEYKRIMSFKSRVASLNTYPKGSTVGYDRTFTLTRDSLLANIPVGYSDGYRRSFSNKAHVLINGQRVPVVGKVSMNTVM 310
                        330
                 ....*....|....*....
gi 504643188 308 VDLGPDAQDKAGDDVVMWG 326
Cdd:cd06826  311 VDVTDIPGVKAGDEVVLFG 329
Dsd1 COG3616
D-serine deaminase, pyridoxal phosphate-dependent [Amino acid transport and metabolism];
5-151 2.29e-10

D-serine deaminase, pyridoxal phosphate-dependent [Amino acid transport and metabolism];


Pssm-ID: 442834 [Multi-domain]  Cd Length: 357  Bit Score: 61.30  E-value: 2.29e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   5 TVVINRRALRHNLQRLRE--------LAPASK---LVAVVKAnayghgLLEtartlPDADAFGVARLEEALRLRAGGIaQ 73
Cdd:COG3616   10 ALVLDLDALERNIARMAAraaahgvrLRPHGKthkSPELARR------QLA-----AGAWGITVATLAEAEVLAAAGV-D 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  74 PILLLEGFFEAADLPTIA-----DQHLHTAVHNEEQLSALETA--ELSEPVTVWMKLDTGMHRLGVRP-ENAQAFYQRLC 145
Cdd:COG3616   78 DILLAYPLVGPAKLARLAalaraGARLTVLVDSVEQAEALAAAaaAAGRPLRVLVELDVGGGRTGVRPpEAALALARAIA 157

                 ....*.
gi 504643188 146 QCKNVR 151
Cdd:COG3616  158 ASPGLR 163
PLPDE_III_AR_like_1 cd06815
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase-like 1; This subfamily ...
4-322 4.49e-07

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase-like 1; This subfamily is composed of uncharacterized bacterial proteins with similarity to bacterial alanine racemases (AR), which are fold type III PLP-dependent enzymes containing 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. It catalyzes the interconversion between L- and D-alanine, which is an essential component of the peptidoglycan layer of bacterial cell walls. Members of this subfamily may act as PLP-dependent enzymes.


Pssm-ID: 143490 [Multi-domain]  Cd Length: 353  Bit Score: 51.01  E-value: 4.49e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   4 ATVVINRRALRHNLQRLRELAPAS--KLVAVVKANAyghGLLETARTLPDADAFGVA--RLEEALRLRAGGIAQPILLLE 79
Cdd:cd06815    2 PRLEINLSKIRHNAKVLVELCKSRgiEVTGVTKVVC---GDPEIAEALLEGGITHLAdsRIENLKKLKDLGISGPKMLLR 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  80 --GFFEAADLPTIADQHLHTAVHNEEQLSAlETAELSEPVTVWMKLDTGMHRLGVRPENAQAFYQRLCQCKNVRQpVNIV 157
Cdd:cd06815   79 ipMLSEVEDVVKYADISLNSELETIKALSE-EAKKQGKIHKIILMVDLGDLREGVLPEDLLDFVEEILKLPGIEL-VGIG 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 158 SHFA--RADEPdcgaTEQQLDIFNTF---CEGKPGMRSIAASGGillwPQSHFDWARPGI-------------ILYGVSP 219
Cdd:cd06815  157 TNLGcyGGVLP----TEENMGKLVELkeeIEKEFGIKLPIISGG----NSASLPLLLKGElpgginqlrigeaILLGRET 228
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188 220 LENRPWgPDFgFQPVMSLVSKLIAVREhKAGEPVG------YGGTWTSE-RDTRL-GVVAMGYGDgyprAAPSG-TPVLV 290
Cdd:cd06815  229 TYNEPI-PGL-YQDAFTLEAEIIEIKE-KPSVPIGeigldaFGNKPEFEdRGIRKrAILAIGRQD----VDPDGlTPVDN 301
                        330       340       350
                 ....*....|....*....|....*....|...
gi 504643188 291 NgreVTIVGRVAmDMICVDLG-PDAQDKAGDDV 322
Cdd:cd06815  302 G---IEILGASS-DHLILDITdSDRDYKVGDEI 330
PLPDE_III_DSD_D-TA_like cd07376
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and ...
12-139 1.75e-06

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: 49.38  E-value: 1.75e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  12 ALRHNLQRLRELAPAS--KLVAVVKAnaygHGLLETARTLPDADAFG--VARLEEALRLRAGG-----IAQPILLLEGFF 82
Cdd:cd07376    1 ALEANISRMAARARASgvRLRPHVKT----HKSPELAQRQLAAGARGvtVATLAEAETFAEAGvkdilMAYPLVGPAAIA 76
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 504643188  83 EAADLPTIAdQHLHTAVHNEEQLSALETAELSEPVT--VWMKLDTGMHRLGVRPENAQA 139
Cdd:cd07376   77 RLAGLLRQE-AEFHVLVDSPEALAALAAFAAAHGVRlrVMLEVDVGGHRSGVRPEEAAA 134
PLPDE_III_DSD cd06817
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Eukaryotic D-Serine Dehydratase; This ...
94-160 2.33e-06

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Eukaryotic D-Serine Dehydratase; This subfamily is composed of chicken D-serine dehydratase (DSD, EC 4.3.1.18) and similar eukaryotic proteins. Chicken DSD catalyzes the dehydration of D-serine to aminoacrylate, which is rapidly hydrolyzed to pyruvate and ammonia. It is a fold type III PLP-dependent enzyme with 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 dimers 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. Experimental data suggest that chicken DSD also exists as dimers. Sequence comparison and biochemical experiments show that chicken DSD is distinct from the ubiquitous bacterial DSDs coded by dsdA gene, mammalian L-serine dehydratases (LSD) and mammalian serine racemase (SerRac), which are fold type II PLP-dependent enzymes.


Pssm-ID: 143491 [Multi-domain]  Cd Length: 389  Bit Score: 48.87  E-value: 2.33e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 504643188  94 HLHTAVHNEEQLSALETAEL---SEPVTVWMKLDTGMHRLGVRPENAQA--FYQRLCQCKNVRQPVNIVSHF 160
Cdd:cd06817  106 HLRVMVDNPEQLDFLEQFQPlksGKKWSVFIKVDCGTHRAGVPPESEDAkeLIQKLEKASEAVELFGFYSHA 177
PLPDE_III_LS_D-TA_like cd06820
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Low Specificity D-Threonine ...
5-151 2.15e-05

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: 45.77  E-value: 2.15e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   5 TVVINRRALRHNLQRLRELAPASKLVavVKANAYGHGLLETARTLPDADAFG--VARLEEALRLRAGG-----IAQPILl 77
Cdd:cd06820    5 ALLIDLDRLERNIARMQAYADAHGLS--LRPHIKTHKSPEIARLQLAAGAIGitVATVGEAEVMADAGlsdifIAYPIV- 81
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 504643188  78 leGFFEAADLPTIADQH-LHTAVHNEEQLSALET--AELSEPVTVWMKLDTGMHRLGVR-PENAQAFYQRLCQCKNVR 151
Cdd:cd06820   82 --GRQKLERLRALAERVtLSVGVDSAEVARGLAEvaEGAGRPLEVLVEVDSGMNRCGVQtPEDAVALARAIASAPGLR 157
PLPDE_III_D-TA cd06821
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme D-Threonine Aldolase; D-threonine ...
12-151 2.38e-05

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme D-Threonine Aldolase; D-threonine aldolase (D-TA, EC 4.3.1.18) reversibly catalyzes the aldol cleavage of D-threonine into glycine and acetaldehyde, and the synthesis of D-threonine from glycine and acetaldehyde. Its activity is present in several genera of bacteria but not in fungi. It requires PLP and a divalent cation such as Co2+, Ni2+, Mn2+, or Mg2+ as cofactors for catalytic activity and thermal stability. Members of this subfamily show similarity to bacterial alanine racemase (AR), a fold type III PLP-dependent enzyme 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: 143495 [Multi-domain]  Cd Length: 361  Bit Score: 45.75  E-value: 2.38e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188  12 ALRHNLQRLRELA-PASKLVAVVKAnaygHGLLETARTLPDA--DAFGVARLEEALRLRAGGIAQpILL--------LEG 80
Cdd:cd06821   18 RIEENIRRMIRMAgDPQRLRPHVKT----HKMAEIVRLQLEAgiTKFKCATIAEAEMLAEAGAPD-VLLayplvgpnIER 92
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 504643188  81 FFEAADlpTIADQHLHTAVHNEEQLSALETAELSE--PVTVWMKLDTGMHRLGVRP-ENAQAFYQRLCQCKNVR 151
Cdd:cd06821   93 FLELAK--KYPGTRFSALVDDLEAAEALSAAAGSAglTLSVLLDVNTGMNRTGIAPgEDAEELYRAIATLPGLV 164
PLPDE_III_LS_D-TA cd06819
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Low Specificity D-Threonine Aldolase; ...
7-134 2.90e-04

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: 42.20  E-value: 2.90e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504643188   7 VINRRALRHNLQRLRELAPASKLVavVKANAYGHGLLETARTLPDADAFGV--ARLEEALRLRAGGI-----AQPILLLE 79
Cdd:cd06819   11 VLDLDALERNIKRMAAFAKAHGVR--LRPHAKTHKCPAIARRQIAAGAVGVccQKLSEAEVMAAAGIrdiliTNEVVGPA 88
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 504643188  80 GFFEAADLPTIADqhLHTAVHNEEQLSALETA--ELSEPVTVWMKLDTGMHRLGVRP 134
Cdd:cd06819   89 KIARLAALARRAP--LIVCVDHPDNVRALAAAavEAGVRLDVLVEIDVGQGRCGVPP 143
 
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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