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Conserved domains on  [gi|489513204|ref|WP_003418047|]
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alanine racemase [Mycobacterium tuberculosis]

Protein Classification

alanine racemase( domain architecture ID 11477866)

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 PRK00053
alanine racemase; Reviewed
35-403 1.63e-179

alanine racemase; Reviewed


:

Pssm-ID: 234600 [Multi-domain]  Cd Length: 363  Bit Score: 503.94  E-value: 1.63e-179
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  35 LAEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAW- 112
Cdd:PRK00053   3 PATAEIDLDALRHNLRQIRKHAPpKSKLMAVVKANAYGHGAVEVAKTLLEAGADGFGVATLEEALELREAGITAPILILg 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 113 LHPPGIDFGPALLADVQVAVSSLRQLDELLHAvrRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRQAmaeDAVRLRG 192
Cdd:PRK00053  83 GFFPAEDLPLIIAYNLTTAVHSLEQLEALEKA--ELGKPLKVHLKIDTGMHRLGVRPEEAEAALERLLAC---PNVRLEG 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 193 LMSHMVYADKPDDSINDVQAQRFTAFLAQAREQGVrfEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVP--ALGDMG 270
Cdd:PRK00053 158 IFSHFATADEPDNSYTEQQLNRFEAALAGLPGKGK--PLRHLANSAAILRWPDLHFDWVRPGIALYGLSPSGepLGLDFG 235
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 271 LVPAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDL 350
Cdd:PRK00053 236 LKPAMTLKSSLIAVRELKAGEGVGYGGTFTAERDTRIAVVPIGYADGYPRNLPSGTPVLVNGRRVPIVGRVSMDQLTVDL 315
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|...
gi 489513204 351 GPGPlDVAEGDEAILFGPGIrgepTAQDWADLVGTIHYEVVTSPRGRITRTYR 403
Cdd:PRK00053 316 GPDP-QDKVGDEVTLWGEAL----TAEDVAEIIGTINYELLCKLSPRVPRVYV 363
 
Name Accession Description Interval E-value
alr PRK00053
alanine racemase; Reviewed
35-403 1.63e-179

alanine racemase; Reviewed


Pssm-ID: 234600 [Multi-domain]  Cd Length: 363  Bit Score: 503.94  E-value: 1.63e-179
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  35 LAEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAW- 112
Cdd:PRK00053   3 PATAEIDLDALRHNLRQIRKHAPpKSKLMAVVKANAYGHGAVEVAKTLLEAGADGFGVATLEEALELREAGITAPILILg 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 113 LHPPGIDFGPALLADVQVAVSSLRQLDELLHAvrRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRQAmaeDAVRLRG 192
Cdd:PRK00053  83 GFFPAEDLPLIIAYNLTTAVHSLEQLEALEKA--ELGKPLKVHLKIDTGMHRLGVRPEEAEAALERLLAC---PNVRLEG 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 193 LMSHMVYADKPDDSINDVQAQRFTAFLAQAREQGVrfEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVP--ALGDMG 270
Cdd:PRK00053 158 IFSHFATADEPDNSYTEQQLNRFEAALAGLPGKGK--PLRHLANSAAILRWPDLHFDWVRPGIALYGLSPSGepLGLDFG 235
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 271 LVPAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDL 350
Cdd:PRK00053 236 LKPAMTLKSSLIAVRELKAGEGVGYGGTFTAERDTRIAVVPIGYADGYPRNLPSGTPVLVNGRRVPIVGRVSMDQLTVDL 315
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|...
gi 489513204 351 GPGPlDVAEGDEAILFGPGIrgepTAQDWADLVGTIHYEVVTSPRGRITRTYR 403
Cdd:PRK00053 316 GPDP-QDKVGDEVTLWGEAL----TAEDVAEIIGTINYELLCKLSPRVPRVYV 363
Alr COG0787
Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the ...
36-405 3.96e-166

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: 470.36  E-value: 3.96e-166
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  36 AEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLH 114
Cdd:COG0787    4 AWAEIDLDALRHNLRVLRALAGpGAKLMAVVKADAYGHGAVEVARALLEAGADGFAVATLEEALELREAGIDAPILVLGG 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 115 PPGIDFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRQAmaeDAVRLRGLM 194
Cdd:COG0787   84 VPPEDLELAIEYDLEPVVHSLEQLEALAAAARRLGKPLPVHLKVDTGMNRLGFRPEEAPALAARLAAL---PGLEVEGIM 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 195 SHMVYADKPDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVPALG-DMGLVP 273
Cdd:COG0787  161 SHFACADEPDHPFTAEQLERFEEAVAALPAAGLDPPLRHLANSAAILRYPEAHFDMVRPGIALYGLSPSPEVAaDLGLKP 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 274 AMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDLGPG 353
Cdd:COG0787  241 VMTLKARIIQVKTVPAGETVGYGRTYTAPRDTRIATVPIGYADGYPRSLSNGGPVLINGKRAPIVGRVSMDQIMVDVTDI 320
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|..
gi 489513204 354 PlDVAEGDEAILFGPgirGEPTAQDWADLVGTIHYEVVTSPRGRITRTYREA 405
Cdd:COG0787  321 P-DVKVGDEVVLFGE---QGITADELAEAAGTISYEILTRLGPRVPRVYVGE 368
PLPDE_III_AR cd00430
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase; This family includes ...
36-403 3.01e-161

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: 457.73  E-value: 3.01e-161
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  36 AEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLH 114
Cdd:cd00430    2 TWAEIDLDALRHNLRVIRRLLGpGTKIMAVVKADAYGHGAVEVAKALEEAGADYFAVATLEEALELREAGITAPILVLGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 115 PPGIDFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRQAmaeDAVRLRGLM 194
Cdd:cd00430   82 TPPEEAEEAIEYDLTPTVSSLEQAEALSAAAARLGKTLKVHLKIDTGMGRLGFRPEEAEELLEALKAL---PGLELEGVF 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 195 SHMVYADKPDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVPAL-GDMGLVP 273
Cdd:cd00430  159 THFATADEPDKAYTRRQLERFLEALAELEEAGIPPPLKHLANSAAILRFPEAHFDMVRPGIALYGLYPSPEVkSPLGLKP 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 274 AMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDLGPG 353
Cdd:cd00430  239 VMSLKARVVQVKTVPAGEGVSYGRTYTAPRPTRIATLPVGYADGYPRALSNKGEVLIRGKRAPIVGRVCMDQTMVDVTDI 318
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|
gi 489513204 354 PlDVAEGDEAILFGPGIRGEPTAQDWADLVGTIHYEVVTSPRGRITRTYR 403
Cdd:cd00430  319 P-DVKVGDEVVLFGRQGDEEITAEELAELAGTINYEILCRISKRVPRIYV 367
alr TIGR00492
alanine racemase; This enzyme interconverts L-alanine and D-alanine. Its primary function is ...
36-402 2.08e-110

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: 328.54  E-value: 2.08e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204   36 AEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLH 114
Cdd:TIGR00492   3 ATVEIDLAALKHNLSAIRNHIGpKSKIMAVVKANAYGHGLIEVAKTLLQAGADYFGVANLEEAITLRKAGITAPILLLGG 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  115 PPGIDFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGP---AQFPAMLTALRQAMaedavRLR 191
Cdd:TIGR00492  83 FFAEDLKILAAWDLTTTVHSVEQLQALEEALLKEPKRLKVHLKIDTGMNRLGVKPdeaALFVQKLRQLKKFL-----ELE 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  192 GLMSHMVYADKPDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVPALGD--- 268
Cdd:TIGR00492 158 GIFSHFATADEPKTGTTQKQIERFNSFLEGLKQQNIEPPFRHIANSAAILNWPESHFDMVRPGIILYGLYPSADMSDgap 237
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  269 MGLVPAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMV 348
Cdd:TIGR00492 238 FGLKPVLSLTSKIIQVRTVKKGEPVSYGGTFTAEEDTRIGVVAIGYADGYPRALSNGTPVLVNGKRVPIVGRVCMDMIMV 317
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....
gi 489513204  349 DLGPGPlDVAEGDEAILFGPGIrgepTAQDWADLVGTIHYEVVTSPRGRITRTY 402
Cdd:TIGR00492 318 DLGPDL-QDKTGDEVILWGEEI----SIDEIAEMLGTIAYELICTLSKRVPRKY 366
Ala_racemase_N pfam01168
Alanine racemase, N-terminal domain;
40-262 4.89e-82

Alanine racemase, N-terminal domain;


Pssm-ID: 460095 [Multi-domain]  Cd Length: 220  Bit Score: 250.60  E-value: 4.89e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204   40 VDLGAIEHNVRVLREHAGH-AQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLHPPGI 118
Cdd:pfam01168   1 IDLDALRHNLRRLRRRAGPgAKLMAVVKANAYGHGAVEVARALLEGGADGFAVATLDEALELREAGITAPILVLGGFPPE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  119 DFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRqamAEDAVRLRGLMSHMV 198
Cdd:pfam01168  81 ELALAAEYDLTPTVDSLEQLEALAAAARRLGKPLRVHLKIDTGMGRLGFRPEEALALLARLA---ALPGLRLEGLMTHFA 157
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 489513204  199 YADKPDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLtFDLVRPGIAVYGLSP 262
Cdd:pfam01168 158 CADEPDDPYTNAQLARFREAAAALEAAGLRPPVVHLANSAAILLHPLH-FDMVRPGIALYGLSP 220
Ala_racemase_C smart01005
Alanine racemase, C-terminal domain; Alanine racemase plays a role in providing the D-alanine ...
274-402 4.98e-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: 185.35  E-value: 4.98e-58
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204   274 AMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRlEVLINGRRCPGVGRICMDQFMVDLGPG 353
Cdd:smart01005   1 VMTLKARVIQVREVPAGETVGYGATFTADRDTRIATVPIGYADGYPRALSNG-PVLINGQRVPVVGRVSMDQLMVDVTDI 79
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*....
gi 489513204   354 PlDVAEGDEAILFGPgirGEPTAQDWADLVGTIHYEVVTSPRGRITRTY 402
Cdd:smart01005  80 P-DVKVGDEVVLFGP---QEITADELAEAAGTISYEILTRLGPRVPRVY 124
 
Name Accession Description Interval E-value
alr PRK00053
alanine racemase; Reviewed
35-403 1.63e-179

alanine racemase; Reviewed


Pssm-ID: 234600 [Multi-domain]  Cd Length: 363  Bit Score: 503.94  E-value: 1.63e-179
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  35 LAEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAW- 112
Cdd:PRK00053   3 PATAEIDLDALRHNLRQIRKHAPpKSKLMAVVKANAYGHGAVEVAKTLLEAGADGFGVATLEEALELREAGITAPILILg 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 113 LHPPGIDFGPALLADVQVAVSSLRQLDELLHAvrRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRQAmaeDAVRLRG 192
Cdd:PRK00053  83 GFFPAEDLPLIIAYNLTTAVHSLEQLEALEKA--ELGKPLKVHLKIDTGMHRLGVRPEEAEAALERLLAC---PNVRLEG 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 193 LMSHMVYADKPDDSINDVQAQRFTAFLAQAREQGVrfEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVP--ALGDMG 270
Cdd:PRK00053 158 IFSHFATADEPDNSYTEQQLNRFEAALAGLPGKGK--PLRHLANSAAILRWPDLHFDWVRPGIALYGLSPSGepLGLDFG 235
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 271 LVPAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDL 350
Cdd:PRK00053 236 LKPAMTLKSSLIAVRELKAGEGVGYGGTFTAERDTRIAVVPIGYADGYPRNLPSGTPVLVNGRRVPIVGRVSMDQLTVDL 315
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|...
gi 489513204 351 GPGPlDVAEGDEAILFGPGIrgepTAQDWADLVGTIHYEVVTSPRGRITRTYR 403
Cdd:PRK00053 316 GPDP-QDKVGDEVTLWGEAL----TAEDVAEIIGTINYELLCKLSPRVPRVYV 363
Alr COG0787
Alanine racemase [Cell wall/membrane/envelope biogenesis]; Alanine racemase is part of the ...
36-405 3.96e-166

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: 470.36  E-value: 3.96e-166
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  36 AEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLH 114
Cdd:COG0787    4 AWAEIDLDALRHNLRVLRALAGpGAKLMAVVKADAYGHGAVEVARALLEAGADGFAVATLEEALELREAGIDAPILVLGG 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 115 PPGIDFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRQAmaeDAVRLRGLM 194
Cdd:COG0787   84 VPPEDLELAIEYDLEPVVHSLEQLEALAAAARRLGKPLPVHLKVDTGMNRLGFRPEEAPALAARLAAL---PGLEVEGIM 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 195 SHMVYADKPDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVPALG-DMGLVP 273
Cdd:COG0787  161 SHFACADEPDHPFTAEQLERFEEAVAALPAAGLDPPLRHLANSAAILRYPEAHFDMVRPGIALYGLSPSPEVAaDLGLKP 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 274 AMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDLGPG 353
Cdd:COG0787  241 VMTLKARIIQVKTVPAGETVGYGRTYTAPRDTRIATVPIGYADGYPRSLSNGGPVLINGKRAPIVGRVSMDQIMVDVTDI 320
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|..
gi 489513204 354 PlDVAEGDEAILFGPgirGEPTAQDWADLVGTIHYEVVTSPRGRITRTYREA 405
Cdd:COG0787  321 P-DVKVGDEVVLFGE---QGITADELAEAAGTISYEILTRLGPRVPRVYVGE 368
PLPDE_III_AR cd00430
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase; This family includes ...
36-403 3.01e-161

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: 457.73  E-value: 3.01e-161
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  36 AEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLH 114
Cdd:cd00430    2 TWAEIDLDALRHNLRVIRRLLGpGTKIMAVVKADAYGHGAVEVAKALEEAGADYFAVATLEEALELREAGITAPILVLGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 115 PPGIDFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRQAmaeDAVRLRGLM 194
Cdd:cd00430   82 TPPEEAEEAIEYDLTPTVSSLEQAEALSAAAARLGKTLKVHLKIDTGMGRLGFRPEEAEELLEALKAL---PGLELEGVF 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 195 SHMVYADKPDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVPAL-GDMGLVP 273
Cdd:cd00430  159 THFATADEPDKAYTRRQLERFLEALAELEEAGIPPPLKHLANSAAILRFPEAHFDMVRPGIALYGLYPSPEVkSPLGLKP 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 274 AMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDLGPG 353
Cdd:cd00430  239 VMSLKARVVQVKTVPAGEGVSYGRTYTAPRPTRIATLPVGYADGYPRALSNKGEVLIRGKRAPIVGRVCMDQTMVDVTDI 318
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|
gi 489513204 354 PlDVAEGDEAILFGPGIRGEPTAQDWADLVGTIHYEVVTSPRGRITRTYR 403
Cdd:cd00430  319 P-DVKVGDEVVLFGRQGDEEITAEELAELAGTINYEILCRISKRVPRIYV 367
alr TIGR00492
alanine racemase; This enzyme interconverts L-alanine and D-alanine. Its primary function is ...
36-402 2.08e-110

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: 328.54  E-value: 2.08e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204   36 AEAMVDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLH 114
Cdd:TIGR00492   3 ATVEIDLAALKHNLSAIRNHIGpKSKIMAVVKANAYGHGLIEVAKTLLQAGADYFGVANLEEAITLRKAGITAPILLLGG 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  115 PPGIDFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGP---AQFPAMLTALRQAMaedavRLR 191
Cdd:TIGR00492  83 FFAEDLKILAAWDLTTTVHSVEQLQALEEALLKEPKRLKVHLKIDTGMNRLGVKPdeaALFVQKLRQLKKFL-----ELE 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  192 GLMSHMVYADKPDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVPALGD--- 268
Cdd:TIGR00492 158 GIFSHFATADEPKTGTTQKQIERFNSFLEGLKQQNIEPPFRHIANSAAILNWPESHFDMVRPGIILYGLYPSADMSDgap 237
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  269 MGLVPAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMV 348
Cdd:TIGR00492 238 FGLKPVLSLTSKIIQVRTVKKGEPVSYGGTFTAEEDTRIGVVAIGYADGYPRALSNGTPVLVNGKRVPIVGRVCMDMIMV 317
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....
gi 489513204  349 DLGPGPlDVAEGDEAILFGPGIrgepTAQDWADLVGTIHYEVVTSPRGRITRTY 402
Cdd:TIGR00492 318 DLGPDL-QDKTGDEVILWGEEI----SIDEIAEMLGTIAYELICTLSKRVPRKY 366
PLPDE_III_AR_proteobact cd06827
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Proteobacterial Alanine Racemases; ...
38-403 1.07e-88

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: 272.45  E-value: 1.07e-88
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  38 AMVDLGAIEHNVRVLREHAGHAQLMAVVKADGYGHGATRVAQtALgAGAAELGVATVDEALALRADGITAPVLawlhppg 117
Cdd:cd06827    4 ATIDLAALRHNLRLVRELAPNSKILAVVKANAYGHGLVRVAK-AL-ADADGFAVACIEEALALREAGITKPIL------- 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 118 idfgpaLL--------------ADVQVAVSSLRQLDELLHAvrRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRQAM 183
Cdd:cd06827   75 ------LLegffsadelplaaeYNLWTVVHSEEQLEWLEQA--ALSKPLNVWLKLDSGMHRLGFSPEEYAAAYQRLKASP 146
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 184 AEDAVrlrGLMSHMVYADKPDDSINDVQAQRFTAFLaqareQGVRFEVAhLSNSSATMARPDLTFDLVRPGIAVYGLSPV 263
Cdd:cd06827  147 NVASI---VLMTHFACADEPDSPGTAKQLAIFEQAT-----AGLPGPRS-LANSAAILAWPEAHGDWVRPGIMLYGASPF 217
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 264 P--ALGDMGLVPAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRI 341
Cdd:cd06827  218 AdkSGADLGLKPVMTLSSEIIAVRELKAGESVGYGATWTAPRPMRIGVVAIGYGDGYPRHAPSGTPVLVNGQRTPLVGRV 297
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 489513204 342 CMDQFMVDLGPGPlDVAEGDEAILFGPGIrgepTAQDWADLVGTIHYEVVTSPRGRITRTYR 403
Cdd:cd06827  298 SMDMLTVDLTDLP-EAKVGDPVELWGKGL----PVDEVAAAAGTIGYELLCRLTPRVPRVYV 354
Ala_racemase_N pfam01168
Alanine racemase, N-terminal domain;
40-262 4.89e-82

Alanine racemase, N-terminal domain;


Pssm-ID: 460095 [Multi-domain]  Cd Length: 220  Bit Score: 250.60  E-value: 4.89e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204   40 VDLGAIEHNVRVLREHAGH-AQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLHPPGI 118
Cdd:pfam01168   1 IDLDALRHNLRRLRRRAGPgAKLMAVVKANAYGHGAVEVARALLEGGADGFAVATLDEALELREAGITAPILVLGGFPPE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  119 DFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQFPAMLTALRqamAEDAVRLRGLMSHMV 198
Cdd:pfam01168  81 ELALAAEYDLTPTVDSLEQLEALAAAARRLGKPLRVHLKIDTGMGRLGFRPEEALALLARLA---ALPGLRLEGLMTHFA 157
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 489513204  199 YADKPDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLtFDLVRPGIAVYGLSP 262
Cdd:pfam01168 158 CADEPDDPYTNAQLARFREAAAALEAAGLRPPVVHLANSAAILLHPLH-FDMVRPGIALYGLSP 220
PRK11930 PRK11930
putative bifunctional UDP-N-acetylmuramoyl-tripeptide:D-alanyl-D-alanine ligase/alanine ...
40-402 3.43e-76

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


Pssm-ID: 237026 [Multi-domain]  Cd Length: 822  Bit Score: 252.19  E-value: 3.43e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  40 VDLGAIEHNVRVLREHAG-HAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAwLHPPGI 118
Cdd:PRK11930 464 INLNAIVHNLNYYRSKLKpETKIMCMVKAFAYGSGSYEIAKLLQEHRVDYLAVAYADEGVSLRKAGITLPIMV-MNPEPT 542
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 119 DFGPALLADVQVAVSSLRQLDELLHAVRRTGRTAT-VTVKVDTGLNRNGVGPAQFPAMLTALRQamaEDAVRLRGLMSHM 197
Cdd:PRK11930 543 SFDTIIDYKLEPEIYSFRLLDAFIKAAQKKGITGYpIHIKIDTGMHRLGFEPEDIPELARRLKK---QPALKVRSVFSHL 619
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 198 VYADKPD-DSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPVPAlGDMGLVPAMT 276
Cdd:PRK11930 620 AGSDDPDhDDFTRQQIELFDEGSEELQEALGYKPIRHILNSAGIERFPDYQYDMVRLGIGLYGVSASGA-GQQALRNVST 698
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 277 VKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLG-GRLEVLINGRRCPGVGRICMDQFMVDLgpGPL 355
Cdd:PRK11930 699 LKTTILQIKHVPKGETVGYGRKGVVTKPSRIATIPIGYADGLNRRLGnGVGYVLVNGQKAPIVGNICMDMCMIDV--TDI 776
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*..
gi 489513204 356 DVAEGDEAILFGPgirgEPTAQDWADLVGTIHYEVVTSPRGRITRTY 402
Cdd:PRK11930 777 DAKEGDEVIIFGE----ELPVTELADALNTIPYEILTSISPRVKRVY 819
PLPDE_III_VanT cd06825
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, VanT and similar proteins; This ...
40-403 1.16e-72

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: 231.86  E-value: 1.16e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  40 VDLGAIEHNVRVLRE--HAGhAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAP--VLAWLHP 115
Cdd:cd06825    6 IDLSALEHNVKEIKRllPST-CKLMAVVKANAYGHGDVEVARVLEQIGIDFFAVATIDEGIRLREAGIKGEilILGYTPP 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 116 PGIDfgpaLL--ADVQVAVSSLR---QLDELLHAVRrtgrtatVTVKVDTGLNRNGVGPAQfpamLTALRQAMAEDAVRL 190
Cdd:cd06825   85 VRAK----ELkkYSLTQTLISEAyaeELSKYAVNIK-------VHLKVDTGMHRLGESPED----IDSILAIYRLKNLKV 149
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 191 RGLMSHMVYADKPD-DSINDVQAQ--RFTAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGL--SPVPA 265
Cdd:cd06825  150 SGIFSHLCVSDSLDeDDIAFTKHQiaCFDQVLADLKARGIEVGKIHIQSSYGILNYPDLKYDYVRPGILLYGVlsDPNDP 229
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 266 LG-DMGLVPAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLG-GRLEVLINGRRCPGVGRICM 343
Cdd:cd06825  230 TKlGLDLRPVLSLKAKVILVRKVAKGEAVGYGRLFVASRTTRIATVSIGYADGYPRSLSnQKAYVLINGKRAPIIGNICM 309
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 344 DQFMVDLGPGPlDVAEGDEAILFGPGIRGEPTAQDWADLVGTIHYEVVTSPRGRITRTYR 403
Cdd:cd06825  310 DQLMVDVTDIP-EVKEGDTATLIGQDGDEELSADEVARNAHTITNELLSRIGERVKRIYK 368
PRK13340 PRK13340
alanine racemase; Reviewed
40-392 2.24e-66

alanine racemase; Reviewed


Pssm-ID: 183984 [Multi-domain]  Cd Length: 406  Bit Score: 216.80  E-value: 2.24e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  40 VDLGAIEHNVRVLREHA-GHAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLHPPGI 118
Cdd:PRK13340  45 ISPGAFRHNIKTLRSLLaNKSKVCAVMKADAYGHGIELLMPSIIKANVPCIGIASNEEARRVRELGFTGQLLRVRSASPA 124
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 119 DFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDT-GLNRNGVGPAQFPAMLTALRQAmAEDAVRLRGLMSHM 197
Cdd:PRK13340 125 EIEQALRYDLEELIGDDEQAKLLAAIAKKNGKPIDIHLALNSgGMSRNGLDMSTARGKWEALRIA-TLPSLGIVGIMTHF 203
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 198 VYADKpdDSInDVQAQRF---TAFLAQAREQGVRFEVAHLSNSSATMARPDLTFDLVRPGIAVYGlSPVPAlgDMGLVPA 274
Cdd:PRK13340 204 PNEDE--DEV-RWKLAQFkeqTAWLIGEAGLKREKITLHVANSYATLNVPEAHLDMVRPGGILYG-DRHPA--NTEYKRI 277
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 275 MTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDLGPGP 354
Cdd:PRK13340 278 MTFKSRIASVNTLPKGSTVGYDRTFTLKRDSRLANLPVGYSDGYPRHASNKAPVLINGQRAPVVGRVSMNTLMVDVTDIP 357
                        330       340       350
                 ....*....|....*....|....*....|....*...
gi 489513204 355 lDVAEGDEAILFGPGIRGEPTAQDWADLVGTIHYEVVT 392
Cdd:PRK13340 358 -NVKPGDEVVLFGKQGNAEITVDEVEEASGTIFPELYT 394
Ala_racemase_C pfam00842
Alanine racemase, C-terminal domain;
274-402 1.08e-62

Alanine racemase, C-terminal domain;


Pssm-ID: 459960 [Multi-domain]  Cd Length: 128  Bit Score: 197.59  E-value: 1.08e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  274 AMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDLGPG 353
Cdd:pfam00842   1 VMTLKSRVIQVKTVPAGEGVGYGRTYTAERDTRIATVPIGYADGYPRALSNRGEVLINGKRAPIVGRVCMDQLMVDVTDV 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 489513204  354 PlDVAEGDEAILFGPGIRGEPTAQDWADLVGTIHYEVVTSPRGRITRTY 402
Cdd:pfam00842  81 P-EVKVGDEVTLFGKQGDEEITADELAEAAGTINYEILCSLGKRVPRVY 128
dadX PRK03646
catabolic alanine racemase;
36-402 2.86e-62

catabolic alanine racemase;


Pssm-ID: 179622 [Multi-domain]  Cd Length: 355  Bit Score: 204.58  E-value: 2.86e-62
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  36 AEAMVDLGAIEHNVRVLREHAGHAQLMAVVKADGYGHGATRVAQtALGAgAAELGVATVDEALALRADGITAPVL---AW 112
Cdd:PRK03646   4 IQASLDLQALKQNLSIVREAAPGARVWSVVKANAYGHGIERIWS-ALGA-TDGFAVLNLEEAITLRERGWKGPILmleGF 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 113 LHPPgiDFGPALLADVQVAVSSLRQLDELLHAvrRTGRTATVTVKVDTGLNRNGVGPAQFPamlTALRQAMAEDAVRLRG 192
Cdd:PRK03646  82 FHAQ--DLELYDQHRLTTCVHSNWQLKALQNA--RLKAPLDIYLKVNSGMNRLGFQPERVQ---TVWQQLRAMGNVGEMT 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 193 LMSHMVYADKPDDSinDVQAQRFtaflAQAReQGVRFEVAhLSNSSATMARPDLTFDLVRPGIAVYGLSP---VPALGDM 269
Cdd:PRK03646 155 LMSHFARADHPDGI--SEAMARI----EQAA-EGLECERS-LSNSAATLWHPQAHFDWVRPGIILYGASPsgqWRDIANT 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 270 GLVPAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVD 349
Cdd:PRK03646 227 GLRPVMTLSSEIIGVQTLKAGERVGYGGRYTARREQRIGIVAAGYADGYPRHAPTGTPVLVDGVRTRTVGTVSMDMLAVD 306
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|...
gi 489513204 350 LGPGPlDVAEGDEAILFGPGIRgeptAQDWADLVGTIHYEVVTSPRGRITRTY 402
Cdd:PRK03646 307 LTPCP-QAGIGTPVELWGKEIK----IDDVAAAAGTIGYELMCALALRVPVVT 354
Ala_racemase_C smart01005
Alanine racemase, C-terminal domain; Alanine racemase plays a role in providing the D-alanine ...
274-402 4.98e-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: 185.35  E-value: 4.98e-58
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204   274 AMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRlEVLINGRRCPGVGRICMDQFMVDLGPG 353
Cdd:smart01005   1 VMTLKARVIQVREVPAGETVGYGATFTADRDTRIATVPIGYADGYPRALSNG-PVLINGQRVPVVGRVSMDQLMVDVTDI 79
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*....
gi 489513204   354 PlDVAEGDEAILFGPgirGEPTAQDWADLVGTIHYEVVTSPRGRITRTY 402
Cdd:smart01005  80 P-DVKVGDEVVLFGP---QEITADELAEAAGTISYEILTRLGPRVPRVY 124
PLPDE_III_AR2 cd06826
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme, Alanine Racemase 2; This subfamily is ...
40-392 1.20e-54

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: 184.85  E-value: 1.20e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  40 VDLGAIEHNVRVLREHA-GHAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAWLHPPGI 118
Cdd:cd06826    6 ISTGAFENNIKLLKKLLgGNTKLCAVMKADAYGHGIALVMPSIIAQNIPCVGITSNEEARVVREAGFTGKILRVRTATPS 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 119 DFGPALLADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDT-GLNRNGVGPAQFPAMLTALRqaMAED-AVRLRGLMSH 196
Cdd:cd06826   86 EIEDALAYNIEELIGSLDQAEQIDSLAKRHGKTLPVHLALNSgGMSRNGLELSTAQGKEDAVA--IATLpNLKIVGIMTH 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 197 MVYADKPDDSINDVQAQRFTAFLAQA----REQgvrfEVAHLSNSSATMARPDLTFDLVRPGIAVYGLSPvpalGDMGLV 272
Cdd:cd06826  164 FPVEDEDDVRAKLARFNEDTAWLISNaklkREK----ITLHAANSFATLNVPEAHLDMVRPGGILYGDTP----PSPEYK 235
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 273 PAMTVKCAVALVKSIRAGEGVSYGHTWIAPRDTNLALLPIGYADGVFRSLGGRLEVLINGRRCPGVGRICMDQFMVDLGP 352
Cdd:cd06826  236 RIMSFKSRVASLNTYPKGSTVGYDRTFTLTRDSLLANIPVGYSDGYRRSFSNKAHVLINGQRVPVVGKVSMNTVMVDVTD 315
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|
gi 489513204 353 GPlDVAEGDEAILFGPGIRGEPTAQDWADLVGTIHYEVVT 392
Cdd:cd06826  316 IP-GVKAGDEVVLFGKQGGAEITAAEIEEGSGTILAELYT 354
PLPDE_III cd06808
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes; The fold type III PLP-dependent enzyme ...
45-255 5.18e-48

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: 162.87  E-value: 5.18e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  45 IEHNVRVLREHAG-HAQLMAVVKAdgygHGATRVAQTALGAGAaELGVATVDEALALRADGI-TAPVLAWLHPP-GIDFG 121
Cdd:cd06808    1 IRHNYRRLREAAPaGITLFAVVKA----NANPEVARTLAALGT-GFDVASLGEALLLRAAGIpPEPILFLGPCKqVSELE 75
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 122 PAL-LADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTG--LNRNGVGPAQFPAMLTALRQAmaeDAVRLRGLMSHMV 198
Cdd:cd06808   76 DAAeQGVIVVTVDSLEELEKLEEAALKAGPPARVLLRIDTGdeNGKFGVRPEELKALLERAKEL---PHLRLVGLHTHFG 152
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 199 YADKpDDSINDVQAQRFTAFLAQAREQGVRFEVAHLSNSSATMA---RPDLTFDLVRPGI 255
Cdd:cd06808  153 SADE-DYSPFVEALSRFVAALDQLGELGIDLEQLSIGGSFAILYlqeLPLGTFIIVEPGR 211
Dsd1 COG3616
D-serine deaminase, pyridoxal phosphate-dependent [Amino acid transport and metabolism];
30-281 8.24e-16

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


Pssm-ID: 442834 [Multi-domain]  Cd Length: 357  Bit Score: 78.25  E-value: 8.24e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  30 QTPGLLaeamVDLGAIEHNVRVLREHAGHA--QLMAVVKAdgygHGATRVAQTALGAGAAELGVATVDEALALRADGITA 107
Cdd:COG3616    7 DTPALV----LDLDALERNIARMAARAAAHgvRLRPHGKT----HKSPELARRQLAAGAWGITVATLAEAEVLAAAGVDD 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 108 PVLAwlHPPgidFGPALLA----------DVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQfpAMLT 177
Cdd:COG3616   79 ILLA--YPL---VGPAKLArlaalaragaRLTVLVDSVEQAEALAAAAAAAGRPLRVLVELDVGGGRTGVRPPE--AALA 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 178 ALRQAMAEDAVRLRGLMSH--MVYADKPDDSINDVqAQRFTAFLAQARE--QGVRFEVAHLSN-SSATM--ARPDLTFDL 250
Cdd:COG3616  152 LARAIAASPGLRLAGLMTYegHIYGADDAEERRAA-AREELARLAAAAEalRAAGLPCPIVSGgGTPTFdfVADLPGVTE 230
                        250       260       270
                 ....*....|....*....|....*....|....*.
gi 489513204 251 VRPGIAVYGlspvPAL-----GDMGLVPAMTVKCAV 281
Cdd:COG3616  231 LRPGSYVFH----DAGyyrygVCFPFDPALSVLATV 262
PLPDE_III_DSD_D-TA_like cd07376
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and ...
44-283 8.10e-13

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: 69.03  E-value: 8.10e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  44 AIEHNVRVLREHAGHAQ--LMAVVKAdgygHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAW--LHPPGID 119
Cdd:cd07376    1 ALEANISRMAARARASGvrLRPHVKT----HKSPELAQRQLAAGARGVTVATLAEAETFAEAGVKDILMAYplVGPAAIA 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 120 FGPALLAD---VQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQfPAMLTALRQAMAEDAVRLRGLMSH 196
Cdd:cd07376   77 RLAGLLRQeaeFHVLVDSPEALAALAAFAAAHGVRLRVMLEVDVGGHRSGVRPEE-AAALALADAVQASPGLRLAGVMAY 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 197 MVYADKPDDSINDVQA-----QRFTAFLAQArEQGVRFEVAHLSNS-SATMARPDLTFDLVRPGIAVYGLSPVPALGDMG 270
Cdd:cd07376  156 EGHIYGAGGAREGAQArdqavAAVRAAAAAA-ERGLACPTVSGGGTpTYQLTAGDRAVTELRAGSYVFMDTGFDTLGACA 234
                        250
                 ....*....|...
gi 489513204 271 LVPAMTVKCAVAL 283
Cdd:cd07376  235 QRPAAFRVTTVIS 247
PLPDE_III_LS_D-TA_like cd06820
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, Low Specificity D-Threonine ...
72-259 5.48e-12

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: 66.57  E-value: 5.48e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  72 HGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLAW--LHPPGIDFGPALL--ADVQVAVSSLRQLDELLHAVRR 147
Cdd:cd06820   38 HKSPEIARLQLAAGAIGITVATVGEAEVMADAGLSDIFIAYpiVGRQKLERLRALAerVTLSVGVDSAEVARGLAEVAEG 117
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 148 TGRTATVTVKVDTGLNRNGVG-PAQFPAMltaLRQAMAEDAVRLRGLMSHMVYADKPDDSINDV--QAQRFTAFLAQARE 224
Cdd:cd06820  118 AGRPLEVLVEVDSGMNRCGVQtPEDAVAL---ARAIASAPGLRFRGIFTYPGHSYAPGALEEAAadEAEALLAAAGILEE 194
                        170       180       190
                 ....*....|....*....|....*....|....*..
gi 489513204 225 QGVRFEVAHlSNSSATMARPDLTFDL--VRPGIAVYG 259
Cdd:cd06820  195 AGLEPPVVS-GGSTPTLWRSHEVPGIteIRPGTYIFN 230
PLPDE_III_LS_D-TA cd06819
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Low Specificity D-Threonine Aldolase; ...
30-194 1.83e-10

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: 61.85  E-value: 1.83e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  30 QTPGLLaeamVDLGAIEHNVRVLREHAGHAQLMavVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGI---- 105
Cdd:cd06819    6 DTPALV----LDLDALERNIKRMAAFAKAHGVR--LRPHAKTHKCPAIARRQIAAGAVGVCCQKLSEAEVMAAAGIrdil 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 106 -TAPVLAwlhPPGIDFGPALL--ADVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPaqFPAMLTALRQA 182
Cdd:cd06819   80 iTNEVVG---PAKIARLAALArrAPLIVCVDHPDNVRALAAAAVEAGVRLDVLVEIDVGQGRCGVPP--GEAALALARTI 154
                        170
                 ....*....|..
gi 489513204 183 MAEDAVRLRGLM 194
Cdd:cd06819  155 AALPGLRFAGLQ 166
PLPDE_III_D-TA cd06821
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme D-Threonine Aldolase; D-threonine ...
31-193 5.00e-06

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: 48.06  E-value: 5.00e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  31 TPGLlaeaMVDLGAIEHNVRVLREHAGHAQ-LMAVVKAdgygHGATRVAQTALGAGAAELGVATVDEALALRADGITAPV 109
Cdd:cd06821    9 SPAL----AVYPDRIEENIRRMIRMAGDPQrLRPHVKT----HKMAEIVRLQLEAGITKFKCATIAEAEMLAEAGAPDVL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 110 LAW-LHPPGIDFGPALLA-----DVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQfpAMLTALRQAM 183
Cdd:cd06821   81 LAYpLVGPNIERFLELAKkypgtRFSALVDDLEAAEALSAAAGSAGLTLSVLLDVNTGMNRTGIAPGE--DAEELYRAIA 158
                        170
                 ....*....|
gi 489513204 184 AEDAVRLRGL 193
Cdd:cd06821  159 TLPGLVLAGL 168
PLPDE_III_DSD_D-TA_like_1 cd06812
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and ...
30-261 7.83e-04

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and D-Threonine Aldolase, Unknown Group 1; This subfamily is composed of uncharacterized bacterial proteins with similarity to eukaryotic D-serine dehydratases (DSD) and D-threonine aldolases (D-TA). 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. DSD and D-TA 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 their similarity to AR, it is possible members of this family also form dimers in solution.


Pssm-ID: 143487 [Multi-domain]  Cd Length: 374  Bit Score: 41.18  E-value: 7.83e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  30 QTPGLLaeamVDLGAIEHNVRVLREHAghAQLMAVVKADGYGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPV 109
Cdd:cd06812    5 DTPFLL----LDEARMDRNIARLRQRL--SRLGVRLRPHLKTAKSLEVARRLLAAGASPATVSTLKEAEAFAEAGYRDIL 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 110 LA-WLHPPGIDFGPALLA---DVQVAVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQfpAMLTALRQAMAE 185
Cdd:cd06812   79 YAvGIAPAKLPRVLALRRqgvNLTILLDSVEQAQAVAAFSRQHGVRFPVLIEIDCDGHRGGIAPDS--DALLEIARILHD 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 186 DAVRLRGLMSHM--VYA-DKPDDSINDVQAQRFTAFLA--QAREQGVRFEVAHLSNSSATMARPDLT------------F 248
Cdd:cd06812  157 GGAELRGVLTHAgeSYAcRTPEALAAAAEQERAAAVRAaeRLRAAGLPCPVVSVGSTPTAHFAEDLTgvtevragvyvfF 236
                        250
                 ....*....|...
gi 489513204 249 DLVRPGIAVYGLS 261
Cdd:cd06812  237 DLVMAGIGVCGLD 249
PLPDE_III_yhfX_like cd06811
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme yhfX; This subfamily is composed of the ...
30-275 9.27e-04

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme yhfX; This subfamily is composed of the uncharacterized protein yhfX from Escherichia coli K-12 and similar bacterial proteins. These proteins are homologous 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: 143486  Cd Length: 382  Bit Score: 41.11  E-value: 9.27e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  30 QTPGLLAEA--------------MVDLGAIEHNVRVLREHAG--HAQLMAVVKADGyghgatR---VAQTALGAGAAelG 90
Cdd:cd06811    9 RNPALIEAAltlhqsgaippdtyVIDLDQIEENARLLAETAEkyGIELYFMTKQFG------RnpfLARALLEAGIP--G 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  91 VATVD--EALALRADGITAPVLAWLHPPGIDFGPALLA---DVqVAVSSLRQLDELLHAVRRTGRTATVTVKVDTglNRN 165
Cdd:cd06811   81 AVAVDfkEARALHEAGLPLGHVGHLVQIPRHQVPAVLAmrpEV-ITVYSLEKAREISDAAVELGRVQDVLLRVYG--DED 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 166 GVGPAQ---FP-AMLTALRQA-MAEDAVRLRGLMSH--MVYadkpDDSINDVQAQRFTAFLAQAREQ----GVrfEVAHL 234
Cdd:cd06811  158 TLYPGQeggFPlEELPAVLAAiKALPGIRIAGLTSFpcFLY----DEEQGDIAPTPNLFTLLKAKELlekrGI--EILQL 231
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*....
gi 489513204 235 SNSSATMARpdlTFDLVR--------PGIAVYGLSPVPALGDMGLVPAM 275
Cdd:cd06811  232 NAPSATSCA---TLPLLAeygvthgePGHALTGTTPLHAVGDQPEKPAM 277
PLPDE_III_AR_like_1 cd06815
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase-like 1; This subfamily ...
40-193 1.48e-03

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: 40.22  E-value: 1.48e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204  40 VDLGAIEHNVRVLRE--HAGHAQLMAVVKAdgyGHGATRVAQTALGAGAAELGVATVDEALALRADGITAPVLaWLHPPG 117
Cdd:cd06815    6 INLSKIRHNAKVLVElcKSRGIEVTGVTKV---VCGDPEIAEALLEGGITHLADSRIENLKKLKDLGISGPKM-LLRIPM 81
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 489513204 118 IDFGPAL--LADVQVaVSSLRQLDELLHAVRRTGRTATVTVKVDTGLNRNGVGPAQFpamLTALRQAMAEDAVRLRGL 193
Cdd:cd06815   82 LSEVEDVvkYADISL-NSELETIKALSEEAKKQGKIHKIILMVDLGDLREGVLPEDL---LDFVEEILKLPGIELVGI 155
PLPDE_III_DSD_D-TA_like_3 cd06814
Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and ...
135-228 1.92e-03

Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and D-Threonine Aldolase, Unknown Group 3; This subfamily is composed of uncharacterized bacterial proteins with similarity to eukaryotic D-serine dehydratases (DSD) and D-threonine aldolases (D-TA). 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. DSD and D-TA 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 their similarity to AR, it is possible members of this family also form dimers in solution.


Pssm-ID: 143489 [Multi-domain]  Cd Length: 379  Bit Score: 40.01  E-value: 1.92e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489513204 135 LRQLDELLHAVRRTGRTAtvtVKVDTGLNRNGVG-PAQFPAMLTALRqamAEDAVRLRGLM------SHMVYADKPDDSI 207
Cdd:cd06814  120 LAQYRALARSLGLTLRIN---LELDVGLHRGGFAdPQTLPKALTAID---APPRLRFSGLMgyephvAKLPGLISPAKAR 193
                         90       100
                 ....*....|....*....|.
gi 489513204 208 NDVQAqRFTAFLAQAREQGVR 228
Cdd:cd06814  194 AAAMA-RYQAFVALARAHLGA 213
 
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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