NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|518706260|ref|WP_019867357|]
View 

GDP-L-fucose synthase [Methylovulum miyakonense]

Protein Classification

GDP-L-fucose synthase family protein( domain architecture ID 10142801)

GDP-L-fucose synthase family protein such as GDP-L-fucose synthase that catalyzes the two-step NADP-dependent conversion of GDP-4-dehydro-6-deoxy-D-mannose to GDP-fucose, involving an epimerase and a reductase reaction; belongs to the extended (e) SDR (short-chain dehydrogenase/reductase) family; in addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids

CATH:  3.40.50.720
EC:  1.1.1.-
Gene Ontology:  GO:0016491
SCOP:  4000029

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
GDP_FS_SDR_e cd05239
GDP-fucose synthetase, extended (e) SDRs; GDP-fucose synthetase (aka 3, ...
15-314 0e+00

GDP-fucose synthetase, extended (e) SDRs; GDP-fucose synthetase (aka 3, 5-epimerase-4-reductase) acts in the NADP-dependent synthesis of GDP-fucose from GDP-mannose. Two activities have been proposed for the same active site: epimerization and reduction. Proteins in this subgroup are extended SDRs, which have a characteristic active site tetrad and an NADP-binding motif, [AT]GXXGXXG, that is a close match to the archetypical form. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


:

Pssm-ID: 187550 [Multi-domain]  Cd Length: 300  Bit Score: 525.61  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQDLNLMDKAAVDRFFYQEKPSVVIDAAAKVGGIHANNSYPAEFIYDNL 94
Cdd:cd05239    1 KILVTGHRGLVGSAIVRVLARRGYENVVFRTSKELDLTDQEAVRAFFEKEKPDYVIHLAAKVGGIVANMTYPADFLRDNL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  95 SIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTGDLEPTNEWYAIAKIAGIKMCQAYRKQYGFDAISLMPT 174
Cdd:cd05239   81 LINDNVIHAAHRFGVKKLVFLGSSCIYPDLAPQPIDESDLLTGPPEPTNEGYAIAKRAGLKLCEAYRKQYGCDYISVMPT 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 175 NLYGPGDNFDLQNSHVLPALIRKFHEAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENYSDAEIVNVGTGEDISI 254
Cdd:cd05239  161 NLYGPHDNFDPENSHVIPALIRKFHEAKLRGGKEVTVWGSGTPRREFLYSDDLARAIVFLLENYDEPIIVNVGSGVEISI 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 255 KELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQGWEAKTDLAKGIQHTYDWYL 314
Cdd:cd05239  241 RELAEAIAEVVGFKGEIVFDTSKPDGQPRKLLDVSKLRALGWFPFTPLEQGIRETYEWYL 300
 
Name Accession Description Interval E-value
GDP_FS_SDR_e cd05239
GDP-fucose synthetase, extended (e) SDRs; GDP-fucose synthetase (aka 3, ...
15-314 0e+00

GDP-fucose synthetase, extended (e) SDRs; GDP-fucose synthetase (aka 3, 5-epimerase-4-reductase) acts in the NADP-dependent synthesis of GDP-fucose from GDP-mannose. Two activities have been proposed for the same active site: epimerization and reduction. Proteins in this subgroup are extended SDRs, which have a characteristic active site tetrad and an NADP-binding motif, [AT]GXXGXXG, that is a close match to the archetypical form. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187550 [Multi-domain]  Cd Length: 300  Bit Score: 525.61  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQDLNLMDKAAVDRFFYQEKPSVVIDAAAKVGGIHANNSYPAEFIYDNL 94
Cdd:cd05239    1 KILVTGHRGLVGSAIVRVLARRGYENVVFRTSKELDLTDQEAVRAFFEKEKPDYVIHLAAKVGGIVANMTYPADFLRDNL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  95 SIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTGDLEPTNEWYAIAKIAGIKMCQAYRKQYGFDAISLMPT 174
Cdd:cd05239   81 LINDNVIHAAHRFGVKKLVFLGSSCIYPDLAPQPIDESDLLTGPPEPTNEGYAIAKRAGLKLCEAYRKQYGCDYISVMPT 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 175 NLYGPGDNFDLQNSHVLPALIRKFHEAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENYSDAEIVNVGTGEDISI 254
Cdd:cd05239  161 NLYGPHDNFDPENSHVIPALIRKFHEAKLRGGKEVTVWGSGTPRREFLYSDDLARAIVFLLENYDEPIIVNVGSGVEISI 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 255 KELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQGWEAKTDLAKGIQHTYDWYL 314
Cdd:cd05239  241 RELAEAIAEVVGFKGEIVFDTSKPDGQPRKLLDVSKLRALGWFPFTPLEQGIRETYEWYL 300
PLN02725 PLN02725
GDP-4-keto-6-deoxymannose-3,5-epimerase-4-reductase
17-316 2.11e-172

GDP-4-keto-6-deoxymannose-3,5-epimerase-4-reductase


Pssm-ID: 178326 [Multi-domain]  Cd Length: 306  Bit Score: 480.35  E-value: 2.11e-172
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  17 FVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQDLNLMDKAAVDRFFYQEKPSVVIDAAAKVGGIHANNSYPAEFIYDNLSI 96
Cdd:PLN02725   1 FVAGHRGLVGSAIVRKLEALGFTNLVLRTHKELDLTRQADVEAFFAKEKPTYVILAAAKVGGIHANMTYPADFIRENLQI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  97 QNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTGDLEPTNEWYAIAKIAGIKMCQAYRKQYGFDAISLMPTNL 176
Cdd:PLN02725  81 QTNVIDAAYRHGVKKLLFLGSSCIYPKFAPQPIPETALLTGPPEPTNEWYAIAKIAGIKMCQAYRIQYGWDAISGMPTNL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 177 YGPGDNFDLQNSHVLPALIRKFHEAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENYSDAEIVNVGTGEDISIKE 256
Cdd:PLN02725 161 YGPHDNFHPENSHVIPALIRRFHEAKANGAPEVVVWGSGSPLREFLHVDDLADAVVFLMRRYSGAEHVNVGSGDEVTIKE 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 257 LAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQGWEAKTDLAKGIQHTYDWYLIN 316
Cdd:PLN02725 241 LAELVKEVVGFEGELVWDTSKPDGTPRKLMDSSKLRSLGWDPKFSLKDGLQETYKWYLEN 300
Epimerase pfam01370
NAD dependent epimerase/dehydratase family; This family of proteins utilize NAD as a cofactor. ...
16-247 7.59e-78

NAD dependent epimerase/dehydratase family; This family of proteins utilize NAD as a cofactor. The proteins in this family use nucleotide-sugar substrates for a variety of chemical reactions.


Pssm-ID: 396097 [Multi-domain]  Cd Length: 238  Bit Score: 237.58  E-value: 7.59e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260   16 IFVAGHNGLVGSAIIRNLHSKGY--------------QNIVTRTRQDLNLMDKAAVDRFFYQEKPSVVIDAAAkVGGIHA 81
Cdd:pfam01370   1 ILVTGATGFIGSHLVRRLLEKGYevigldrltsasntARLADLRFVEGDLTDRDALEKLLADVRPDAVIHLAA-VGGVGA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260   82 NNSYPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPlKEEYLLTGDLEPTNEwYAIAKIAGIKMCQAYR 161
Cdd:pfam01370  80 SIEDPEDFIEANVLGTLNLLEAARKAGVKRFLFASSSEVYGDGAEIP-QEETTLTGPLAPNSP-YAAAKLAGEWLVLAYA 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  162 KQYGFDAISLMPTNLYGPGDNfDLQNSHVLPALIRKFHEAKinkdsTVTIWGTGTPKREFLYVDDMADASVFLLENYSDA 241
Cdd:pfam01370 158 AAYGLRAVILRLFNVYGPGDN-EGFVSRVIPALIRRILEGK-----PILLWGDGTQRRDFLYVDDVARAILLALEHGAVK 231

                  ....*..
gi 518706260  242 -EIVNVG 247
Cdd:pfam01370 232 gEIYNIG 238
WcaG COG0451
Nucleoside-diphosphate-sugar epimerase [Cell wall/membrane/envelope biogenesis];
15-313 1.93e-59

Nucleoside-diphosphate-sugar epimerase [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 440220 [Multi-domain]  Cd Length: 295  Bit Score: 192.50  E-value: 1.93e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQD---------------LNLMDKAAVDRFFyqEKPSVVIDAAAKVGGI 79
Cdd:COG0451    1 RILVTGGAGFIGSHLARRLLARGHEVVGLDRSPPgaanlaalpgvefvrGDLRDPEALAAAL--AGVDAVVHLAAPAGVG 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  80 HANnsyPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPkMAAQPLKEEYlltgDLEPTNEwYAIAKIAGIKMCQA 159
Cdd:COG0451   79 EED---PDETLEVNVEGTLNLLEAARAAGVKRFVYASSSSVYG-DGEGPIDEDT----PLRPVSP-YGASKLAAELLARA 149
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 160 YRKQYGFDAISLMPTNLYGPGDNfdlqnsHVLPALIRkfheaKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLEN-Y 238
Cdd:COG0451  150 YARRYGLPVTILRPGNVYGPGDR------GVLPRLIR-----RALAGEPVPVFGDGDQRRDFIHVDDVARAIVLALEApA 218
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 518706260 239 SDAEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDAsKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGIQHTYDWY 313
Cdd:COG0451  219 APGGVYNVGGGEPVTLRELAEAIAEALGRPPEIVYPA-RPGDVRPRRADNSKARRElGWRPRTSLEEGLRETVAWY 293
 
Name Accession Description Interval E-value
GDP_FS_SDR_e cd05239
GDP-fucose synthetase, extended (e) SDRs; GDP-fucose synthetase (aka 3, ...
15-314 0e+00

GDP-fucose synthetase, extended (e) SDRs; GDP-fucose synthetase (aka 3, 5-epimerase-4-reductase) acts in the NADP-dependent synthesis of GDP-fucose from GDP-mannose. Two activities have been proposed for the same active site: epimerization and reduction. Proteins in this subgroup are extended SDRs, which have a characteristic active site tetrad and an NADP-binding motif, [AT]GXXGXXG, that is a close match to the archetypical form. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187550 [Multi-domain]  Cd Length: 300  Bit Score: 525.61  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQDLNLMDKAAVDRFFYQEKPSVVIDAAAKVGGIHANNSYPAEFIYDNL 94
Cdd:cd05239    1 KILVTGHRGLVGSAIVRVLARRGYENVVFRTSKELDLTDQEAVRAFFEKEKPDYVIHLAAKVGGIVANMTYPADFLRDNL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  95 SIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTGDLEPTNEWYAIAKIAGIKMCQAYRKQYGFDAISLMPT 174
Cdd:cd05239   81 LINDNVIHAAHRFGVKKLVFLGSSCIYPDLAPQPIDESDLLTGPPEPTNEGYAIAKRAGLKLCEAYRKQYGCDYISVMPT 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 175 NLYGPGDNFDLQNSHVLPALIRKFHEAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENYSDAEIVNVGTGEDISI 254
Cdd:cd05239  161 NLYGPHDNFDPENSHVIPALIRKFHEAKLRGGKEVTVWGSGTPRREFLYSDDLARAIVFLLENYDEPIIVNVGSGVEISI 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 255 KELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQGWEAKTDLAKGIQHTYDWYL 314
Cdd:cd05239  241 RELAEAIAEVVGFKGEIVFDTSKPDGQPRKLLDVSKLRALGWFPFTPLEQGIRETYEWYL 300
PLN02725 PLN02725
GDP-4-keto-6-deoxymannose-3,5-epimerase-4-reductase
17-316 2.11e-172

GDP-4-keto-6-deoxymannose-3,5-epimerase-4-reductase


Pssm-ID: 178326 [Multi-domain]  Cd Length: 306  Bit Score: 480.35  E-value: 2.11e-172
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  17 FVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQDLNLMDKAAVDRFFYQEKPSVVIDAAAKVGGIHANNSYPAEFIYDNLSI 96
Cdd:PLN02725   1 FVAGHRGLVGSAIVRKLEALGFTNLVLRTHKELDLTRQADVEAFFAKEKPTYVILAAAKVGGIHANMTYPADFIRENLQI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  97 QNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTGDLEPTNEWYAIAKIAGIKMCQAYRKQYGFDAISLMPTNL 176
Cdd:PLN02725  81 QTNVIDAAYRHGVKKLLFLGSSCIYPKFAPQPIPETALLTGPPEPTNEWYAIAKIAGIKMCQAYRIQYGWDAISGMPTNL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 177 YGPGDNFDLQNSHVLPALIRKFHEAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENYSDAEIVNVGTGEDISIKE 256
Cdd:PLN02725 161 YGPHDNFHPENSHVIPALIRRFHEAKANGAPEVVVWGSGSPLREFLHVDDLADAVVFLMRRYSGAEHVNVGSGDEVTIKE 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 257 LAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQGWEAKTDLAKGIQHTYDWYLIN 316
Cdd:PLN02725 241 LAELVKEVVGFEGELVWDTSKPDGTPRKLMDSSKLRSLGWDPKFSLKDGLQETYKWYLEN 300
Epimerase pfam01370
NAD dependent epimerase/dehydratase family; This family of proteins utilize NAD as a cofactor. ...
16-247 7.59e-78

NAD dependent epimerase/dehydratase family; This family of proteins utilize NAD as a cofactor. The proteins in this family use nucleotide-sugar substrates for a variety of chemical reactions.


Pssm-ID: 396097 [Multi-domain]  Cd Length: 238  Bit Score: 237.58  E-value: 7.59e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260   16 IFVAGHNGLVGSAIIRNLHSKGY--------------QNIVTRTRQDLNLMDKAAVDRFFYQEKPSVVIDAAAkVGGIHA 81
Cdd:pfam01370   1 ILVTGATGFIGSHLVRRLLEKGYevigldrltsasntARLADLRFVEGDLTDRDALEKLLADVRPDAVIHLAA-VGGVGA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260   82 NNSYPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPlKEEYLLTGDLEPTNEwYAIAKIAGIKMCQAYR 161
Cdd:pfam01370  80 SIEDPEDFIEANVLGTLNLLEAARKAGVKRFLFASSSEVYGDGAEIP-QEETTLTGPLAPNSP-YAAAKLAGEWLVLAYA 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  162 KQYGFDAISLMPTNLYGPGDNfDLQNSHVLPALIRKFHEAKinkdsTVTIWGTGTPKREFLYVDDMADASVFLLENYSDA 241
Cdd:pfam01370 158 AAYGLRAVILRLFNVYGPGDN-EGFVSRVIPALIRRILEGK-----PILLWGDGTQRRDFLYVDDVARAILLALEHGAVK 231

                  ....*..
gi 518706260  242 -EIVNVG 247
Cdd:pfam01370 232 gEIYNIG 238
WcaG COG0451
Nucleoside-diphosphate-sugar epimerase [Cell wall/membrane/envelope biogenesis];
15-313 1.93e-59

Nucleoside-diphosphate-sugar epimerase [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 440220 [Multi-domain]  Cd Length: 295  Bit Score: 192.50  E-value: 1.93e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQD---------------LNLMDKAAVDRFFyqEKPSVVIDAAAKVGGI 79
Cdd:COG0451    1 RILVTGGAGFIGSHLARRLLARGHEVVGLDRSPPgaanlaalpgvefvrGDLRDPEALAAAL--AGVDAVVHLAAPAGVG 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  80 HANnsyPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPkMAAQPLKEEYlltgDLEPTNEwYAIAKIAGIKMCQA 159
Cdd:COG0451   79 EED---PDETLEVNVEGTLNLLEAARAAGVKRFVYASSSSVYG-DGEGPIDEDT----PLRPVSP-YGASKLAAELLARA 149
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 160 YRKQYGFDAISLMPTNLYGPGDNfdlqnsHVLPALIRkfheaKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLEN-Y 238
Cdd:COG0451  150 YARRYGLPVTILRPGNVYGPGDR------GVLPRLIR-----RALAGEPVPVFGDGDQRRDFIHVDDVARAIVLALEApA 218
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 518706260 239 SDAEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDAsKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGIQHTYDWY 313
Cdd:COG0451  219 APGGVYNVGGGEPVTLRELAEAIAEALGRPPEIVYPA-RPGDVRPRRADNSKARRElGWRPRTSLEEGLRETVAWY 293
GME-like_SDR_e cd05273
Arabidopsis thaliana GDP-mannose-3',5'-epimerase (GME)-like, extended (e) SDRs; This subgroup ...
15-313 4.56e-47

Arabidopsis thaliana GDP-mannose-3',5'-epimerase (GME)-like, extended (e) SDRs; This subgroup of NDP-sugar epimerase/dehydratases are extended SDRs; they have the characteristic active site tetrad, and an NAD-binding motif: TGXXGXX[AG], which is a close match to the canonical NAD-binding motif. Members include Arabidopsis thaliana GDP-mannose-3',5'-epimerase (GME) which catalyzes the epimerization of two positions of GDP-alpha-D-mannose to form GDP-beta-L-galactose. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187581 [Multi-domain]  Cd Length: 328  Bit Score: 161.49  E-value: 4.56e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTR----------TRQD----LNLMDKAAVDRFfyQEKPSVVIDAAAKVGGIH 80
Cdd:cd05273    2 RALVTGAGGFIGSHLAERLKAEGHYVRGADwkspehmtqpTDDDefhlVDLREMENCLKA--TEGVDHVFHLAADMGGMG 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  81 ANNSYPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPK-----MAAQPLKEEylltgDLEPTN--EWYAIAKIAG 153
Cdd:cd05273   80 YIQSNHAVIMYNNTLINFNMLEAARINGVERFLFASSACVYPEfkqleTTVVRLREE-----DAWPAEpqDAYGWEKLAT 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 154 IKMCQAYRKQYGFDAISLMPTNLYGPGDNFDLQNSHVLPALIRKFHEAKINkdSTVTIWGTGTPKREFLYVDDMADASVF 233
Cdd:cd05273  155 ERLCQHYNEDYGIETRIVRFHNIYGPRGTWDGGREKAPAAMCRKVATAKDG--DRFEIWGDGLQTRSFTYIDDCVEGLRR 232
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 234 LLEnySD-AEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGIQHTYD 311
Cdd:cd05273  233 LME--SDfGEPVNLGSDEMVSMNELAEMVLSFSGKPLEIIHHTPGPQGVRGRNSDNTLLKEElGWEPNTPLEEGLRITYF 310

                 ..
gi 518706260 312 WY 313
Cdd:cd05273  311 WI 312
UDP_AE_SDR_e cd05256
UDP-N-acetylglucosamine 4-epimerase, extended (e) SDRs; This subgroup contains ...
15-313 2.07e-42

UDP-N-acetylglucosamine 4-epimerase, extended (e) SDRs; This subgroup contains UDP-N-acetylglucosamine 4-epimerase of Pseudomonas aeruginosa, WbpP, an extended SDR, that catalyzes the NAD+ dependent conversion of UDP-GlcNAc and UDPGalNA to UDP-Glc and UDP-Gal. This subgroup has the characteristic active site tetrad and NAD-binding motif of the extended SDRs. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187566 [Multi-domain]  Cd Length: 304  Bit Score: 148.52  E-value: 2.07e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVT---RTRQDLNLMDKAAVDRF------------FYQEKPSVVIDAAAkVGGI 79
Cdd:cd05256    1 RVLVTGGAGFIGSHLVERLLERGHEVIVLdnlSTGKKENLPEVKPNVKFiegdirddelveFAFEGVDYVFHQAA-QASV 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  80 HANNSYPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTgDLEPtnewYAIAKIAGIKMCQA 159
Cdd:cd05256   80 PRSIEDPIKDHEVNVLGTLNLLEAARKAGVKRFVYASSSSVYGDPPYLPKDEDHPPN-PLSP----YAVSKYAGELYCQV 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 160 YRKQYGFDAISLMPTNLYGPGDNFDLQNSHVLPalirKFHEAKInKDSTVTIWGTGTPKREFLYVDDMADASVFLLENYS 239
Cdd:cd05256  155 FARLYGLPTVSLRYFNVYGPRQDPNGGYAAVIP----IFIERAL-KGEPPTIYGDGEQTRDFTYVEDVVEANLLAATAGA 229
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 518706260 240 DAEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGIQHTYDWY 313
Cdd:cd05256  230 GGEVYNIGTGKRTSVNELAELIREILGKELEPVYAPPRPGDVRHSLADISKAKKLlGWEPKVSFEEGLRLTVEWF 304
SDR_e cd08946
extended (e) SDRs; Extended SDRs are distinct from classical SDRs. In addition to the Rossmann ...
16-247 2.37e-42

extended (e) SDRs; Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 212494 [Multi-domain]  Cd Length: 200  Bit Score: 145.14  E-value: 2.37e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  16 IFVAGHNGLVGSAIIRNLHSKGYQNIVtrtrqdlnlmdkaaVDRFfyqekpSVVIDAAAKVGGIHANNSyPAEFIYDNLS 95
Cdd:cd08946    1 ILVTGGAGFIGSHLVRRLLERGHEVVV--------------IDRL------DVVVHLAALVGVPASWDN-PDEDFETNVV 59
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  96 IQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLtgdlEPTNEwYAIAKIAGIKMCQAYRKQYGFDAISLMPTN 175
Cdd:cd08946   60 GTLNLLEAARKAGVKRFVYASSASVYGSPEGLPEEEETPP----RPLSP-YGVSKLAAEHLLRSYGESYGLPVVILRLAN 134
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 518706260 176 LYGPGDnfDLQNSHVLPALIRKFHEakinkDSTVTIWGTGTPKREFLYVDDMADASVFLLENYS-DAEIVNVG 247
Cdd:cd08946  135 VYGPGQ--RPRLDGVVNDFIRRALE-----GKPLTVFGGGNQTRDFIHVDDVVRAILHALENPLeGGGVYNIG 200
UDP_G4E_5_SDR_e cd05264
UDP-glucose 4-epimerase (G4E), subgroup 5, extended (e) SDRs; This subgroup partially ...
15-312 1.70e-33

UDP-glucose 4-epimerase (G4E), subgroup 5, extended (e) SDRs; This subgroup partially conserves the characteristic active site tetrad and NAD-binding motif of the extended SDRs, and has been identified as possible UDP-glucose 4-epimerase (aka UDP-galactose 4-epimerase), a homodimeric member of the extended SDR family. UDP-glucose 4-epimerase catalyzes the NAD-dependent conversion of UDP-galactose to UDP-glucose, the final step in Leloir galactose synthesis. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187574 [Multi-domain]  Cd Length: 300  Bit Score: 125.12  E-value: 1.70e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQDLNLMDKAAVDrfFYQ---EKPSVVIDAAAKVGG-IH-ANNSYPAEF 89
Cdd:cd05264    1 RVLIVGGNGFIGSHLVDALLEEGPQVRVFDRSIPPYELPLGGVD--YIKgdyENRADLESALVGIDTvIHlASTTNPATS 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  90 IYD-NLSIQNN------LIDGAYRAGVQKFVFLGSS-CIYPKMAAQPLKEEYLLtgdlEPtNEWYAIAKIAGIKMCQAYR 161
Cdd:cd05264   79 NKNpILDIQTNvaptvqLLEACAAAGIGKIIFASSGgTVYGVPEQLPISESDPT----LP-ISSYGISKLAIEKYLRLYQ 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 162 KQYGFDAISLMPTNLYGPGDNFD-LQNshVLPALIRKfheakINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENYSD 240
Cdd:cd05264  154 YLYGLDYTVLRISNPYGPGQRPDgKQG--VIPIALNK-----ILRGEPIEIWGDGESIRDYIYIDDLVEALMALLRSKGL 226
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 518706260 241 AEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGIQHTYDW 312
Cdd:cd05264  227 EEVFNIGSGIGYSLAELIAEIEKVTGRSVQVIYTPARTTDVPKIVLDISRARAElGWSPKISLEDGLEKTWQW 299
RfbB COG1088
dTDP-D-glucose 4,6-dehydratase [Cell wall/membrane/envelope biogenesis];
53-321 1.71e-30

dTDP-D-glucose 4,6-dehydratase [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 440705 [Multi-domain]  Cd Length: 333  Bit Score: 117.49  E-value: 1.71e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  53 DKAAVDRFFYQEKPSVVIDAAAKVggiHANNSY--PAEFIYDNLSIQNNLIDGAYRAGVQKFVFLG-SSCiypkmaaqpl 129
Cdd:COG1088   63 DRELVDELFAEHGPDAVVHFAAES---HVDRSIddPAAFVETNVVGTFNLLEAARKYWVEGFRFHHvSTD---------- 129
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 130 kEEYlltGDLEPTNEW-----------YAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPgdnfdlqNSH---VLPALI 195
Cdd:COG1088  130 -EVY---GSLGEDGPFtettpldpsspYSASKAASDHLVRAYHRTYGLPVVITRCSNNYGP-------YQFpekLIPLFI 198
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 196 RKFHEAKinkdsTVTIWGTGTPKREFLYVDDMADASVFLLENYSDAEIVNVGTGEDISIKELAQLVQDVVGFN-GQIDFD 274
Cdd:COG1088  199 TNALEGK-----PLPVYGDGKQVRDWLYVEDHCRAIDLVLEKGRPGETYNIGGGNELSNLEVVELICDLLGKPeSLITFV 273
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*...
gi 518706260 275 ASKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGIQHTYDWYLINQQLLR 321
Cdd:COG1088  274 KDRPGHDRRYAIDASKIRRElGWKPKVTFEEGLRKTVDWYLDNRDWWE 321
dTDP_GD_SDR_e cd05246
dTDP-D-glucose 4,6-dehydratase, extended (e) SDRs; This subgroup contains dTDP-D-glucose 4, ...
53-317 2.12e-30

dTDP-D-glucose 4,6-dehydratase, extended (e) SDRs; This subgroup contains dTDP-D-glucose 4,6-dehydratase and related proteins, members of the extended-SDR family, with the characteristic Rossmann fold core region, active site tetrad and NAD(P)-binding motif. dTDP-D-glucose 4,6-dehydratase is closely related to other sugar epimerases of the SDR family. dTDP-D-dlucose 4,6,-dehydratase catalyzes the second of four steps in the dTDP-L-rhamnose pathway (the dehydration of dTDP-D-glucose to dTDP-4-keto-6-deoxy-D-glucose) in the synthesis of L-rhamnose, a cell wall component of some pathogenic bacteria. In many gram negative bacteria, L-rhamnose is an important constituent of lipopoylsaccharide O-antigen. The larger N-terminal portion of dTDP-D-Glucose 4,6-dehydratase forms a Rossmann fold NAD-binding domain, while the C-terminus binds the sugar substrate. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187557 [Multi-domain]  Cd Length: 315  Bit Score: 116.88  E-value: 2.12e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  53 DKAAVDRFFYQEKPSVVIDAAAKVggiHANNSY--PAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLK 130
Cdd:cd05246   62 DAELVDRLFEEEKIDAVIHFAAES---HVDRSIsdPEPFIRTNVLGTYTLLEAARKYGVKRFVHISTDEVYGDLLDDGEF 138
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 131 EEyllTGDLEPTNEwYAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPGdnfdlQNSH-VLPALIRKfheakINKDSTV 209
Cdd:cd05246  139 TE---TSPLAPTSP-YSASKAAADLLVRAYHRTYGLPVVITRCSNNYGPY-----QFPEkLIPLFILN-----ALDGKPL 204
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 210 TIWGTGTPKREFLYVDDMADASVFLLENYSDAEIVNVGTGEDISIKELAQLVQDVVG-FNGQIDFDASKPDGTPRKLLDV 288
Cdd:cd05246  205 PIYGDGLNVRDWLYVEDHARAIELVLEKGRVGEIYNIGGGNELTNLELVKLILELLGkDESLITYVKDRPGHDRRYAIDS 284
                        250       260       270
                 ....*....|....*....|....*....|
gi 518706260 289 SKLQSQ-GWEAKTDLAKGIQHTYDWYLINQ 317
Cdd:cd05246  285 SKIRRElGWRPKVSFEEGLRKTVRWYLENR 314
UDP_G4E_2_SDR_e cd05234
UDP-glucose 4 epimerase, subgroup 2, extended (e) SDRs; UDP-glucose 4 epimerase (aka ...
16-309 5.01e-26

UDP-glucose 4 epimerase, subgroup 2, extended (e) SDRs; UDP-glucose 4 epimerase (aka UDP-galactose-4-epimerase), is a homodimeric extended SDR. It catalyzes the NAD-dependent conversion of UDP-galactose to UDP-glucose, the final step in Leloir galactose synthesis. This subgroup is comprised of archaeal and bacterial proteins, and has the characteristic active site tetrad and NAD-binding motif of the extended SDRs. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187545 [Multi-domain]  Cd Length: 305  Bit Score: 105.07  E-value: 5.01e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  16 IFVAGHNGLVGSAIIRNLHSKGYQNIV------TRTRQDLNLMDKAAVDrfFYQEKPSVVIDAAAKVGG---IH--AN-- 82
Cdd:cd05234    2 ILVTGGAGFIGSHLVDRLLEEGNEVVVvdnlssGRRENIEPEFENKAFR--FVKRDLLDTADKVAKKDGdtvFHlaANpd 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  83 --NSY--PAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYlltgDLEPTNeWYAIAKIAGIKMCQ 158
Cdd:cd05234   80 vrLGAtdPDIDLEENVLATYNVLEAMRANGVKRIVFASSSTVYGEAKVIPTPEDY----PPLPIS-VYGASKLAAEALIS 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 159 AYRKQYGFDAISLMPTNLYGPGdnfdlQNSHVLPALIRKFHEakinKDSTVTIWGTGTPKREFLYVDDMADASVFLLENY 238
Cdd:cd05234  155 AYAHLFGFQAWIFRFANIVGPR-----STHGVIYDFINKLKR----NPNELEVLGDGRQRKSYLYVSDCVDAMLLAWEKS 225
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 518706260 239 SDA-EIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDASK---PDGTPRKLLDVSKLQSQGWEAKTDLAKGIQHT 309
Cdd:cd05234  226 TEGvNIFNLGNDDTISVNEIAEIVIEELGLKPRFKYSGGDrgwKGDVPYMRLDIEKLKALGWKPRYNSEEAVRKT 300
UGD_SDR_e cd05230
UDP-glucuronate decarboxylase (UGD) and related proteins, extended (e) SDRs; UGD catalyzes the ...
15-313 3.55e-25

UDP-glucuronate decarboxylase (UGD) and related proteins, extended (e) SDRs; UGD catalyzes the formation of UDP-xylose from UDP-glucuronate; it is an extended-SDR, and has the characteristic glycine-rich NAD-binding pattern, TGXXGXXG, and active site tetrad. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187541 [Multi-domain]  Cd Length: 305  Bit Score: 102.71  E-value: 3.55e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQ-----NIVTRTRQDLN-LMDKAAVD------RFFYQEKPSVVIDAAAKVGGIHAN 82
Cdd:cd05230    2 RILITGGAGFLGSHLCDRLLEDGHEvicvdNFFTGRKRNIEhLIGHPNFEfirhdvTEPLYLEVDQIYHLACPASPVHYQ 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  83 nSYPAEFIYDNLSIQNNLIDGAYRAGVqKFVFLGSSCIYPKMAAQPLKEEYLltGDLEPTN--EWYAIAKIAGIKMCQAY 160
Cdd:cd05230   82 -YNPIKTLKTNVLGTLNMLGLAKRVGA-RVLLASTSEVYGDPEVHPQPESYW--GNVNPIGprSCYDEGKRVAETLCMAY 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 161 RKQYGFDAISLMPTNLYGPGDNFDlqNSHVLPALIRkfhEAKINKDstVTIWGTGTPKREFLYVDDMADASVFLLENYSD 240
Cdd:cd05230  158 HRQHGVDVRIARIFNTYGPRMHPN--DGRVVSNFIV---QALRGEP--ITVYGDGTQTRSFQYVSDLVEGLIRLMNSDYF 230
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 518706260 241 AEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGIQHTYDWY 313
Cdd:cd05230  231 GGPVNLGNPEEFTILELAELVKKLTGSKSEIVFLPLPEDDPKRRRPDISKAKELlGWEPKVPLEEGLRRTIEYF 304
WbmH_like_SDR_e cd08957
Bordetella bronchiseptica enzymes WbmH and WbmG-like, extended (e) SDRs; Bordetella ...
15-313 7.01e-25

Bordetella bronchiseptica enzymes WbmH and WbmG-like, extended (e) SDRs; Bordetella bronchiseptica enzymes WbmH and WbmG, and related proteins. This subgroup exhibits the active site tetrad and NAD-binding motif of the extended SDR family. It has been proposed that the active site in Bordetella WbmG and WbmH cannot function as an epimerase, and that it plays a role in O-antigen synthesis pathway from UDP-2,3-diacetamido-2,3-dideoxy-l-galacturonic acid. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187660 [Multi-domain]  Cd Length: 307  Bit Score: 101.81  E-value: 7.01e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQ-----NIVTRTRQDL-----------NLMDKAAVDRFFYQEKPSVVIDAAAkvgg 78
Cdd:cd08957    2 KVLITGGAGQIGSHLIEHLLERGHQvvvidNFATGRREHLpdhpnltvvegSIADKALVDKLFGDFKPDAVVHTAA---- 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  79 ihannSY--PAEFIYD---NLSIQNNLIDGAYRAGVQKFVFLGSSCIY--PKMAaQPLKeeylLTGDLEPTNEWYAIAKI 151
Cdd:cd08957   78 -----AYkdPDDWYEDtltNVVGGANVVQAAKKAGVKRLIYFQTALCYglKPMQ-QPIR----LDHPRAPPGSSYAISKT 147
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 152 AGikmcQAYRKQYGFDAISLMPTNLYGPgdnfdlQN-SHVLPALirkFHEAKINKDSTVTiwgtgTPKREFLYVDDMADA 230
Cdd:cd08957  148 AG----EYYLELSGVDFVTFRLANVTGP------RNvIGPLPTF---YQRLKAGKKCFVT-----DTRRDFVFVKDLARV 209
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 231 SVFLLENYSDAEIVNVGTGEDISIKELAQLVQDVVGFNG--QIDFDASKPDGTPRKLLDVSK-LQSQGWEAKTDLAKGIQ 307
Cdd:cd08957  210 VDKALDGIRGHGAYHFSSGEDVSIKELFDAVVEALDLPLrpEVEVVELGPDDVPSILLDPSRtFQDFGWKEFTPLSETVS 289

                 ....*.
gi 518706260 308 HTYDWY 313
Cdd:cd08957  290 AALAWY 295
UDP_GE_SDE_e cd05253
UDP glucuronic acid epimerase, extended (e) SDRs; This subgroup contains UDP-D-glucuronic acid ...
15-316 1.81e-22

UDP glucuronic acid epimerase, extended (e) SDRs; This subgroup contains UDP-D-glucuronic acid 4-epimerase, an extended SDR, which catalyzes the conversion of UDP-alpha-D-glucuronic acid to UDP-alpha-D-galacturonic acid. This group has the SDR's canonical catalytic tetrad and the TGxxGxxG NAD-binding motif of the extended SDRs. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187563 [Multi-domain]  Cd Length: 332  Bit Score: 95.87  E-value: 1.81e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNI---------VTRTRQD---------------LNLMDKAAVDRFFYQEKPSVVI 70
Cdd:cd05253    2 KILVTGAAGFIGFHVAKRLLERGDEVVgidnlndyyDVRLKEArlellgksggfkfvkGDLEDREALRRLFKDHEFDAVI 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  71 DAAAKvGGIHANNSYPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEylltgdlEPTNE---WYA 147
Cdd:cd05253   82 HLAAQ-AGVRYSLENPHAYVDSNIVGFLNLLELCRHFGVKHLVYASSSSVYGLNTKMPFSED-------DRVDHpisLYA 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 148 IAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPGDNFDLqnshvlpALIrKFHEAkINKDSTVTIWGTGTPKREFLYVDDM 227
Cdd:cd05253  154 ATKKANELMAHTYSHLYGIPTTGLRFFTVYGPWGRPDM-------ALF-LFTKA-ILEGKPIDVFNDGNMSRDFTYIDDI 224
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 228 ADASVFLLEN------------------YSDAEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVS 289
Cdd:cd05253  225 VEGVVRALDTpakpnpnwdaeapdpstsSAPYRVYNIGNNSPVKLMDFIEALEKALGKKAKKNYLPMQKGDVPETYADIS 304
                        330       340
                 ....*....|....*....|....*...
gi 518706260 290 KLQSQ-GWEAKTDLAKGIQHTYDWYLIN 316
Cdd:cd05253  305 KLQRLlGYKPKTSLEEGVKRFVEWYKEN 332
PLN02695 PLN02695
GDP-D-mannose-3',5'-epimerase
15-319 2.04e-22

GDP-D-mannose-3',5'-epimerase


Pssm-ID: 178298 [Multi-domain]  Cd Length: 370  Bit Score: 96.03  E-value: 2.04e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQ----------------DLNLMDKA-----AVDRFFyqekpsvviDAA 73
Cdd:PLN02695  23 RICITGAGGFIASHIARRLKAEGHYIIASDWKKnehmsedmfchefhlvDLRVMENClkvtkGVDHVF---------NLA 93
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  74 AKVGG---IHANNSYpaeFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKmAAQPLKEEYLLTGDLEPT--NEWYAI 148
Cdd:PLN02695  94 ADMGGmgfIQSNHSV---IMYNNTMISFNMLEAARINGVKRFFYASSACIYPE-FKQLETNVSLKESDAWPAepQDAYGL 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 149 AKIAGIKMCQAYRKQYGFDAISLMPTNLYGPGDNFDLQNSHVLPALIRKfheaKINKDSTVTIWGTGTPKREFLYVDDMA 228
Cdd:PLN02695 170 EKLATEELCKHYTKDFGIECRIGRFHNIYGPFGTWKGGREKAPAAFCRK----ALTSTDEFEMWGDGKQTRSFTFIDECV 245
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 229 DASVFLleNYSD-AEIVNVGTGEDISIKELAQLVqdvvgfngqIDFDASK--------PDGTPRKLLDVSKLQSQ-GWEA 298
Cdd:PLN02695 246 EGVLRL--TKSDfREPVNIGSDEMVSMNEMAEIA---------LSFENKKlpikhipgPEGVRGRNSDNTLIKEKlGWAP 314
                        330       340
                 ....*....|....*....|.
gi 518706260 299 KTDLAKGIQHTYDWylINQQL 319
Cdd:PLN02695 315 TMRLKDGLRITYFW--IKEQI 333
UDP_G4E_1_SDR_e cd05247
UDP-glucose 4 epimerase, subgroup 1, extended (e) SDRs; UDP-glucose 4 epimerase (aka ...
15-313 2.76e-22

UDP-glucose 4 epimerase, subgroup 1, extended (e) SDRs; UDP-glucose 4 epimerase (aka UDP-galactose-4-epimerase), is a homodimeric extended SDR. It catalyzes the NAD-dependent conversion of UDP-galactose to UDP-glucose, the final step in Leloir galactose synthesis. This subgroup has the characteristic active site tetrad and NAD-binding motif of the extended SDRs. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187558 [Multi-domain]  Cd Length: 323  Bit Score: 94.91  E-value: 2.76e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQ-----NIVTRTRQDL-------------NLMDKAAVDRFFYQEKPSVVIDAAAK- 75
Cdd:cd05247    1 KVLVTGGAGYIGSHTVVELLEAGYDvvvldNLSNGHREALpriekiriefyegDIRDRAALDKVFAEHKIDAVIHFAALk 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  76 -VGgihANNSYPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIY--PKMAaqPLKEEYLltgdLEPTNEwYAIAKIA 152
Cdd:cd05247   81 aVG---ESVQKPLKYYDNNVVGTLNLLEAMRAHGVKNFVFSSSAAVYgePETV--PITEEAP----LNPTNP-YGRTKLM 150
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 153 GIKMCQAYRKQYGFDAISLM---PTNLYGPGDNFDLQN--SHVLPALIrkfhEAKINKDSTVTIWGT------GTPKREF 221
Cdd:cd05247  151 VEQILRDLAKAPGLNYVILRyfnPAGAHPSGLIGEDPQipNNLIPYVL----QVALGRREKLAIFGDdyptpdGTCVRDY 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 222 LYVDDMADASVFLLE---NYSDAEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFdASKPDGTPRKLL-DVSKLQSQ-GW 296
Cdd:cd05247  227 IHVVDLADAHVLALEkleNGGGSEIYNLGTGRGYSVLEVVEAFEKVSGKPIPYEI-APRRAGDPASLVaDPSKAREElGW 305
                        330
                 ....*....|....*..
gi 518706260 297 EAKTDLAKGIQHTYDWY 313
Cdd:cd05247  306 KPKRDLEDMCEDAWNWQ 322
Arna_like_SDR_e cd05257
Arna decarboxylase_like, extended (e) SDRs; Decarboxylase domain of ArnA. ArnA, is an enzyme ...
15-313 4.95e-21

Arna decarboxylase_like, extended (e) SDRs; Decarboxylase domain of ArnA. ArnA, is an enzyme involved in the modification of outer membrane protein lipid A of gram-negative bacteria. It is a bifunctional enzyme that catalyzes the NAD-dependent decarboxylation of UDP-glucuronic acid and N-10-formyltetrahydrofolate-dependent formylation of UDP-4-amino-4-deoxy-l-arabinose; its NAD-dependent decaboxylating activity is in the C-terminal 360 residues. This subgroup belongs to the extended SDR family, however the NAD binding motif is not a perfect match and the upstream Asn of the canonical active site tetrad is not conserved. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187567 [Multi-domain]  Cd Length: 316  Bit Score: 91.59  E-value: 4.95e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKG--------YQNIVTRTRQDLNLMDKAAV------DRFFYQE---KPSVVIDAAAKVG 77
Cdd:cd05257    1 NVLVTGADGFIGSHLTERLLREGhevraldiYNSFNSWGLLDNAVHDRFHFisgdvrDASEVEYlvkKCDVVFHLAALIA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  78 GIHANNSyPAEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTGDLEPtnEW-YAIAKIAGIKM 156
Cdd:cd05257   81 IPYSYTA-PLSYVETNVFGTLNVLEAACVLYRKRVVHTSTSEVYGTAQDVPIDEDHPLLYINKP--RSpYSASKQGADRL 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 157 CQAYRKQYGFDAISLMPTNLYGPGdnfdLQNSHVLPALIrkfheAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLE 236
Cdd:cd05257  158 AYSYGRSFGLPVTIIRPFNTYGPR----QSARAVIPTII-----SQRAIGQRLINLGDGSPTRDFNFVKDTARGFIDILD 228
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 237 NYSDA-EIVNVGTGEDISIK---------ELAQLVQDVvgFNGQIDFDASKPDGTpRKLLDVSKLQSQ-GWEAKTDLAKG 305
Cdd:cd05257  229 AIEAVgEIINNGSGEEISIGnpaveliveELGEMVLIV--YDDHREYRPGYSEVE-RRIPDIRKAKRLlGWEPKYSLRDG 305

                 ....*...
gi 518706260 306 IQHTYDWY 313
Cdd:cd05257  306 LRETIEWF 313
GDP_MD_SDR_e cd05260
GDP-mannose 4,6 dehydratase, extended (e) SDRs; GDP-mannose 4,6 dehydratase, a homodimeric SDR, ...
15-304 4.39e-16

GDP-mannose 4,6 dehydratase, extended (e) SDRs; GDP-mannose 4,6 dehydratase, a homodimeric SDR, catalyzes the NADP(H)-dependent conversion of GDP-(D)-mannose to GDP-4-keto, 6-deoxy-(D)-mannose in the fucose biosynthesis pathway. These proteins have the canonical active site triad and NAD-binding pattern, however the active site Asn is often missing and may be substituted with Asp. A Glu residue has been identified as an important active site base. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187570 [Multi-domain]  Cd Length: 316  Bit Score: 77.25  E-value: 4.39e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQ--NIVTRTRQDLN-------------------LMDKAAVDRFFYQEKPSVVIDAA 73
Cdd:cd05260    1 RALITGITGQDGSYLAEFLLEKGYEvhGIVRRSSSFNTdridhlyinkdritlhygdLTDSSSLRRAIEKVRPDEIYHLA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  74 AKVggiHANNSY--PAEFIYDNLSIQNNLIDGAYRAGVQ-KFVFLGSSCIYPKMAAQPLKEEYLLtgdlEPTNEwYAIAK 150
Cdd:cd05260   81 AQS---HVKVSFddPEYTAEVNAVGTLNLLEAIRILGLDaRFYQASSSEEYGKVQELPQSETTPF----RPRSP-YAVSK 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 151 IAGIKMCQAYRKQYGFDAISLMPTNLYGP--GDNFdlqnshVLPALIRKFHEAKINKDSTVTIwGTGTPKREFLYVDDMA 228
Cdd:cd05260  153 LYADWITRNYREAYGLFAVNGRLFNHEGPrrGETF------VTRKITRQVARIKAGLQPVLKL-GNLDAKRDWGDARDYV 225
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 229 DASVFLLEnYSDAEIVNVGTGEDISIKELAQLVQDVVGFNG----QIDFDASKPDGTPRKLLDVSKLQSQ-GWEAKTDLA 303
Cdd:cd05260  226 EAYWLLLQ-QGEPDDYVIATGETHSVREFVELAFEESGLTGdievEIDPRYFRPTEVDLLLGDPSKAREElGWKPEVSFE 304

                 .
gi 518706260 304 K 304
Cdd:cd05260  305 E 305
PRK10217 PRK10217
dTDP-glucose 4,6-dehydratase; Provisional
15-317 1.90e-15

dTDP-glucose 4,6-dehydratase; Provisional


Pssm-ID: 182313 [Multi-domain]  Cd Length: 355  Bit Score: 76.22  E-value: 1.90e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNL--HSKGYQNIVTRTRQDLNLM-------------------DKAAVDRFFYQEKPSVVIDAA 73
Cdd:PRK10217   3 KILITGGAGFIGSALVRYIinETSDAVVVVDKLTYAGNLMslapvaqserfafekvdicDRAELARVFTEHQPDCVMHLA 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  74 AKVggiHANNSY--PAEFIYDNLSIQNNLIDGAYR-----AGVQKFVFlgssciypKMAAQPLKEEYlltGDLEPTNEW- 145
Cdd:PRK10217  83 AES---HVDRSIdgPAAFIETNIVGTYTLLEAARAywnalTEDKKSAF--------RFHHISTDEVY---GDLHSTDDFf 148
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 146 -----------YAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPGdNFDlqnSHVLPALIRKFHEAKinkdsTVTIWGT 214
Cdd:PRK10217 149 tettpyapsspYSASKASSDHLVRAWLRTYGLPTLITNCSNNYGPY-HFP---EKLIPLMILNALAGK-----PLPVYGN 219
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 215 GTPKREFLYVDDMADASVFLLENYSDAEIVNVG---------TGEDIS--IKELA-QLVQDVVGFNGQIDFDASKPDGTP 282
Cdd:PRK10217 220 GQQIRDWLYVEDHARALYCVATTGKVGETYNIGghnerknldVVETICelLEELApNKPQGVAHYRDLITFVADRPGHDL 299
                        330       340       350
                 ....*....|....*....|....*....|....*.
gi 518706260 283 RKLLDVSKLQSQ-GWEAKTDLAKGIQHTYDWYLINQ 317
Cdd:PRK10217 300 RYAIDASKIARElGWLPQETFESGMRKTVQWYLANE 335
PLN02166 PLN02166
dTDP-glucose 4,6-dehydratase
15-306 1.48e-14

dTDP-glucose 4,6-dehydratase


Pssm-ID: 165812 [Multi-domain]  Cd Length: 436  Bit Score: 73.89  E-value: 1.48e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTR---TRQDLNLMDKAAVDRFFYQEKPSV---------VIDAAAKVGGIHAN 82
Cdd:PLN02166 122 RIVVTGGAGFVGSHLVDKLIGRGDEVIVIDnffTGRKENLVHLFGNPRFELIRHDVVepillevdqIYHLACPASPVHYK 201
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  83 NSyPAEFIYDNLSIQNNLIDGAYRAGVqKFVFLGSSCIYPKMAAQPLKEEYLltGDLEPTNE--WYAIAKIAGIKMCQAY 160
Cdd:PLN02166 202 YN-PVKTIKTNVMGTLNMLGLAKRVGA-RFLLTSTSEVYGDPLEHPQKETYW--GNVNPIGErsCYDEGKRTAETLAMDY 277
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 161 RKQYGFDAISLMPTNLYGPgdNFDLQNSHVLPALIrkfheAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENySD 240
Cdd:PLN02166 278 HRGAGVEVRIARIFNTYGP--RMCLDDGRVVSNFV-----AQTIRKQPMTVYGDGKQTRSFQYVSDLVDGLVALMEG-EH 349
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 518706260 241 AEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGI 306
Cdd:PLN02166 350 VGPFNLGNPGEFTMLELAEVVKETIDSSATIEFKPNTADDPHKRKPDISKAKELlNWEPKISLREGL 416
GDP_Man_Dehyd pfam16363
GDP-mannose 4,6 dehydratase;
17-307 1.72e-14

GDP-mannose 4,6 dehydratase;


Pssm-ID: 465104 [Multi-domain]  Cd Length: 327  Bit Score: 72.97  E-value: 1.72e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260   17 FVAGHNGLVGSAIIRNLHSKGYQ--NIV-------TRTRQDL--------------NLMDKAAVDRFFYQEKPSVVIDAA 73
Cdd:pfam16363   1 LITGITGQDGSYLAELLLEKGYEvhGIVrrsssfnTGRLEHLyddhlngnlvlhygDLTDSSNLVRLLAEVQPDEIYNLA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260   74 AKvggIHANNSY--PAEFIYDNLSIQNNLIDGAYRAGVQ---KFVFLGSSCIYPKMAAQPLKEeyllTGDLEPTNEwYAI 148
Cdd:pfam16363  81 AQ---SHVDVSFeqPEYTADTNVLGTLRLLEAIRSLGLEkkvRFYQASTSEVYGKVQEVPQTE----TTPFYPRSP-YAA 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  149 AKIAGIKMCQAYRKQYGFDAISLMPTNLYGP--GDNFDLQNshvlpaLIRKFHEAKINKDSTVTIwGTGTPKREFLYVDD 226
Cdd:pfam16363 153 AKLYADWIVVNYRESYGLFACNGILFNHESPrrGERFVTRK------ITRGVARIKLGKQEKLYL-GNLDAKRDWGHARD 225
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  227 MADASVFLLENySDAEIVNVGTGEDISIKELAQLVQDVVG----FNGQIDFDASKPDGTPRKLLDV-------------- 288
Cdd:pfam16363 226 YVEAMWLMLQQ-DKPDDYVIATGETHTVREFVEKAFLELGltitWEGKGEIGYFKASGKVHVLIDPryfrpgevdrllgd 304
                         330       340
                  ....*....|....*....|.
gi 518706260  289 -SKLQSQ-GWEAKTDLAKGIQ 307
Cdd:pfam16363 305 pSKAKEElGWKPKVSFEELVR 325
PLN02260 PLN02260
probable rhamnose biosynthetic enzyme
139-316 1.40e-13

probable rhamnose biosynthetic enzyme


Pssm-ID: 215146 [Multi-domain]  Cd Length: 668  Bit Score: 71.32  E-value: 1.40e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 139 LEPTNEwYAIAKiAGIKM-CQAYRKQYGFDAISLMPTNLYGPgdnfdlqnsHVLP-ALIRKFHEAKInKDSTVTIWGTGT 216
Cdd:PLN02260 153 LLPTNP-YSATK-AGAEMlVMAYGRSYGLPVITTRGNNVYGP---------NQFPeKLIPKFILLAM-QGKPLPIHGDGS 220
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 217 PKREFLYVDDMADASVFLLENYSDAEIVNVGTGEDISIKELAQLVQDVVGFNGQ--IDFDASKPDGTPRKLLDVSKLQSQ 294
Cdd:PLN02260 221 NVRSYLYCEDVAEAFEVVLHKGEVGHVYNIGTKKERRVIDVAKDICKLFGLDPEksIKFVENRPFNDQRYFLDDQKLKKL 300
                        170       180
                 ....*....|....*....|..
gi 518706260 295 GWEAKTDLAKGIQHTYDWYLIN 316
Cdd:PLN02260 301 GWQERTSWEEGLKKTMEWYTSN 322
RfbD COG1091
dTDP-4-dehydrorhamnose reductase [Cell wall/membrane/envelope biogenesis];
15-295 2.99e-13

dTDP-4-dehydrorhamnose reductase [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 440708 [Multi-domain]  Cd Length: 279  Bit Score: 68.62  E-value: 2.99e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQnIVTRTRQDLNLMDKAAVDRFFYQEKPSVVIDAAA--KVGGI-------HANNSY 85
Cdd:COG1091    1 RILVTGANGQLGRALVRLLAERGYE-VVALDRSELDITDPEAVAALLEEVRPDVVINAAAytAVDKAesepelaYAVNAT 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  86 PAEfiydnlsiqnNLIDGAYRAGVqKFVFLGSSCIYPKMAAQPLKEEylltgDL-EPTNeWYAIAKIAGIKMCQAYRKQY 164
Cdd:COG1091   80 GPA----------NLAEACAELGA-RLIHISTDYVFDGTKGTPYTED-----DPpNPLN-VYGRSKLAGEQAVRAAGPRH 142
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 165 gfdAI---SLmptnLYGP-GDNFdlqnshVLPALirkfheAKINKDSTVTI----WGTGTpkreflYVDDMADASVFLLE 236
Cdd:COG1091  143 ---LIlrtSW----VYGPhGKNF------VKTML------RLLKEGEELRVvddqIGSPT------YAADLARAILALLE 197
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 518706260 237 NySDAEIVNVGTGEDISIKELAQLVQDVVGFNGQI------DFdaskPDGTPRKL---LDVSKLQSQG 295
Cdd:COG1091  198 K-DLSGIYHLTGSGETSWYEFARAIAELAGLDALVepittaEY----PTPAKRPAnsvLDNSKLEATL 260
AR_FR_like_1_SDR_e cd05228
uncharacterized subgroup of aldehyde reductase and flavonoid reductase related proteins, ...
16-266 8.14e-13

uncharacterized subgroup of aldehyde reductase and flavonoid reductase related proteins, extended (e) SDRs; This subgroup contains proteins of unknown function related to aldehyde reductase and flavonoid reductase of the extended SDR-type. Aldehyde reductase I (aka carbonyl reductase) is an NADP-binding SDR; it has an NADP-binding motif consensus that is slightly different from the canonical SDR form and lacks the Asn of the extended SDR active site tetrad. Aldehyde reductase I catalyzes the NADP-dependent reduction of ethyl 4-chloro-3-oxobutanoate to ethyl (R)-4-chloro-3-hydroxybutanoate. The related flavonoid reductases act in the NADP-dependent reduction of flavonoids, ketone-containing plant secondary metabolites. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187539 [Multi-domain]  Cd Length: 318  Bit Score: 68.08  E-value: 8.14e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  16 IFVAGHNGLVGSAIIRNLHSKGYQ-NIVTRTRQDLNLMDKAAVDRFFYQ-EKPSVVIDAAAKVGGI-HA------NNSYP 86
Cdd:cd05228    1 ILVTGATGFLGSNLVRALLAQGYRvRALVRSGSDAVLLDGLPVEVVEGDlTDAASLAAAMKGCDRVfHLaaftslWAKDR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  87 AEFIYDNLSIQNNLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTGDLEPTNewYAIAKIAGIKMCQAYRKQyGF 166
Cdd:cd05228   81 KELYRTNVEGTRNVLDAALEAGVRRVVHTSSIAALGGPPDGRIDETTPWNERPFPND--YYRSKLLAELEVLEAAAE-GL 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 167 DAISLMPTNLYGPGD-NFDLQNShvlpaLIRKFHEAKInkdSTVTIWGTGtpkreFLYVDDMADASVFLL------ENYs 239
Cdd:cd05228  158 DVVIVNPSAVFGPGDeGPTSTGL-----DVLDYLNGKL---PAYPPGGTS-----FVDVRDVAEGHIAAMekgrrgERY- 223
                        250       260
                 ....*....|....*....|....*..
gi 518706260 240 daeIVnvgTGEDISIKELAQLVQDVVG 266
Cdd:cd05228  224 ---IL---GGENLSFKQLFETLAEITG 244
PRK10084 PRK10084
dTDP-glucose 4,6 dehydratase; Provisional
15-318 1.05e-12

dTDP-glucose 4,6 dehydratase; Provisional


Pssm-ID: 236649 [Multi-domain]  Cd Length: 352  Bit Score: 67.89  E-value: 1.05e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIR--------------------NLHSKGyqNIVTRTR---QDLNLMDKAAVDRFFYQEKPSVVID 71
Cdd:PRK10084   2 KILVTGGAGFIGSAVVRhiinntqdsvvnvdkltyagNLESLA--DVSDSERyvfEHADICDRAELDRIFAQHQPDAVMH 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  72 AAAKVggiHANNSY--PAEFIYDNLSIQNNLIDGAY---------RAGVQKFVFLGSSCIYPKM---------AAQPLKE 131
Cdd:PRK10084  80 LAAES---HVDRSItgPAAFIETNIVGTYVLLEAARnywsaldedKKNAFRFHHISTDEVYGDLphpdevensEELPLFT 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 132 EyllTGDLEPTNEwYAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPGdNFDlqnSHVLPALIRKFHEAKinkdsTVTI 211
Cdd:PRK10084 157 E---TTAYAPSSP-YSASKASSDHLVRAWLRTYGLPTIVTNCSNNYGPY-HFP---EKLIPLVILNALEGK-----PLPI 223
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 212 WGTGTPKREFLYVDDMADASVFLLENYSDAEIVNVG---TGEDISIKE-----LAQLVQDVVGFNGQIDFDASKPDGTPR 283
Cdd:PRK10084 224 YGKGDQIRDWLYVEDHARALYKVVTEGKAGETYNIGghnEKKNLDVVLticdlLDEIVPKATSYREQITYVADRPGHDRR 303
                        330       340       350
                 ....*....|....*....|....*....|....*.
gi 518706260 284 KLLDVSKLQSQ-GWEAKTDLAKGIQHTYDWYLINQQ 318
Cdd:PRK10084 304 YAIDASKISRElGWKPQETFESGIRKTVEWYLANTE 339
CDP_TE_SDR_e cd05258
CDP-tyvelose 2-epimerase, extended (e) SDRs; CDP-tyvelose 2-epimerase is a tetrameric SDR that ...
14-313 1.62e-12

CDP-tyvelose 2-epimerase, extended (e) SDRs; CDP-tyvelose 2-epimerase is a tetrameric SDR that catalyzes the conversion of CDP-D-paratose to CDP-D-tyvelose, the last step in tyvelose biosynthesis. This subgroup is a member of the extended SDR subfamily, with a characteristic active site tetrad and NAD-binding motif. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187568 [Multi-domain]  Cd Length: 337  Bit Score: 67.31  E-value: 1.62e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  14 TKIFVAGHNGLVGSAIIRNLHSKGYQNIV----TRTRQDLNLM-------------------DKAAVDRFFyqEKPSVVI 70
Cdd:cd05258    1 MRVLITGGAGFIGSNLARFFLKQGWEVIGfdnlMRRGSFGNLAwlkanredggvrfvhgdirNRNDLEDLF--EDIDLII 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  71 DAAAKVGgIHANNSYPAEFIYDNLSIQNNLIDGAYRAGVQK-FVFLGSSCIYPKMAAQ-PLKEE---YLLTGD------- 138
Cdd:cd05258   79 HTAAQPS-VTTSASSPRLDFETNALGTLNVLEAARQHAPNApFIFTSTNKVYGDLPNYlPLEELetrYELAPEgwspagi 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 139 -----LEPTNEWYAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPGdNFDLQNSHVLpALIRKFHEAkinkDSTVTIWG 213
Cdd:cd05258  158 sesfpLDFSHSLYGASKGAADQYVQEYGRIFGLKTVVFRCGCLTGPR-QFGTEDQGWV-AYFLKCAVT----GKPLTIFG 231
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 214 TGTPK-REFLYVDDMADASVFLLENYSD--AEIVNVGTGED--ISIKELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDV 288
Cdd:cd05258  232 YGGKQvRDVLHSADLVNLYLRQFQNPDRrkGEVFNIGGGREnsVSLLELIALCEEITGRKMESYKDENRPGDQIWYISDI 311
                        330       340
                 ....*....|....*....|....*.
gi 518706260 289 SKLQSQ-GWEAKTDLAKGIQHTYDWY 313
Cdd:cd05258  312 RKIKEKpGWKPERDPREILAEIYAWI 337
ADP_GME_SDR_e cd05248
ADP-L-glycero-D-mannoheptose 6-epimerase (GME), extended (e) SDRs; This subgroup contains ...
15-314 2.13e-12

ADP-L-glycero-D-mannoheptose 6-epimerase (GME), extended (e) SDRs; This subgroup contains ADP-L-glycero-D-mannoheptose 6-epimerase, an extended SDR, which catalyzes the NAD-dependent interconversion of ADP-D-glycero-D-mannoheptose and ADP-L-glycero-D-mannoheptose. This subgroup has the canonical active site tetrad and NAD(P)-binding motif. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187559 [Multi-domain]  Cd Length: 317  Bit Score: 66.56  E-value: 2.13e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIV-----TRTRQDLNLMDKAAVDrffYQEKPSVV-----------IDAAAKVGG 78
Cdd:cd05248    1 MIIVTGGAGFIGSNLVKALNERGITDILvvdnlSNGEKFKNLVGLKIAD---YIDKDDFKdwvrkgdenfkIEAIFHQGA 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  79 IHANNSYPAEFIYD-NLSIQNNLIDGAYRAGVqKFVFLGSSCIY----PKMAaqPLKEEYLLtgdlEPTNEwYAIAKiag 153
Cdd:cd05248   78 CSDTTETDGKYMMDnNYQYTKELLHYCLEKKI-RFIYASSAAVYgngsLGFA--EDIETPNL----RPLNV-YGYSK--- 146
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 154 iKMCQAYRKQYGFD----AISLMPTNLYGPGDNFDLQNSHVLpalirkFHEA-KINKDSTVTI------WGTGTPKREFL 222
Cdd:cd05248  147 -LLFDQWARRHGKEvlsqVVGLRYFNVYGPREYHKGRMASVV------FHLFnQIKAGEKVKLfkssdgYADGEQLRDFV 219
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 223 YVDDMADASVFLLENYSDAEIVNVGTGEDISIKELAQLVQDVVGFNGQIDFDAskpdgTPRKLL---------DVSKLQS 293
Cdd:cd05248  220 YVKDVVKVNLFFLENPSVSGIFNVGTGRARSFNDLASATFKALGKEVKIEYID-----FPEDLRgkyqsfteaDISKLRA 294
                        330       340
                 ....*....|....*....|..
gi 518706260 294 QGWEAK-TDLAKGIQHTYDWYL 314
Cdd:cd05248  295 AGYTKEfHSLEEGVKDYVKNYL 316
UDP_G4E_4_SDR_e cd05232
UDP-glucose 4 epimerase, subgroup 4, extended (e) SDRs; UDP-glucose 4 epimerase (aka ...
15-266 2.98e-12

UDP-glucose 4 epimerase, subgroup 4, extended (e) SDRs; UDP-glucose 4 epimerase (aka UDP-galactose-4-epimerase), is a homodimeric extended SDR. It catalyzes the NAD-dependent conversion of UDP-galactose to UDP-glucose, the final step in Leloir galactose synthesis. This subgroup is comprised of bacterial proteins, and includes the Staphylococcus aureus capsular polysaccharide Cap5N, which may have a role in the synthesis of UDP-N-acetyl-d-fucosamine. This subgroup has the characteristic active site tetrad and NAD-binding motif of the extended SDRs. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187543 [Multi-domain]  Cd Length: 303  Bit Score: 66.22  E-value: 2.98e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQN-IVTRTR----QDLNLMDKAAVDRF-FYQEKPSVVIDAAAKVggiHANNSYPAE 88
Cdd:cd05232    1 KVLVTGANGFIGRALVDKLLSRGEEVrIAVRNAenaePSVVLAELPDIDSFtDLFLGVDAVVHLAARV---HVMNDQGAD 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  89 FIYD----NLSIQNNLIDGAYRAGVQKFVFLGSSCIYPK-MAAQPLKEEylltgDLEPTNEWYAIAKIAGIKMCQAYRKQ 163
Cdd:cd05232   78 PLSDyrkvNTELTRRLARAAARQGVKRFVFLSSVKVNGEgTVGAPFDET-----DPPAPQDAYGRSKLEAERALLELGAS 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 164 YGFDAISLMPTNLYGPGDNFDLQNshvLPALIRKFheakinkdsTVTIWGTGTPKREFLYVDDMADASVFLLENYSDA-E 242
Cdd:cd05232  153 DGMEVVILRPPMVYGPGVRGNFAR---LMRLIDRG---------LPLPPGAVKNRRSLVSLDNLVDAIYLCISLPKAAnG 220
                        250       260
                 ....*....|....*....|....
gi 518706260 243 IVNVGTGEDISIKELAQLVQDVVG 266
Cdd:cd05232  221 TFLVSDGPPVSTAELVDEIRRALG 244
PRK15181 PRK15181
Vi polysaccharide biosynthesis UDP-N-acetylglucosaminuronic acid C-4 epimerase TviC;
99-314 4.83e-11

Vi polysaccharide biosynthesis UDP-N-acetylglucosaminuronic acid C-4 epimerase TviC;


Pssm-ID: 185103 [Multi-domain]  Cd Length: 348  Bit Score: 62.81  E-value: 4.83e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  99 NLIDGAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLlTGDLEPtnewYAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYG 178
Cdd:PRK15181 123 NMLTAARDAHVSSFTYAASSSTYGDHPDLPKIEERI-GRPLSP----YAVTKYVNELYADVFARSYEFNAIGLRYFNVFG 197
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 179 PGDNFDLQNSHVLPALIrkfheAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLEN---YSDAEIVNVGTGEDISIK 255
Cdd:PRK15181 198 RRQNPNGAYSAVIPRWI-----LSLLKDEPIYINGDGSTSRDFCYIENVIQANLLSATTndlASKNKVYNVAVGDRTSLN 272
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 518706260 256 ELAQLVQDVVGF--NGQIDFDASKPD----GTPRKLLDVSKLQS-QGWEAKTDLAKGIQHTYDWYL 314
Cdd:PRK15181 273 ELYYLIRDGLNLwrNEQSRAEPIYKDfrdgDVKHSQADITKIKTfLSYEPEFDIKEGLKQTLKWYI 338
SDR_a1 cd05265
atypical (a) SDRs, subgroup 1; Atypical SDRs in this subgroup are poorly defined and have been ...
15-271 1.05e-10

atypical (a) SDRs, subgroup 1; Atypical SDRs in this subgroup are poorly defined and have been identified putatively as isoflavones reductase, sugar dehydratase, mRNA binding protein etc. Atypical SDRs are distinct from classical SDRs. Members of this subgroup retain the canonical active site triad (though not the upstream Asn found in most SDRs) but have an unusual putative glycine-rich NAD(P)-binding motif, GGXXXXG, in the usual location. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Atypical SDRs include biliverdin IX beta reductase (BVR-B,aka flavin reductase), NMRa (a negative transcriptional regulator of various fungi), progesterone 5-beta-reductase like proteins, phenylcoumaran benzylic ether and pinoresinol-lariciresinol reductases, phenylpropene synthases, eugenol synthase, triphenylmethane reductase, isoflavone reductases, and others. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. In addition to the Rossmann fold core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids, and typically have a TGXXGXXG cofactor binding motif. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187575 [Multi-domain]  Cd Length: 250  Bit Score: 61.15  E-value: 1.05e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQ-NIVTRTRQDLNLM-----------DKAAVDRFFYQEKPSVVIDaaakvggihaN 82
Cdd:cd05265    2 KILIIGGTRFIGKALVEELLAAGHDvTVFNRGRTKPDLPegvehivgdrnDRDALEELLGGEDFDVVVD----------T 71
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  83 NSYPAEFIydnlsiqNNLIDgAYRAGVQKFVFLGSSCIYPKMAAQPLKEEYLLTGDLEPTNEW--YAIAKIAGIKMcqaY 160
Cdd:cd05265   72 IAYTPRQV-------ERALD-AFKGRVKQYIFISSASVYLKPGRVITESTPLREPDAVGLSDPwdYGRGKRAAEDV---L 140
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 161 RKQYGFDAISLMPTNLYGPGDNFDLQNSHVLpalirkfheaKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENySD 240
Cdd:cd05265  141 IEAAAFPYTIVRPPYIYGPGDYTGRLAYFFD----------RLARGRPILVPGDGHSLVQFIHVKDLARALLGAAGN-PK 209
                        250       260       270
                 ....*....|....*....|....*....|...
gi 518706260 241 A--EIVNVGTGEDISIKELAQLVQDVVGFNGQI 271
Cdd:cd05265  210 AigGIFNITGDEAVTWDELLEACAKALGKEAEI 242
PLN02206 PLN02206
UDP-glucuronate decarboxylase
15-306 3.06e-10

UDP-glucuronate decarboxylase


Pssm-ID: 177856 [Multi-domain]  Cd Length: 442  Bit Score: 60.76  E-value: 3.06e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTR---TRQDLNLMDKAAVDRFFYQEKPSV---------VIDAAAKVGGIHAN 82
Cdd:PLN02206 121 RVVVTGGAGFVGSHLVDRLMARGDSVIVVDnffTGRKENVMHHFSNPNFELIRHDVVepillevdqIYHLACPASPVHYK 200
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  83 NSyPAEFIYDNLSIQNNLIDGAYRAGVqKFVFLGSSCIYPKMAAQPLKEEYLltGDLEP--TNEWYAIAKIAGIKMCQAY 160
Cdd:PLN02206 201 FN-PVKTIKTNVVGTLNMLGLAKRVGA-RFLLTSTSEVYGDPLQHPQVETYW--GNVNPigVRSCYDEGKRTAETLTMDY 276
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 161 RKQYGFDAISLMPTNLYGPGDNFDlqNSHVLPALIrkfheAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLEnysd 240
Cdd:PLN02206 277 HRGANVEVRIARIFNTYGPRMCID--DGRVVSNFV-----AQALRKEPLTVYGDGKQTRSFQFVSDLVEGLMRLME---- 345
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 241 AEIV---NVGTGEDISIKELAQLVQDVVGFNGQIDFDASKPDGTPRKLLDVSKLQS-QGWEAKTDLAKGI 306
Cdd:PLN02206 346 GEHVgpfNLGNPGEFTMLELAKVVQETIDPNAKIEFRPNTEDDPHKRKPDITKAKElLGWEPKVSLRQGL 415
dTDP_HR_like_SDR_e cd05254
dTDP-6-deoxy-L-lyxo-4-hexulose reductase and related proteins, extended (e) SDRs; ...
15-295 1.19e-09

dTDP-6-deoxy-L-lyxo-4-hexulose reductase and related proteins, extended (e) SDRs; dTDP-6-deoxy-L-lyxo-4-hexulose reductase, an extended SDR, synthesizes dTDP-L-rhamnose from alpha-D-glucose-1-phosphate, providing the precursor of L-rhamnose, an essential cell wall component of many pathogenic bacteria. This subgroup has the characteristic active site tetrad and NADP-binding motif. This subgroup also contains human MAT2B, the regulatory subunit of methionine adenosyltransferase (MAT); MAT catalyzes S-adenosylmethionine synthesis. The human gene encoding MAT2B encodes two major splicing variants which are induced in human cell liver cancer and regulate HuR, an mRNA-binding protein which stabilizes the mRNA of several cyclins, to affect cell proliferation. Both MAT2B variants include this extended SDR domain. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187564 [Multi-domain]  Cd Length: 280  Bit Score: 58.02  E-value: 1.19e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVT-RTRQ---DLNLMDKAAVDRFFYQEKPSVVIDAAAKVgGIHANNSYPAEFI 90
Cdd:cd05254    1 KILITGATGMLGRALVRLLKERGYEVIGTgRSRAslfKLDLTDPDAVEEAIRDYKPDVIINCAAYT-RVDKCESDPELAY 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  91 YDNLSIQNNLIDGAYRAGVqKFVFLGSSCIYPKmAAQPLKEEylltgDL-EPTNeWYAIAKIAGIKMCQAYRKQYgfdAI 169
Cdd:cd05254   80 RVNVLAPENLARAAKEVGA-RLIHISTDYVFDG-KKGPYKEE-----DApNPLN-VYGKSKLLGEVAVLNANPRY---LI 148
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 170 slMPTNLYGPGDNFDLQNSHVLPALIRKFHEAKINKDstvtIWGTGTpkreflYVDDMADASVFLLENYSDAEIVNVGTG 249
Cdd:cd05254  149 --LRTSWLYGELKNGENFVEWMLRLAAERKEVNVVHD----QIGSPT------YAADLADAILELIERNSLTGIYHLSNS 216
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|..
gi 518706260 250 EDISIKELAQLVQDVVGF-NGQID--FDASKPDGTPRKL---LDVSKLQSQG 295
Cdd:cd05254  217 GPISKYEFAKLIADALGLpDVEIKpiTSSEYPLPARRPAnssLDCSKLEELG 268
PLN00016 PLN00016
RNA-binding protein; Provisional
15-313 4.50e-09

RNA-binding protein; Provisional


Pssm-ID: 215029 [Multi-domain]  Cd Length: 378  Bit Score: 57.02  E-value: 4.50e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNG----LVGSAIIRNLHSKGYQ-NIVTRTRQDLNLMDKAAVDRF--FYQEKPSVVIDAAAKVGGIHANNSYpa 87
Cdd:PLN00016  54 KVLIVNTNSgghaFIGFYLAKELVKAGHEvTLFTRGKEPSQKMKKEPFSRFseLSSAGVKTVWGDPADVKSKVAGAGF-- 131
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  88 EFIYDN----LSIQNNLIDGAYRAGVQKFVFLGSSCIYpkmaaqplkeeylLTGDLEPTNEWYAIAKIAGIKMCQAYRKQ 163
Cdd:PLN00016 132 DVVYDNngkdLDEVEPVADWAKSPGLKQFLFCSSAGVY-------------KKSDEPPHVEGDAVKPKAGHLEVEAYLQK 198
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 164 YGFDAISLMPTNLYGPGDNFDLQNSHvlpalirkFHeaKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENYSDA-E 242
Cdd:PLN00016 199 LGVNWTSFRPQYIYGPGNNKDCEEWF--------FD--RLVRGRPVPIPGSGIQLTQLGHVKDLASMFALVVGNPKAAgQ 268
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 243 IVNVGTGEDISIKELAQLVQDVVGFNGQI--------DFDASKP--------DGTPRKLLDVsklqsQGWEAKTDLAKGI 306
Cdd:PLN00016 269 IFNIVSDRAVTFDGMAKACAKAAGFPEEIvhydpkavGFGAKKAfpfrdqhfFASPRKAKEE-----LGWTPKFDLVEDL 343

                 ....*..
gi 518706260 307 QHTYDWY 313
Cdd:PLN00016 344 KDRYELY 350
RmlD_sub_bind pfam04321
RmlD substrate binding domain; L-rhamnose is a saccharide required for the virulence of some ...
16-74 1.63e-08

RmlD substrate binding domain; L-rhamnose is a saccharide required for the virulence of some bacteria. Its precursor, dTDP-L-rhamnose, is synthesized by four different enzymes the final one of which is RmlD. The RmlD substrate binding domain is responsible for binding a sugar nucleotide.


Pssm-ID: 427865 [Multi-domain]  Cd Length: 284  Bit Score: 54.97  E-value: 1.63e-08
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 518706260   16 IFVAGHNGLVGSAIIRNLHSKGYQNIVTrTRQDLNLMDKAAVDRFFYQEKPSVVIDAAA 74
Cdd:pfam04321   1 ILITGANGQLGTELRRLLAERGIEVVAL-TRAELDLTDPEAVARLLREIKPDVVVNAAA 58
3b-HSD-like_SDR_e cd05241
3beta-hydroxysteroid dehydrogenases (3b-HSD)-like, extended (e) SDRs; Extended SDR family ...
64-267 3.28e-08

3beta-hydroxysteroid dehydrogenases (3b-HSD)-like, extended (e) SDRs; Extended SDR family domains belonging to this subgroup have the characteristic active site tetrad and a fairly well-conserved NAD(P)-binding motif. 3b-HSD catalyzes the NAD-dependent conversion of various steroids, such as pregnenolone to progesterone, or androstenediol to testosterone. This subgroup includes an unusual bifunctional 3b-HSD/C-4 decarboxylase from Arabidopsis thaliana, and Saccharomyces cerevisiae ERG26, a 3b-HSD/C-4 decarboxylase, involved in the synthesis of ergosterol, the major sterol of yeast. It also includes human 3 beta-HSD/HSD3B1 and C(27) 3beta-HSD/ [3beta-hydroxy-delta(5)-C(27)-steroid oxidoreductase; HSD3B7]. C(27) 3beta-HSD/HSD3B7 is a membrane-bound enzyme of the endoplasmic reticulum, that catalyzes the isomerization and oxidation of 7alpha-hydroxylated sterol intermediates, an early step in bile acid biosynthesis. Mutations in the human NSDHL (NAD(P)H steroid dehydrogenase-like protein) cause CHILD syndrome (congenital hemidysplasia with ichthyosiform nevus and limb defects), an X-linked dominant, male-lethal trait. Mutations in the human gene encoding C(27) 3beta-HSD underlie a rare autosomal recessive form of neonatal cholestasis. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid sythase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187552 [Multi-domain]  Cd Length: 331  Bit Score: 54.36  E-value: 3.28e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  64 EKPSVVIDAAAKVGGIHANNSYPAEfiydNLSIQNNLIDGAYRAGVQKFVFLGSSCIYpkMAAQPLKEEYLLTGDLEPTN 143
Cdd:cd05241   65 SGADCVFHTAAIVPLAGPRDLYWEV----NVGGTQNVLDACQRCGVQKFVYTSSSSVI--FGGQNIHNGDETLPYPPLDS 138
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 144 EWYAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPGDNFdlqnshvlpaLIRKFHEAKINKDSTVTIwGTGTPKREFLY 223
Cdd:cd05241  139 DMYAETKAIAEIIVLEANGRDDLLTCALRPAGIFGPGDQG----------LVPILFEWAEKGLVKFVF-GRGNNLVDFTY 207
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*....
gi 518706260 224 VDDMADASVFLLE-NYSDAEIV----NVGTGEDISIKELAQLVQDVVGF 267
Cdd:cd05241  208 VHNLAHAHILAAAaLVKGKTISgqtyFITDAEPHNMFELLRPVWKALGF 256
YbjT COG0702
Uncharacterized conserved protein YbjT, contains NAD(P)-binding and DUF2867 domains [General ...
15-264 1.38e-06

Uncharacterized conserved protein YbjT, contains NAD(P)-binding and DUF2867 domains [General function prediction only];


Pssm-ID: 440466 [Multi-domain]  Cd Length: 215  Bit Score: 48.30  E-value: 1.38e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQ-NIVTRTRQDLNLMDKAAVD-RFFYQEKPSVVIDAAAKVGG-IHANNSYPAEFIY 91
Cdd:COG0702    1 KILVTGATGFIGRRVVRALLARGHPvRALVRDPEKAAALAAAGVEvVQGDLDDPESLAAALAGVDAvFLLVPSGPGGDFA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  92 DNLSIQNNLIDGAYRAGVQKFVFLGSsciypkMAAQPlkeeylltgdlePTNEWYAIAKIAGikmcQAYRKQYGFDAISL 171
Cdd:COG0702   81 VDVEGARNLADAAKAAGVKRIVYLSA------LGADR------------DSPSPYLRAKAAV----EEALRASGLPYTIL 138
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 172 MPTNLYGpgdNFDLQnshvLPALIRKFheakinkdstVTIWGTGTPKREFLYVDDMADASVFLLENysDA---EIVNVGT 248
Cdd:COG0702  139 RPGWFMG---NLLGF----FERLRERG----------VLPLPAGDGRVQPIAVRDVAEAAAAALTD--PGhagRTYELGG 199
                        250
                 ....*....|....*.
gi 518706260 249 GEDISIKELAQLVQDV 264
Cdd:COG0702  200 PEALTYAELAAILSEA 215
3b-HSD-NSDHL-like_SDR_e cd09813
human NSDHL (NAD(P)H steroid dehydrogenase-like protein)-like, extended (e) SDRs; This ...
18-240 4.73e-06

human NSDHL (NAD(P)H steroid dehydrogenase-like protein)-like, extended (e) SDRs; This subgroup includes human NSDHL and related proteins. These proteins have the characteristic active site tetrad of extended SDRs, and also have a close match to their NAD(P)-binding motif. Human NSDHL is a 3beta-hydroxysteroid dehydrogenase (3 beta-HSD) which functions in the cholesterol biosynthetic pathway. 3 beta-HSD catalyzes the oxidative conversion of delta 5-3 beta-hydroxysteroids to the delta 4-3-keto configuration; this activity is essential for the biosynthesis of all classes of hormonal steroids. Mutations in the gene encoding NSDHL cause CHILD syndrome (congenital hemidysplasia with ichthyosiform nevus and limb defects), an X-linked dominant, male-lethal trait. This subgroup also includes an unusual bifunctional [3beta-hydroxysteroid dehydrogenase (3b-HSD)/C-4 decarboxylase from Arabidopsis thaliana, and Saccharomyces cerevisiae ERG26, a 3b-HSD/C-4 decarboxylase, involved in the synthesis of ergosterol, the major sterol of yeast. Extended SDRs are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid sythase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187673 [Multi-domain]  Cd Length: 335  Bit Score: 47.74  E-value: 4.73e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  18 VAGHNGLVGSAIIRNLHSKGYQNI-VTRTRQDLN---------------LMDKAAVDRFFYQEKPSVVIDAAAKVGGIHa 81
Cdd:cd09813    4 VVGGSGFLGRHLVEQLLRRGNPTVhVFDIRPTFEldpsssgrvqfhtgdLTDPQDLEKAFNEKGPNVVFHTASPDHGSN- 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  82 nnsypaEFIYDNLSIQN--NLIDGAYRAGVQKFVFLGS-SCIYPKmaaQPLKEeylltGD-----LEPTNEWYAIAKIAG 153
Cdd:cd09813   83 ------DDLYYKVNVQGtrNVIEACRKCGVKKLVYTSSaSVVFNG---QDIIN-----GDeslpyPDKHQDAYNETKALA 148
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 154 IKMC-QAYRKQYGFDAISLMPTNLYGPGDnfdlqnshvlPALIRKFHEAKINKDSTVTIwGTGTPKREFLYVDDMADASV 232
Cdd:cd09813  149 EKLVlKANDPESGLLTCALRPAGIFGPGD----------RQLVPGLLKAAKNGKTKFQI-GDGNNLFDFTYVENVAHAHI 217

                 ....*...
gi 518706260 233 FLLENYSD 240
Cdd:cd09813  218 LAADALLS 225
SDR_a5 cd05243
atypical (a) SDRs, subgroup 5; This subgroup contains atypical SDRs, some of which are ...
15-117 2.64e-05

atypical (a) SDRs, subgroup 5; This subgroup contains atypical SDRs, some of which are identified as putative NAD(P)-dependent epimerases, one as a putative NAD-dependent epimerase/dehydratase. Atypical SDRs are distinct from classical SDRs. Members of this subgroup have a glycine-rich NAD(P)-binding motif that is very similar to the extended SDRs, GXXGXXG, and binds NADP. Generally, this subgroup has poor conservation of the active site tetrad; however, individual sequences do contain matches to the YXXXK active site motif, the upstream Ser, and there is a highly conserved Asp in place of the usual active site Asn throughout the subgroup. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Atypical SDRs include biliverdin IX beta reductase (BVR-B,aka flavin reductase), NMRa (a negative transcriptional regulator of various fungi), progesterone 5-beta-reductase like proteins, phenylcoumaran benzylic ether and pinoresinol-lariciresinol reductases, phenylpropene synthases, eugenol synthase, triphenylmethane reductase, isoflavone reductases, and others. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. In addition to the Rossmann fold core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids, and typically have a TGXXGXXG cofactor binding motif. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187554 [Multi-domain]  Cd Length: 203  Bit Score: 44.53  E-value: 2.64e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNI-VTRTRQDLNLMDKAAVDRFF-----------YQEKPSVVIDAAAKVGGihan 82
Cdd:cd05243    1 KVLVVGATGKVGRHVVRELLDRGYQVRaLVRDPSQAEKLEAAGAEVVVgdltdaeslaaALEGIDAVISAAGSGGK---- 76
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 518706260  83 NSYPAEFI-YDNlsiQNNLIDGAYRAGVQKFVFLGS 117
Cdd:cd05243   77 GGPRTEAVdYDG---NINLIDAAKKAGVKRFVLVSS 109
PCBER_SDR_a cd05259
phenylcoumaran benzylic ether reductase (PCBER) like, atypical (a) SDRs; PCBER and ...
15-266 2.23e-04

phenylcoumaran benzylic ether reductase (PCBER) like, atypical (a) SDRs; PCBER and pinoresinol-lariciresinol reductases are NADPH-dependent aromatic alcohol reductases, and are atypical members of the SDR family. Other proteins in this subgroup are identified as eugenol synthase. These proteins contain an N-terminus characteristic of NAD(P)-binding proteins and a small C-terminal domain presumed to be involved in substrate binding, but they do not have the conserved active site Tyr residue typically found in SDRs. Numerous other members have unknown functions. The glycine rich NADP-binding motif in this subgroup is of 2 forms: GXGXXG and G[GA]XGXXG; it tends to be atypical compared with the forms generally seen in classical or extended SDRs. The usual SDR active site tetrad is not present, but a critical active site Lys at the usual SDR position has been identified in various members, though other charged and polar residues are found at this position in this subgroup. Atypical SDR-related proteins retain the Rossmann fold of the SDRs, but have limited sequence identity and generally lack the catalytic properties of the archetypical members. Atypical SDRs include biliverdin IX beta reductase (BVR-B,aka flavin reductase), NMRa (a negative transcriptional regulator of various fungi), progesterone 5-beta-reductase like proteins, phenylcoumaran benzylic ether and pinoresinol-lariciresinol reductases, phenylpropene synthases, eugenol synthase, triphenylmethane reductase, isoflavone reductases, and others. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. In addition to the Rossmann fold core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids, and typically have a TGXXGXXG cofactor binding motif. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.


Pssm-ID: 187569 [Multi-domain]  Cd Length: 282  Bit Score: 42.29  E-value: 2.23e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  15 KIFVAGHNGLVGSAIIRNLHSKGYQNIVTRTRQdlnlmdKAAVDRFFYQEKPSVV---IDA----AAKVGGIHA-----N 82
Cdd:cd05259    1 KIAIAGATGTLGGPIVSALLASPGFTVTVLTRP------SSTSSNEFQPSGVKVVpvdYASheslVAALKGVDAvisalG 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260  83 NSYPAEfiydnlsiQNNLIDGAYRAGVQKFV---FLGSSCIYPKMAAQPLKEEYLLTGDleptnewYAIAKIAGIKMCqa 159
Cdd:cd05259   75 GAAIGD--------QLKLIDAAIAAGVKRFIpseFGVDYDRIGALPLLDLFDEKRDVRR-------YLRAKNAGLPWT-- 137
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 160 yrkqygfdAISlmpTNLYgpgdnFDLqnshvlpaLIRKFHEAKINKDSTVTIWGTGTPKREFLYVDDMADASVFLLENys 239
Cdd:cd05259  138 --------YVS---TGMF-----LDY--------LLEPLFGVVDLANRTATIYGDGETKFAFTTLEDIGRAVARALTH-- 191
                        250       260       270
                 ....*....|....*....|....*....|
gi 518706260 240 DAEIVN--VGTGED-ISIKELAQLVQDVVG 266
Cdd:cd05259  192 PDRTLNrvVFVAGDvVTQNELIALVERVTG 221
PLN02427 PLN02427
UDP-apiose/xylose synthase
128-309 4.29e-04

UDP-apiose/xylose synthase


Pssm-ID: 178047 [Multi-domain]  Cd Length: 386  Bit Score: 41.77  E-value: 4.29e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 128 PLKEE---YLLTGDLEP-------TNEW-YAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPGDNF----DlQNSHVLP 192
Cdd:PLN02427 153 PLRQDpafYVLKEDESPcifgsieKQRWsYACAKQLIERLIYAEGAENGLEFTIVRPFNWIGPRMDFipgiD-GPSEGVP 231
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 193 ALIRKFHEAKINKDSTVTIWGtGTPKREFLYVDDMADASVFLLENYSDA--EIVNVGT-GEDISIKELAQLVQDV---VG 266
Cdd:PLN02427 232 RVLACFSNNLLRREPLKLVDG-GQSQRTFVYIKDAIEAVLLMIENPARAngHIFNVGNpNNEVTVRQLAEMMTEVyakVS 310
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....
gi 518706260 267 FNGQID----------FDASKPDGTPRKLLDVSKLQSQ-GWEAKTDLAKGIQHT 309
Cdd:PLN02427 311 GEPALEeptvdvsskeFYGEGYDDSDKRIPDMTIINKQlGWNPKTSLWDLLEST 364
PRK11908 PRK11908
bifunctional UDP-4-keto-pentose/UDP-xylose synthase;
215-314 6.70e-04

bifunctional UDP-4-keto-pentose/UDP-xylose synthase;


Pssm-ID: 183375 [Multi-domain]  Cd Length: 347  Bit Score: 40.85  E-value: 6.70e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 215 GTPKREFLYVDDMADASVFLLEN---YSDAEIVNVGT-GEDISIKELAQLVQDVVGfngqiDFDASKPDGTPRKLLDVSK 290
Cdd:PRK11908 217 GSQKRAFTDIDDGIDALMKIIENkdgVASGKIYNIGNpKNNHSVRELANKMLELAA-----EYPEYAESAKKVKLVETTS 291
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 518706260 291 ---------------------LQSQGWEAKTDLAKGIQHTYDWYL 314
Cdd:PRK11908 292 gayygkgyqdvqnrvpkidntMQELGWAPKTTMDDALRRIFEAYR 336
PLN02650 PLN02650
dihydroflavonol-4-reductase
145-263 3.01e-03

dihydroflavonol-4-reductase


Pssm-ID: 178256 [Multi-domain]  Cd Length: 351  Bit Score: 39.04  E-value: 3.01e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518706260 145 W-YAIAKIAGIKMCQAYRKQYGFDAISLMPTNLYGPgdnfdLQNSHVLPALIRKFHEAKINkDSTVTIWGTGtpkrEFLY 223
Cdd:PLN02650 161 WmYFVSKTLAEKAAWKYAAENGLDFISIIPTLVVGP-----FISTSMPPSLITALSLITGN-EAHYSIIKQG----QFVH 230
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 518706260 224 VDDMADASVFLLENySDAEIVNVGTGEDISIKELAQLVQD 263
Cdd:PLN02650 231 LDDLCNAHIFLFEH-PAAEGRYICSSHDATIHDLAKMLRE 269
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH