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Conserved domains on  [gi|126589967|gb|EAZ84096|]
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cysteine synthetase A [Bacillus sp. B14905]

Protein Classification

PLP-dependent cysteine synthase family protein( domain architecture ID 10000483)

cysteine synthase family protein is a pyridoxal 5'-phosphate (PLP)-dependent enzyme similar to Helicobacter pylori cysteine synthase

CATH:  3.40.50.1100
Gene Ontology:  GO:0030170
SCOP:  4000798

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
CysK COG0031
Cysteine synthase [Amino acid transport and metabolism]; Cysteine synthase is part of the ...
3-302 3.20e-161

Cysteine synthase [Amino acid transport and metabolism]; Cysteine synthase is part of the Pathway/BioSystem: Cysteine biosynthesis


:

Pssm-ID: 439802 [Multi-domain]  Cd Length: 301  Bit Score: 451.04  E-value: 3.20e-161
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   3 RLANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAM 82
Cdd:COG0031    2 RIYDSILELIGNTPLVRLNRLSPGPGAEIYAKLESFNPGGSVKDRIALSMIEDAEKRGLLKPGGTIVEATSGNTGIGLAM 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  83 IAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAEH-GYFLPQQFTNPANAVIHRLTTGPE 161
Cdd:COG0031   82 VAAAKGYRLILVMPETMSKERRALLRAYGAEVVLTPGAEGMKGAIDKAEELAAETpGAFWPNQFENPANPEAHYETTGPE 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 162 IVEAFDGlTLDAFVagvgtggtitgaGAV------------LKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFV 229
Cdd:COG0031  162 IWEQTDG-KVDAFV------------AGVgtggtitgvgryLKERNPDIKIVAVEPEGSPLLSGGEPGPHKIEGIGAGFV 228
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 126589967 230 PTVLDTEIYSSVFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLST 302
Cdd:COG0031  229 PKILDPSLIDEVITVSDEEAFAMARRLAREEGILVGISSGAAVAAALRLAKRLGPGKTIVTILPDSGERYLST 301
 
Name Accession Description Interval E-value
CysK COG0031
Cysteine synthase [Amino acid transport and metabolism]; Cysteine synthase is part of the ...
3-302 3.20e-161

Cysteine synthase [Amino acid transport and metabolism]; Cysteine synthase is part of the Pathway/BioSystem: Cysteine biosynthesis


Pssm-ID: 439802 [Multi-domain]  Cd Length: 301  Bit Score: 451.04  E-value: 3.20e-161
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   3 RLANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAM 82
Cdd:COG0031    2 RIYDSILELIGNTPLVRLNRLSPGPGAEIYAKLESFNPGGSVKDRIALSMIEDAEKRGLLKPGGTIVEATSGNTGIGLAM 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  83 IAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAEH-GYFLPQQFTNPANAVIHRLTTGPE 161
Cdd:COG0031   82 VAAAKGYRLILVMPETMSKERRALLRAYGAEVVLTPGAEGMKGAIDKAEELAAETpGAFWPNQFENPANPEAHYETTGPE 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 162 IVEAFDGlTLDAFVagvgtggtitgaGAV------------LKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFV 229
Cdd:COG0031  162 IWEQTDG-KVDAFV------------AGVgtggtitgvgryLKERNPDIKIVAVEPEGSPLLSGGEPGPHKIEGIGAGFV 228
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 126589967 230 PTVLDTEIYSSVFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLST 302
Cdd:COG0031  229 PKILDPSLIDEVITVSDEEAFAMARRLAREEGILVGISSGAAVAAALRLAKRLGPGKTIVTILPDSGERYLST 301
cysK TIGR01139
cysteine synthase A; This model distinguishes cysteine synthase A (CysK) from cysteine ...
8-305 1.72e-158

cysteine synthase A; This model distinguishes cysteine synthase A (CysK) from cysteine synthase B (CysM). CysM differs in having a broader specificity that also allows the use of thiosulfate to produce cysteine thiosulfonate. [Amino acid biosynthesis, Serine family]


Pssm-ID: 273465  Cd Length: 298  Bit Score: 444.12  E-value: 1.72e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967    8 IAELVGKTPIVKLNHATsENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMIAAAK 87
Cdd:TIGR01139   1 ISELIGNTPLVRLNRIE-GCNANVFVKLEGRNPSGSVKDRIALNMIWDAEKRGLLKPGKTIVEPTSGNTGIALAMVAAAR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   88 GYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAEHG--YFLPQQFTNPANAVIHRLTTGPEIVEA 165
Cdd:TIGR01139  80 GYKLILTMPETMSIERRKLLKAYGAELVLTPGAEGMKGAIAKAEEIAASTPnsYFMLQQFENPANPEIHRKTTGPEIWRD 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  166 FDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIYSSVFPVE 245
Cdd:TIGR01139 160 TDG-KLDAFVAGVGTGGTITGVGEVLKEQKPNIKIVAVEPAESPVLSGGKPGPHKIQGIGAGFIPKNLNRSVIDEVITVS 238
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  246 NEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLSTPLY 305
Cdd:TIGR01139 239 DEEAIETARRLAAEEGILVGISSGAAVAAALKLAKRPEPDKLIVVILPSTGERYLSTPLF 298
CBS_like cd01561
CBS_like: This subgroup includes Cystathionine beta-synthase (CBS) and Cysteine synthase. CBS ...
13-301 2.35e-143

CBS_like: This subgroup includes Cystathionine beta-synthase (CBS) and Cysteine synthase. CBS is a unique heme-containing enzyme that catalyzes a pyridoxal 5'-phosphate (PLP)-dependent condensation of serine and homocysteine to give cystathionine. Deficiency of CBS leads to homocystinuria, an inherited disease of sulfur metabolism characterized by increased levels of the toxic metabolite homocysteine. Cysteine synthase on the other hand catalyzes the last step of cysteine biosynthesis. This subgroup also includes an O-Phosphoserine sulfhydrylase found in hyperthermophilic archaea which produces L-cysteine from sulfide and the more thermostable O-phospho-L-serine.


Pssm-ID: 107204 [Multi-domain]  Cd Length: 291  Bit Score: 405.36  E-value: 2.35e-143
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  13 GKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMIAAAKGYKAI 92
Cdd:cd01561    1 GNTPLVRLNRLSPGTGAEIYAKLEFFNPGGSVKDRIALYMIEDAEKRGLLKPGTTIIEPTSGNTGIGLAMVAAAKGYRFI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  93 LVMPETMSLERRNLLRAYGAELVLTPGPA--GMKGAIAKAEELSAEH-GYFLPQQFTNPANAVIHRLTTGPEIVEAFDGl 169
Cdd:cd01561   81 IVMPETMSEEKRKLLRALGAEVILTPEAEadGMKGAIAKARELAAETpNAFWLNQFENPANPEAHYETTAPEIWEQLDG- 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 170 TLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIYSSVFPVENEVA 249
Cdd:cd01561  160 KVDAFVAGVGTGGTITGVARYLKEKNPNVRIVGVDPVGSVLFSGGPPGPHKIEGIGAGFIPENLDRSLIDEVVRVSDEEA 239
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|..
gi 126589967 250 FEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLS 301
Cdd:cd01561  240 FAMARRLAREEGLLVGGSSGAAVAAALKLAKRLGPGKTIVTILPDSGERYLS 291
PLN02565 PLN02565
cysteine synthase
2-306 7.09e-102

cysteine synthase


Pssm-ID: 166206  Cd Length: 322  Bit Score: 301.46  E-value: 7.09e-102
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   2 SRLANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTI-IEPTSGNTGIGL 80
Cdd:PLN02565   3 SSIAKDVTELIGKTPLVYLNNVVDGCVARIAAKLEMMEPCSSVKDRIGYSMITDAEEKGLIKPGESVlIEPTSGNTGIGL 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  81 AMIAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAE--HGYFLpQQFTNPANAVIHRLTT 158
Cdd:PLN02565  83 AFMAAAKGYKLIITMPASMSLERRIILLAFGAELVLTDPAKGMKGAVQKAEEILAKtpNSYIL-QQFENPANPKIHYETT 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 159 GPEIVEAFDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIY 238
Cdd:PLN02565 162 GPEIWKGTGG-KVDAFVSGIGTGGTITGAGKYLKEQNPDIKLYGVEPVESAVLSGGKPGPHKIQGIGAGFIPGVLDVDLL 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 126589967 239 SSVFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKR-LGKGSNVLAIVPSNGERYLSTPLYQ 306
Cdd:PLN02565 241 DEVVQVSSDEAIETAKLLALKEGLLVGISSGAAAAAAIKIAKRpENAGKLIVVIFPSFGERYLSSVLFE 309
PALP pfam00291
Pyridoxal-phosphate dependent enzyme; Members of this family are all pyridoxal-phosphate ...
8-293 6.52e-62

Pyridoxal-phosphate dependent enzyme; Members of this family are all pyridoxal-phosphate dependent enzymes. This family includes: serine dehydratase EC:4.2.1.13 P20132, threonine dehydratase EC:4.2.1.16, tryptophan synthase beta chain EC:4.2.1.20, threonine synthase EC:4.2.99.2, cysteine synthase EC:4.2.99.8 P11096, cystathionine beta-synthase EC:4.2.1.22, 1-aminocyclopropane-1-carboxylate deaminase EC:4.1.99.4.


Pssm-ID: 459749 [Multi-domain]  Cd Length: 295  Bit Score: 198.30  E-value: 6.52e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967    8 IAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKdgtLQPGGTIIEPTSGNTGIGLAMIAAAK 87
Cdd:pfam00291   1 ISLGIGPTPLVRLPRLSKELGVDVYLKLESLNPTGSFKDRGALNLLLRLKE---GEGGKTVVEASSGNHGRALAAAAARL 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   88 GYKAILVMPETMSLERRNLLRAYGAELVLTPGpaGMKGAIAKAEELSAE-HGYFLPQQFTNPANAVIHRlTTGPEIVEAF 166
Cdd:pfam00291  78 GLKVTIVVPEDAPPGKLLLMRALGAEVVLVGG--DYDEAVAAARELAAEgPGAYYINQYDNPLNIEGYG-TIGLEILEQL 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  167 DGLtLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGG---------QPGPHKIQGIGAGFVPTVLDTEI 237
Cdd:pfam00291 155 GGD-PDAVVVPVGGGGLIAGIARGLKELGPDVRVIGVEPEGAPALARSlaagrpvpvPVADTIADGLGVGDEPGALALDL 233
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 126589967  238 Y----SSVFPVENEVAFEVARKVAREEGILCGISSGAA-IYAAIEAAKRLGKGSNVLAIVP 293
Cdd:pfam00291 234 LdeyvGEVVTVSDEEALEAMRLLARREGIVVEPSSAAAlAALKLALAGELKGGDRVVVVLT 294
 
Name Accession Description Interval E-value
CysK COG0031
Cysteine synthase [Amino acid transport and metabolism]; Cysteine synthase is part of the ...
3-302 3.20e-161

Cysteine synthase [Amino acid transport and metabolism]; Cysteine synthase is part of the Pathway/BioSystem: Cysteine biosynthesis


Pssm-ID: 439802 [Multi-domain]  Cd Length: 301  Bit Score: 451.04  E-value: 3.20e-161
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   3 RLANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAM 82
Cdd:COG0031    2 RIYDSILELIGNTPLVRLNRLSPGPGAEIYAKLESFNPGGSVKDRIALSMIEDAEKRGLLKPGGTIVEATSGNTGIGLAM 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  83 IAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAEH-GYFLPQQFTNPANAVIHRLTTGPE 161
Cdd:COG0031   82 VAAAKGYRLILVMPETMSKERRALLRAYGAEVVLTPGAEGMKGAIDKAEELAAETpGAFWPNQFENPANPEAHYETTGPE 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 162 IVEAFDGlTLDAFVagvgtggtitgaGAV------------LKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFV 229
Cdd:COG0031  162 IWEQTDG-KVDAFV------------AGVgtggtitgvgryLKERNPDIKIVAVEPEGSPLLSGGEPGPHKIEGIGAGFV 228
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 126589967 230 PTVLDTEIYSSVFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLST 302
Cdd:COG0031  229 PKILDPSLIDEVITVSDEEAFAMARRLAREEGILVGISSGAAVAAALRLAKRLGPGKTIVTILPDSGERYLST 301
cysK TIGR01139
cysteine synthase A; This model distinguishes cysteine synthase A (CysK) from cysteine ...
8-305 1.72e-158

cysteine synthase A; This model distinguishes cysteine synthase A (CysK) from cysteine synthase B (CysM). CysM differs in having a broader specificity that also allows the use of thiosulfate to produce cysteine thiosulfonate. [Amino acid biosynthesis, Serine family]


Pssm-ID: 273465  Cd Length: 298  Bit Score: 444.12  E-value: 1.72e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967    8 IAELVGKTPIVKLNHATsENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMIAAAK 87
Cdd:TIGR01139   1 ISELIGNTPLVRLNRIE-GCNANVFVKLEGRNPSGSVKDRIALNMIWDAEKRGLLKPGKTIVEPTSGNTGIALAMVAAAR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   88 GYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAEHG--YFLPQQFTNPANAVIHRLTTGPEIVEA 165
Cdd:TIGR01139  80 GYKLILTMPETMSIERRKLLKAYGAELVLTPGAEGMKGAIAKAEEIAASTPnsYFMLQQFENPANPEIHRKTTGPEIWRD 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  166 FDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIYSSVFPVE 245
Cdd:TIGR01139 160 TDG-KLDAFVAGVGTGGTITGVGEVLKEQKPNIKIVAVEPAESPVLSGGKPGPHKIQGIGAGFIPKNLNRSVIDEVITVS 238
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  246 NEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLSTPLY 305
Cdd:TIGR01139 239 DEEAIETARRLAAEEGILVGISSGAAVAAALKLAKRPEPDKLIVVILPSTGERYLSTPLF 298
cysKM TIGR01136
cysteine synthase; This model discriminates cysteine synthases (EC 2.5.1.47) (both CysK and ...
8-305 6.58e-148

cysteine synthase; This model discriminates cysteine synthases (EC 2.5.1.47) (both CysK and CysM) from cystathionine beta-synthase, a protein found primarily in eukaryotes and carrying a C-terminal CBS domain lacking from this protein. Bacterial proteins lacking the CBS domain but otherwise showing resemblamnce to cystathionine beta-synthases and considerable phylogenetic distance from known cysteine synthases were excluded from the seed and score below the trusted cutoff. [Amino acid biosynthesis, Serine family]


Pssm-ID: 273463  Cd Length: 299  Bit Score: 417.07  E-value: 6.58e-148
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967    8 IAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMIAAAK 87
Cdd:TIGR01136   1 IEELIGNTPLVRLNRLAPGCDARVLAKLEGFNPSGSVKDRIALSMILDAEKRGLLKPGDTIIEATSGNTGIALAMVAAAR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   88 GYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAE-HGYFLPQQFTNPANAVIHRLTTGPEIVEAF 166
Cdd:TIGR01136  81 GYKLILTMPETMSLERRKLLRAYGAELILTPGEEGMKGAIDKAEELAAEtNKYVMLDQFENPANPEAHYKTTGPEIWRDT 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  167 DGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIYSSVFPVEN 246
Cdd:TIGR01136 161 DG-RIDHFVAGVGTGGTITGVGRYLKEQNPNIQIVAVEPAESPVLSGGEPGPHKIQGIGAGFIPKILDLSLIDEVITVSD 239
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  247 EVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLG-KGSNVLAIVPSNGERYLSTPLY 305
Cdd:TIGR01136 240 EDAIETARRLAREEGILVGISSGAAVAAALKLAKRLEnADKVIVAILPDTGERYLSTGLF 299
CBS_like cd01561
CBS_like: This subgroup includes Cystathionine beta-synthase (CBS) and Cysteine synthase. CBS ...
13-301 2.35e-143

CBS_like: This subgroup includes Cystathionine beta-synthase (CBS) and Cysteine synthase. CBS is a unique heme-containing enzyme that catalyzes a pyridoxal 5'-phosphate (PLP)-dependent condensation of serine and homocysteine to give cystathionine. Deficiency of CBS leads to homocystinuria, an inherited disease of sulfur metabolism characterized by increased levels of the toxic metabolite homocysteine. Cysteine synthase on the other hand catalyzes the last step of cysteine biosynthesis. This subgroup also includes an O-Phosphoserine sulfhydrylase found in hyperthermophilic archaea which produces L-cysteine from sulfide and the more thermostable O-phospho-L-serine.


Pssm-ID: 107204 [Multi-domain]  Cd Length: 291  Bit Score: 405.36  E-value: 2.35e-143
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  13 GKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMIAAAKGYKAI 92
Cdd:cd01561    1 GNTPLVRLNRLSPGTGAEIYAKLEFFNPGGSVKDRIALYMIEDAEKRGLLKPGTTIIEPTSGNTGIGLAMVAAAKGYRFI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  93 LVMPETMSLERRNLLRAYGAELVLTPGPA--GMKGAIAKAEELSAEH-GYFLPQQFTNPANAVIHRLTTGPEIVEAFDGl 169
Cdd:cd01561   81 IVMPETMSEEKRKLLRALGAEVILTPEAEadGMKGAIAKARELAAETpNAFWLNQFENPANPEAHYETTAPEIWEQLDG- 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 170 TLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIYSSVFPVENEVA 249
Cdd:cd01561  160 KVDAFVAGVGTGGTITGVARYLKEKNPNVRIVGVDPVGSVLFSGGPPGPHKIEGIGAGFIPENLDRSLIDEVVRVSDEEA 239
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|..
gi 126589967 250 FEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLS 301
Cdd:cd01561  240 FAMARRLAREEGLLVGGSSGAAVAAALKLAKRLGPGKTIVTILPDSGERYLS 291
PLN02565 PLN02565
cysteine synthase
2-306 7.09e-102

cysteine synthase


Pssm-ID: 166206  Cd Length: 322  Bit Score: 301.46  E-value: 7.09e-102
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   2 SRLANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTI-IEPTSGNTGIGL 80
Cdd:PLN02565   3 SSIAKDVTELIGKTPLVYLNNVVDGCVARIAAKLEMMEPCSSVKDRIGYSMITDAEEKGLIKPGESVlIEPTSGNTGIGL 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  81 AMIAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAE--HGYFLpQQFTNPANAVIHRLTT 158
Cdd:PLN02565  83 AFMAAAKGYKLIITMPASMSLERRIILLAFGAELVLTDPAKGMKGAVQKAEEILAKtpNSYIL-QQFENPANPKIHYETT 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 159 GPEIVEAFDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIY 238
Cdd:PLN02565 162 GPEIWKGTGG-KVDAFVSGIGTGGTITGAGKYLKEQNPDIKLYGVEPVESAVLSGGKPGPHKIQGIGAGFIPGVLDVDLL 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 126589967 239 SSVFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKR-LGKGSNVLAIVPSNGERYLSTPLYQ 306
Cdd:PLN02565 241 DEVVQVSSDEAIETAKLLALKEGLLVGISSGAAAAAAIKIAKRpENAGKLIVVIFPSFGERYLSSVLFE 309
PRK10717 PRK10717
cysteine synthase A; Provisional
2-302 6.23e-99

cysteine synthase A; Provisional


Pssm-ID: 182672 [Multi-domain]  Cd Length: 330  Bit Score: 294.08  E-value: 6.23e-99
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   2 SRLANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLA 81
Cdd:PRK10717   1 MKIFEDVSDTIGNTPLIRLNRASEATGCEILGKAEFLNPGGSVKDRAALNIIWDAEKRGLLKPGGTIVEGTAGNTGIGLA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  82 MIAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPA------GMKGAIAKAEEL--SAEHGYFLPQQFTNPANAVI 153
Cdd:PRK10717  81 LVAAARGYKTVIVMPETQSQEKKDLLRALGAELVLVPAAPyanpnnYVKGAGRLAEELvaSEPNGAIWANQFDNPANREA 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 154 HRLTTGPEIVEAFDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLS---GGQ---PGPHKIQGIGAG 227
Cdd:PRK10717 161 HYETTGPEIWEQTDG-KVDGFVCAVGTGGTLAGVSRYLKETNPKVKIVLADPTGSALYSyykTGElkaEGSSITEGIGQG 239
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 126589967 228 FVPTVLDTEIYSSVFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLST 302
Cdd:PRK10717 240 RITANLEGAPIDDAIRIPDEEALSTAYRLLEEEGLCLGGSSGINVAAALRLARELGPGHTIVTILCDSGERYQSK 314
PLN02556 PLN02556
cysteine synthase/L-3-cyanoalanine synthase
2-306 2.10e-90

cysteine synthase/L-3-cyanoalanine synthase


Pssm-ID: 178171 [Multi-domain]  Cd Length: 368  Bit Score: 273.76  E-value: 2.10e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   2 SRLANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGT-IIEPTSGNTGIGL 80
Cdd:PLN02556  47 TKIKTDASQLIGKTPLVYLNKVTEGCGAYIAAKQEMFQPTSSIKDRPALAMIEDAEKKNLITPGKTtLIEPTSGNMGISL 126
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  81 AMIAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAEH-GYFLPQQFTNPANAVIHRLTTG 159
Cdd:PLN02556 127 AFMAAMKGYKMILTMPSYTSLERRVTMRAFGAELVLTDPTKGMGGTVKKAYELLESTpDAFMLQQFSNPANTQVHFETTG 206
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 160 PEIVEAFDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIYS 239
Cdd:PLN02556 207 PEIWEDTLG-QVDIFVMGIGSGGTVSGVGKYLKSKNPNVKIYGVEPAESNVLNGGKPGPHHITGNGVGFKPDILDMDVME 285
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 126589967 240 SVFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRL-GKGSNVLAIVPSNGERYLSTPLYQ 306
Cdd:PLN02556 286 KVLEVSSEDAVNMARELALKEGLMVGISSGANTVAALRLAKMPeNKGKLIVTVHPSFGERYLSSVLFQ 353
PLN00011 PLN00011
cysteine synthase
4-306 2.05e-89

cysteine synthase


Pssm-ID: 177651  Cd Length: 323  Bit Score: 269.57  E-value: 2.05e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   4 LANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPG-GTIIEPTSGNTGIGLAM 82
Cdd:PLN00011   7 IKNDVTELIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKDRIAYSMIKDAEDKGLITPGkSTLIEATAGNTGIGLAC 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  83 IAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEE-LSAEHGYFLPQQFTNPANAVIHRLTTGPE 161
Cdd:PLN00011  87 IGAARGYKVILVMPSTMSLERRIILRALGAEVHLTDQSIGLKGMLEKAEEiLSKTPGGYIPQQFENPANPEIHYRTTGPE 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 162 IVEAFDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIYSSV 241
Cdd:PLN00011 167 IWRDSAG-KVDILVAGVGTGGTATGVGKFLKEKNKDIKVCVVEPVESAVLSGGQPGPHLIQGIGSGIIPFNLDLTIVDEI 245
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 126589967 242 FPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKR-LGKGSNVLAIVPSNGERYLSTPLYQ 306
Cdd:PLN00011 246 IQVTGEEAIETAKLLALKEGLLVGISSGAAAAAALKVAKRpENAGKLIVVIFPSGGERYLSTKLFE 311
cysM PRK11761
cysteine synthase CysM;
6-305 4.67e-89

cysteine synthase CysM;


Pssm-ID: 236972  Cd Length: 296  Bit Score: 267.89  E-value: 4.67e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   6 NSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMIAA 85
Cdd:PRK11761   4 PTLEDTIGNTPLVKLQRLPPDRGNTILAKLEGNNPAGSVKDRPALSMIVQAEKRGEIKPGDTLIEATSGNTGIALAMIAA 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  86 AKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAEHGYFLPQQFTNPANAVIHRLTTGPEIVEA 165
Cdd:PRK11761  84 IKGYRMKLIMPENMSQERRAAMRAYGAELILVPKEQGMEGARDLALQMQAEGEGKVLDQFANPDNPLAHYETTGPEIWRQ 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 166 FDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDspvlsGGQpgphkIQGI---GAGFVPTVLDTEIYSSVF 242
Cdd:PRK11761 164 TEG-RITHFVSSMGTTGTIMGVSRYLKEQNPAVQIVGLQPEE-----GSS-----IPGIrrwPEEYLPKIFDASRVDRVL 232
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 126589967 243 PVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLgKGSNVLAIVPSNGERYLSTPLY 305
Cdd:PRK11761 233 DVSQQEAENTMRRLAREEGIFCGVSSGGAVAAALRIAREN-PNAVIVAIICDRGDRYLSTGVF 294
PLN03013 PLN03013
cysteine synthase
4-306 3.78e-87

cysteine synthase


Pssm-ID: 178587 [Multi-domain]  Cd Length: 429  Bit Score: 267.41  E-value: 3.78e-87
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   4 LANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTI-IEPTSGNTGIGLAM 82
Cdd:PLN03013 113 IADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAEQKGFISPGKSVlVEPTSGNTGIGLAF 192
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  83 IAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEEL--SAEHGYFLpQQFTNPANAVIHRLTTGP 160
Cdd:PLN03013 193 IAASRGYRLILTMPASMSMERRVLLKAFGAELVLTDPAKGMTGAVQKAEEIlkNTPDAYML-QQFDNPANPKIHYETTGP 271
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 161 EIVEAFDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGGQPGPHKIQGIGAGFVPTVLDTEIYSS 240
Cdd:PLN03013 272 EIWDDTKG-KVDIFVAGIGTGGTITGVGRFIKEKNPKTQVIGVEPTESDILSGGKPGPHKIQGIGAGFIPKNLDQKIMDE 350
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 126589967 241 VFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIV-PSNGeRYLSTPLYQ 306
Cdd:PLN03013 351 VIAISSEEAIETAKQLALKEGLMVGISSGAAAAAAIKVAKRPENAGKLIAVSlFASG-RDIYTPRCS 416
cysta_beta TIGR01137
cystathionine beta-synthase; Members of this family closely resemble cysteine synthase but ...
4-301 8.73e-87

cystathionine beta-synthase; Members of this family closely resemble cysteine synthase but contain an additional C-terminal CBS domain. The function of any bacterial member included in this family is proposed but not proven. [Amino acid biosynthesis, Serine family]


Pssm-ID: 273464 [Multi-domain]  Cd Length: 455  Bit Score: 267.44  E-value: 8.73e-87
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967    4 LANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMI 83
Cdd:TIGR01137   1 ILDNILDLIGNTPLVRLNKVSKGLKCELLAKCEFFNPGGSVKDRIALRMIEDAEASGRLKPGDTIIEPTSGNTGIGLALV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   84 AAAKGYKAILVMPETMSLERRNLLRAYGAELVLTP---GPAGMKGAIAKAEELSAE-HGYFLPQQFTNPANAVIHRLTTG 159
Cdd:TIGR01137  81 AAIKGYKCIIVLPEKMSSEKVDVLRALGAEIVRTPtaaAFDSPESHIGVAKRLVREiPGAHILDQYRNPSNPLAHYDTTG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  160 PEIVEAFDGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSpVLSGGQP------GPHKIQGIGAGFVPTVL 233
Cdd:TIGR01137 161 PEILEQCEG-KLDMFVAGVGTGGTITGIARYLKESCPGCRIVGADPEGS-ILAQPEElnqtgrTPYKVEGIGYDFIPTVL 238
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 126589967  234 DTEIYSSVFPVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGK-GSNVLAIVPSNGERYLS 301
Cdd:TIGR01137 239 DRKVVDEWIKTDDKESFTMARRLIKEEGLLVGGSSGSAVVAALKAAEDELQeGQRCVVLLPDSIRNYMT 307
PLP_SbnA_fam TIGR03945
2,3-diaminopropionate biosynthesis protein SbnA; Members of this family include SbnA, a ...
8-302 1.85e-76

2,3-diaminopropionate biosynthesis protein SbnA; Members of this family include SbnA, a protein of the staphyloferrin B biosynthesis operon of Staphylococcus aureus. SbnA and SbnB together appear to synthesize 2,3-diaminopropionate, a precursor of certain siderophores and other secondary metabolites. SbnA is a pyridoxal phosphate-dependent enzyme. [Cellular processes, Biosynthesis of natural products]


Pssm-ID: 274872 [Multi-domain]  Cd Length: 304  Bit Score: 235.94  E-value: 1.85e-76
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967    8 IAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMIAAAK 87
Cdd:TIGR03945   1 ILSLIGNTPLVKLERLFPDAPFRLFAKLEGFNPGGSIKDRPALYILEAAIKRGRITPGTTIIESSSGNLGIALAMICAYK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   88 GYKAILVMPETMSLERRNLLRAYGA--ELVLTPGPAG--MKGAIAKAEELSAE-HGYFLPQQFTNPANAVIHRLTTGPEI 162
Cdd:TIGR03945  81 GLRFICVVDPNISPQNLKLLRAYGAevEKVTEPDETGgyLGTRIARVRELLASiPDAYWPNQYANPDNPRAHYHGTGREI 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  163 VEAFDglTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSpVLSGGQPGPHKIQGIGAGFVPTVLDTEIYSSVF 242
Cdd:TIGR03945 161 ARAFP--TLDYLFVGVSTTGTLMGCSRRLRERGPNTKVIAVDAVGS-VIFGGPPGRRHIPGLGASVVPELLDESLIDDVV 237
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  243 PVENEVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLST 302
Cdd:TIGR03945 238 HVPEYDTVAGCRRLARREGILAGGSSGTVVAAIKRLLPRIPEGSTVVAILPDRGERYLDT 297
cysM TIGR01138
cysteine synthase B; CysM differs from CysK in that it can also use thiosulfate instead of ...
7-305 7.33e-75

cysteine synthase B; CysM differs from CysK in that it can also use thiosulfate instead of sulfide, to produce cysteine thiosulfonate instead of cysteine. Alternate name: O-acetylserine (thiol)-lyase [Amino acid biosynthesis, Serine family]


Pssm-ID: 130208 [Multi-domain]  Cd Length: 290  Bit Score: 231.34  E-value: 7.33e-75
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967    7 SIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGLAMIAAA 86
Cdd:TIGR01138   1 TIEQTVGNTPLVRLQRMGPENGSEVWLKLEGNNPAGSVKDRPALSMIVEAEKRGEIKPGDVLIEATSGNTGIALAMIAAL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   87 KGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKAEELSAEHGYFLPQQFTNPANAVIHRLTTGPEIVEAF 166
Cdd:TIGR01138  81 KGYRMKLLMPDNMSQERKAAMRAYGAELILVTKEEGMEGARDLALELANRGEGKLLDQFNNPDNPYAHYTSTGPEIWQQT 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  167 DGlTLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGgqpgphkIQGIGAGFVPTVLDTEIYSSVFPVEN 246
Cdd:TIGR01138 161 GG-RITHFVSSMGTTGTIMGVSRFLKEQNPPVQIVGLQPEEGSSIPG-------IRRWPTEYLPGIFDASLVDRVLDIHQ 232
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 126589967  247 EVAFEVARKVAREEGILCGISSGAAIYAAIEAAKRLGKGSnVLAIVPSNGERYLSTPLY 305
Cdd:TIGR01138 233 RDAENTMRELAVREGIFCGVSSGGAVAAALRLARELPDAV-VVAIICDRGDRYLSTGVF 290
Trp-synth-beta_II cd00640
Tryptophan synthase beta superfamily (fold type II); this family of pyridoxal phosphate (PLP) ...
15-293 3.17e-68

Tryptophan synthase beta superfamily (fold type II); this family of pyridoxal phosphate (PLP)-dependent enzymes catalyzes beta-replacement and beta-elimination reactions. This CD corresponds to aminocyclopropane-1-carboxylate deaminase (ACCD), tryptophan synthase beta chain (Trp-synth_B), cystathionine beta-synthase (CBS), O-acetylserine sulfhydrylase (CS), serine dehydratase (Ser-dehyd), threonine dehydratase (Thr-dehyd), diaminopropionate ammonia lyase (DAL), and threonine synthase (Thr-synth). ACCD catalyzes the conversion of 1-aminocyclopropane-1-carboxylate to alpha-ketobutyrate and ammonia. Tryptophan synthase folds into a tetramer, where the beta chain is the catalytic PLP-binding subunit and catalyzes the formation of L-tryptophan from indole and L-serine. CBS is a tetrameric hemeprotein that catalyzes condensation of serine and homocysteine to cystathionine. CS is a homodimer that catalyzes the formation of L-cysteine from O-acetyl-L-serine. Ser-dehyd catalyzes the conversion of L- or D-serine to pyruvate and ammonia. Thr-dehyd is active as a homodimer and catalyzes the conversion of L-threonine to 2-oxobutanoate and ammonia. DAL is also a homodimer and catalyzes the alpha, beta-elimination reaction of both L- and D-alpha, beta-diaminopropionate to form pyruvate and ammonia. Thr-synth catalyzes the formation of threonine and inorganic phosphate from O-phosphohomoserine.


Pssm-ID: 107202 [Multi-domain]  Cd Length: 244  Bit Score: 212.76  E-value: 3.17e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  15 TPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLqPGGTIIEPTSGNTGIGLAMIAAAKGYKAILV 94
Cdd:cd00640    1 TPLVRLKRLSKLGGANIYLKLEFLNPTGSFKDRGALNLILLAEEEGKL-PKGVIIESTGGNTGIALAAAAARLGLKCTIV 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  95 MPETMSLERRNLLRAYGAELVLTPGpaGMKGAIAKAEELSAE-HGYFLPQQFTNPANAVIHRlTTGPEIVEAFDGLTLDA 173
Cdd:cd00640   80 MPEGASPEKVAQMRALGAEVVLVPG--DFDDAIALAKELAEEdPGAYYVNQFDNPANIAGQG-TIGLEILEQLGGQKPDA 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 174 FVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKdspvlsggqpgphkiqgigagfvptvldteiyssVFPVENEVAFEVA 253
Cdd:cd00640  157 VVVPVGGGGNIAGIARALKELLPNVKVIGVEPE----------------------------------VVTVSDEEALEAI 202
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|
gi 126589967 254 RKVAREEGILCGISSGAAIYAAIEAAKRLGKGSNVLAIVP 293
Cdd:cd00640  203 RLLAREEGILVEPSSAAALAAALKLAKKLGKGKTVVVILT 242
PALP pfam00291
Pyridoxal-phosphate dependent enzyme; Members of this family are all pyridoxal-phosphate ...
8-293 6.52e-62

Pyridoxal-phosphate dependent enzyme; Members of this family are all pyridoxal-phosphate dependent enzymes. This family includes: serine dehydratase EC:4.2.1.13 P20132, threonine dehydratase EC:4.2.1.16, tryptophan synthase beta chain EC:4.2.1.20, threonine synthase EC:4.2.99.2, cysteine synthase EC:4.2.99.8 P11096, cystathionine beta-synthase EC:4.2.1.22, 1-aminocyclopropane-1-carboxylate deaminase EC:4.1.99.4.


Pssm-ID: 459749 [Multi-domain]  Cd Length: 295  Bit Score: 198.30  E-value: 6.52e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967    8 IAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKdgtLQPGGTIIEPTSGNTGIGLAMIAAAK 87
Cdd:pfam00291   1 ISLGIGPTPLVRLPRLSKELGVDVYLKLESLNPTGSFKDRGALNLLLRLKE---GEGGKTVVEASSGNHGRALAAAAARL 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   88 GYKAILVMPETMSLERRNLLRAYGAELVLTPGpaGMKGAIAKAEELSAE-HGYFLPQQFTNPANAVIHRlTTGPEIVEAF 166
Cdd:pfam00291  78 GLKVTIVVPEDAPPGKLLLMRALGAEVVLVGG--DYDEAVAAARELAAEgPGAYYINQYDNPLNIEGYG-TIGLEILEQL 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  167 DGLtLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSPVLSGG---------QPGPHKIQGIGAGFVPTVLDTEI 237
Cdd:pfam00291 155 GGD-PDAVVVPVGGGGLIAGIARGLKELGPDVRVIGVEPEGAPALARSlaagrpvpvPVADTIADGLGVGDEPGALALDL 233
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 126589967  238 Y----SSVFPVENEVAFEVARKVAREEGILCGISSGAA-IYAAIEAAKRLGKGSNVLAIVP 293
Cdd:pfam00291 234 LdeyvGEVVTVSDEEALEAMRLLARREGIVVEPSSAAAlAALKLALAGELKGGDRVVVVLT 294
PLN02356 PLN02356
phosphateglycerate kinase
1-301 2.34e-28

phosphateglycerate kinase


Pssm-ID: 215204  Cd Length: 423  Bit Score: 113.16  E-value: 2.34e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   1 MSRLANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGGTIIEPTSGNTGIGL 80
Cdd:PLN02356  40 KKKPRNGLIDAIGNTPLIRINSLSEATGCEILGKCEFLNPGGSVKDRVAVKIIEEALESGQLFPGGVVTEGSAGSTAISL 119
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  81 AMIAAAKGYKAILVMPETMSLERRNLLRAYGAElVLTPGPAGMKGA-----IAK-----AEELSAEH------------- 137
Cdd:PLN02356 120 ATVAPAYGCKCHVVIPDDVAIEKSQILEALGAT-VERVRPVSITHKdhyvnIARrraleANELASKRrkgsetdgihlek 198
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 138 --------------------GYFLPQQFTNPANAVIHRLTTGPEIVEAFDGlTLDAFVAGVGTGGTITGAGAVLKEKYPN 197
Cdd:PLN02356 199 tngciseeekenslfsssctGGFFADQFENLANFRAHYEGTGPEIWEQTQG-NLDAFVAAAGTGGTLAGVSRFLQEKNPN 277
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 198 VEIIAVEPKDSPVLSG-----------------GQPGPHKIQGIGAGFVPTVLDTEIYSSVFPVENEVAFEVARKVAREE 260
Cdd:PLN02356 278 IKCFLIDPPGSGLFNKvtrgvmytreeaegrrlKNPFDTITEGIGINRLTQNFLMAKLDGAFRGTDKEAVEMSRYLLKND 357
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|.
gi 126589967 261 GILCGISSGAAIYAAIEAAKRLGKGSNVLAIVPSNGERYLS 301
Cdd:PLN02356 358 GLFVGSSSAMNCVGAVRVAQSLGPGHTIVTILCDSGMRHLS 398
Thr-dehyd cd01562
Threonine dehydratase: The first step in amino acid degradation is the removal of nitrogen. ...
5-209 4.61e-16

Threonine dehydratase: The first step in amino acid degradation is the removal of nitrogen. Although the nitrogen atoms of most amino acids are transferred to alpha-ketoglutarate before removal, the alpha-amino group of threonine can be directly converted into NH4+. The direct deamination is catalyzed by threonine dehydratase, in which pyridoxal phosphate (PLP) is the prosthetic group. Threonine dehydratase is widely distributed in all three major phylogenetic divisions.


Pssm-ID: 107205 [Multi-domain]  Cd Length: 304  Bit Score: 77.14  E-value: 4.61e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   5 ANSIAELVGKTPIVKlNHATSENEGT-VYVKLEYFNPGSSVKDRLALAMIEAAEKDGtlQPGGtIIEPTSGNTGIGLAMI 83
Cdd:cd01562    8 AARIKPVVRRTPLLT-SPTLSELLGAeVYLKCENLQKTGSFKIRGAYNKLLSLSEEE--RAKG-VVAASAGNHAQGVAYA 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  84 AAAKGYKAILVMPETMSLERRNLLRAYGAELVLTpgPAGMKGAIAKAEELSAEHGYFLPQQFTNPanAVIHRL-TTGPEI 162
Cdd:cd01562   84 AKLLGIPATIVMPETAPAAKVDATRAYGAEVVLY--GEDFDEAEAKARELAEEEGLTFIHPFDDP--DVIAGQgTIGLEI 159
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*..
gi 126589967 163 VEAFDGltLDAFVAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSP 209
Cdd:cd01562  160 LEQVPD--LDAVFVPVGGGGLIAGIATAVKALSPNTKVIGVEPEGAP 204
ThrC COG0498
Threonine synthase [Amino acid transport and metabolism]; Threonine synthase is part of the ...
12-175 1.30e-15

Threonine synthase [Amino acid transport and metabolism]; Threonine synthase is part of the Pathway/BioSystem: Threonine biosynthesis


Pssm-ID: 440264 [Multi-domain]  Cd Length: 394  Bit Score: 76.39  E-value: 1.30e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  12 VGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLqpggTIIEPTSGNTGIGLAMIAAAKGYKA 91
Cdd:COG0498   64 EGGTPLVKAPRLADELGKNLYVKEEGHNPTGSFKDRAMQVAVSLALERGAK----TIVCASSGNGSAALAAYAARAGIEV 139
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  92 ILVMPET-MSLERRNLLRAYGAELVLTPGPAGmkGAIAKAEELSAEHGYFLpqqftnpANAV-IHRL----TTGPEIVEA 165
Cdd:COG0498  140 FVFVPEGkVSPGQLAQMLTYGAHVIAVDGNFD--DAQRLVKELAADEGLYA-------VNSInPARLegqkTYAFEIAEQ 210
                        170
                 ....*....|
gi 126589967 166 FDGLtLDAFV 175
Cdd:COG0498  211 LGRV-PDWVV 219
Thr-synth_1 cd01563
Threonine synthase is a pyridoxal phosphate (PLP) dependent enzyme that catalyses the last ...
13-175 3.96e-14

Threonine synthase is a pyridoxal phosphate (PLP) dependent enzyme that catalyses the last reaction in the synthesis of threonine from aspartate. It proceeds by converting O-phospho-L-homoserine (OPH) into threonine and inorganic phosphate. In plants, OPH is an intermediate between the methionine and threonine/isoleucine pathways. Thus threonine synthase competes for OPH with cystathionine-gamma-synthase, the first enzyme in the methionine pathway. These enzymes are in general dimers. Members of this CD, Thr-synth_1, are widely distributed in bacteria, archaea and higher plants.


Pssm-ID: 107206 [Multi-domain]  Cd Length: 324  Bit Score: 71.47  E-value: 3.96e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  13 GKTPIVKL-NHATSENEGTVYVKLEYFNPGSSVKDR-LALAMIEAAEKDGTlqpggTIIEPTSGNTGIGLAMIAAAKGYK 90
Cdd:cd01563   21 GNTPLVRApRLGERLGGKNLYVKDEGLNPTGSFKDRgMTVAVSKAKELGVK-----AVACASTGNTSASLAAYAARAGIK 95
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  91 AILVMPETMSLERRNLLRAYGAELVLTPGpaGMKGAIAKAEELSAEHGYFLpQQFTNPanaviHRL----TTGPEIVEAF 166
Cdd:cd01563   96 CVVFLPAGKALGKLAQALAYGATVLAVEG--NFDDALRLVRELAEENWIYL-SNSLNP-----YRLegqkTIAFEIAEQL 167

                 ....*....
gi 126589967 167 DGLTLDAFV 175
Cdd:cd01563  168 GWEVPDYVV 176
IlvA COG1171
Threonine deaminase [Amino acid transport and metabolism]; Threonine deaminase is part of the ...
8-209 4.34e-14

Threonine deaminase [Amino acid transport and metabolism]; Threonine deaminase is part of the Pathway/BioSystem: Isoleucine, leucine, valine biosynthesis


Pssm-ID: 440784 [Multi-domain]  Cd Length: 327  Bit Score: 71.61  E-value: 4.34e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   8 IAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDgtlQPGGTIIEPTSGNTGIGLAMIAAAK 87
Cdd:COG1171   18 IAGVVRRTPLLRSPTLSERLGAEVYLKLENLQPTGSFKLRGAYNALASLSEE---ERARGVVAASAGNHAQGVAYAARLL 94
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  88 GYKAILVMPETMSLERRNLLRAYGAELVLTPGpaGMKGAIAKAEELSAEHGYFLPQQFTNPanAVIH-RLTTGPEIVEAF 166
Cdd:COG1171   95 GIPATIVMPETAPAVKVAATRAYGAEVVLHGD--TYDDAEAAAAELAEEEGATFVHPFDDP--DVIAgQGTIALEILEQL 170
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 126589967 167 DGltLDAFVagvgtggtitgagaV--------------LKEKYPNVEIIAVEPKDSP 209
Cdd:COG1171  171 PD--LDAVF--------------VpvggggliagvaaaLKALSPDIRVIGVEPEGAA 211
ilvA_1Cterm TIGR01127
threonine ammonia-lyase, medium form; A form of threonine dehydratase with two copies of the ...
15-209 1.59e-11

threonine ammonia-lyase, medium form; A form of threonine dehydratase with two copies of the C-terminal domain pfam00585 is described by TIGR01124. This model describes a phylogenetically distinct form with a single copy of pfam00585. This form branches with the catabolic threonine dehydratase of E. coli; many members are designated as catabolic for this reason. However, the catabolic form lacks any pfam00585 domain. Many members of this model are found in species with other Ile biosynthetic enzymes. [Amino acid biosynthesis, Pyruvate family]


Pssm-ID: 130197 [Multi-domain]  Cd Length: 380  Bit Score: 64.38  E-value: 1.59e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   15 TPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTlQPGgtIIEPTSGNTGIGLAMIAAAKGYKAILV 94
Cdd:TIGR01127   1 TPLIYSTTLSDITGSEVYLKLENLQKTGSFKIRGALNKIANLSEDQR-QRG--VVAASAGNHAQGVAYAAKKFGIKAVIV 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   95 MPETMSLERRNLLRAYGAELVLTpgPAGMKGAIAKAEELSAEHGYFLPQQFTNPaNAVIHRLTTGPEIVEafDGLTLDAF 174
Cdd:TIGR01127  78 MPESAPPSKVKATKSYGAEVILH--GDDYDEAYAFATSLAEEEGRVFVHPFDDE-FVMAGQGTIGLEIME--DIPDVDTV 152
                         170       180       190
                  ....*....|....*....|....*....|....*
gi 126589967  175 VAGVGTGGTITGAGAVLKEKYPNVEIIAVEPKDSP 209
Cdd:TIGR01127 153 IVPVGGGGLISGVASAAKQINPNVKVIGVEAEGAP 187
PRK06815 PRK06815
threonine/serine dehydratase;
31-211 1.97e-11

threonine/serine dehydratase;


Pssm-ID: 180709 [Multi-domain]  Cd Length: 317  Bit Score: 63.56  E-value: 1.97e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  31 VYVKLEYFNPGSSVKDRLA----LAMIEAAEKDGtlqpggtIIEPTSGNTGIGLAMIAAAKGYKAILVMPETMSLERRNL 106
Cdd:PRK06815  37 VYLKCEHLQHTGSFKFRGAsnklRLLNEAQRQQG-------VITASSGNHGQGVALAAKLAGIPVTVYAPEQASAIKLDA 109
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 107 LRAYGAELVLTPGPagMKGAIAKAEELSAEHGyfLPqqFTNPAN--AVIH-RLTTGPEIVEAFDGLtlDAFVAGVGTGGT 183
Cdd:PRK06815 110 IRALGAEVRLYGGD--ALNAELAARRAAEQQG--KV--YISPYNdpQVIAgQGTIGMELVEQQPDL--DAVFVAVGGGGL 181
                        170       180
                 ....*....|....*....|....*...
gi 126589967 184 ITGAGAVLKEKYPNVEIIAVEPKDSPVL 211
Cdd:PRK06815 182 ISGIATYLKTLSPKTEIIGCWPANSPSL 209
PRK06450 PRK06450
threonine synthase; Validated
13-140 2.22e-10

threonine synthase; Validated


Pssm-ID: 180565 [Multi-domain]  Cd Length: 338  Bit Score: 60.52  E-value: 2.22e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  13 GKTPIVKlnhatsenEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTlqpgGTIIEPTSGNTGIGLAMIAAAKGYKAI 92
Cdd:PRK06450  57 GRTPLIK--------KGNIWFKLDFLNPTGSYKDRGSVTLISYLAEKGI----KQISEDSSGNAGASIAAYGAAAGIEVK 124
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*...
gi 126589967  93 LVMPETMSLERRNLLRAYGAELVLTpgpAGMKGAIAKAEElsaEHGYF 140
Cdd:PRK06450 125 IFVPETASGGKLKQIESYGAEVVRV---RGSREDVAKAAE---NSGYY 166
PRK06381 PRK06381
threonine synthase; Validated
1-140 2.61e-10

threonine synthase; Validated


Pssm-ID: 235789  Cd Length: 319  Bit Score: 60.49  E-value: 2.61e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   1 MSRLANSIAELVGKTPIVKLNHATSE-NEGTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTlqpgGTIIEPTSGNTGIG 79
Cdd:PRK06381   2 EEELSSSEEKPPGGTPLLRARKLEEElGLRKIYLKFEGANPTGTQKDRIAEAHVRRAMRLGY----SGITVGTCGNYGAS 77
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 126589967  80 LAMIAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPagMKGAIAKAEELSAEHGYF 140
Cdd:PRK06381  78 IAYFARLYGLKAVIFIPRSYSNSRVKEMEKYGAEIIYVDGK--YEEAVERSRKFAKENGIY 136
PRK08246 PRK08246
serine/threonine dehydratase;
2-137 1.39e-09

serine/threonine dehydratase;


Pssm-ID: 181319 [Multi-domain]  Cd Length: 310  Bit Score: 58.04  E-value: 1.39e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   2 SRLANSIAELVGKTPIVKLNhATSENEGTVYVKLEYFNPGSSVKDRLALAMIEAAEkdgtlQPGGTIIEPTSGNTGIGLA 81
Cdd:PRK08246  11 RAAAQRIAPHIRRTPVLEAD-GAGFGPAPVWLKLEHLQHTGSFKARGAFNRLLAAP-----VPAAGVVAASGGNAGLAVA 84
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 126589967  82 MIAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPgpagmkGAIAKAEELSAEH 137
Cdd:PRK08246  85 YAAAALGVPATVFVPETAPPAKVARLRALGAEVVVVG------AEYADALEAAQAF 134
PRK08638 PRK08638
bifunctional threonine ammonia-lyase/L-serine ammonia-lyase TdcB;
7-138 6.86e-09

bifunctional threonine ammonia-lyase/L-serine ammonia-lyase TdcB;


Pssm-ID: 236317 [Multi-domain]  Cd Length: 333  Bit Score: 56.28  E-value: 6.86e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   7 SIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDRLA---LAMIEAAEKdgtlQPGgtIIEPTSGNTGIGLAMI 83
Cdd:PRK08638  20 RLAGRIRKTPLPRSNYLSERCKGEIFLKLENMQRTGSFKIRGAfnkLSSLTDAEK----RKG--VVACSAGNHAQGVALS 93
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 126589967  84 AAAKGYKAILVMPETMSLERRNLLRAYGAELVLTpgPAGMKGAIAKAEELSAEHG 138
Cdd:PRK08638  94 CALLGIDGKVVMPKGAPKSKVAATCGYGAEVVLH--GDNFNDTIAKVEEIVEEEG 146
PRK06608 PRK06608
serine/threonine dehydratase;
6-142 4.58e-08

serine/threonine dehydratase;


Pssm-ID: 235842 [Multi-domain]  Cd Length: 338  Bit Score: 53.62  E-value: 4.58e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   6 NSIAELVGKTPIVklnHATSENEGT---VYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPggTIIEPTSGNTGIGLAM 82
Cdd:PRK06608  15 NRIKQYLHLTPIV---HSESLNEMLgheIFFKVESLQKTGAFKVRGVLNHLLELKEQGKLPD--KIVAYSTGNHGQAVAY 89
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  83 IAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAgmkGAIAKAEELSAEHGYFLP 142
Cdd:PRK06608  90 ASKLFGIKTRIYLPLNTSKVKQQAALYYGGEVILTNTRQ---EAEEKAKEDEEQGFYYIH 146
PRK12483 PRK12483
threonine dehydratase; Reviewed
31-208 1.14e-07

threonine dehydratase; Reviewed


Pssm-ID: 237111 [Multi-domain]  Cd Length: 521  Bit Score: 52.88  E-value: 1.14e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  31 VYVKLEYFNPGSSVKDRLA---LAMIEAAEkdgtLQPGgtIIEPTSGNTGIGLAMIAAAKGYKAILVMPETMSLERRNLL 107
Cdd:PRK12483  54 VLLKREDLQPVFSFKIRGAynkMARLPAEQ----LARG--VITASAGNHAQGVALAAARLGVKAVIVMPRTTPQLKVDGV 127
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 108 RAYGAELVLTpgPAGMKGAIAKAEELSAEHGYFLPQQFTNPaNAVIHRLTTGPEIVEAFDGlTLDAFVAGVGTGGTITGA 187
Cdd:PRK12483 128 RAHGGEVVLH--GESFPDALAHALKLAEEEGLTFVPPFDDP-DVIAGQGTVAMEILRQHPG-PLDAIFVPVGGGGLIAGI 203
                        170       180
                 ....*....|....*....|.
gi 126589967 188 GAVLKEKYPNVEIIAVEPKDS 208
Cdd:PRK12483 204 AAYVKYVRPEIKVIGVEPDDS 224
PRK08197 PRK08197
threonine synthase; Validated
13-140 1.22e-07

threonine synthase; Validated


Pssm-ID: 181283 [Multi-domain]  Cd Length: 394  Bit Score: 52.70  E-value: 1.22e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  13 GKTPIVKL-NHATSENEGTVYVKLEYFNPGSSVKDR-LALAMIEAAEKDGTlqpggTIIEPTSGNTGIGLAMIAAAKGYK 90
Cdd:PRK08197  78 GMTPLLPLpRLGKALGIGRLWVKDEGLNPTGSFKARgLAVGVSRAKELGVK-----HLAMPTNGNAGAAWAAYAARAGIR 152
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|
gi 126589967  91 AILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKaeELSAEHGYF 140
Cdd:PRK08197 153 ATIFMPADAPEITRLECALAGAELYLVDGLISDAGKIVA--EAVAEYGWF 200
PRK09224 PRK09224
threonine ammonia-lyase IlvA;
30-211 4.63e-07

threonine ammonia-lyase IlvA;


Pssm-ID: 236417 [Multi-domain]  Cd Length: 504  Bit Score: 50.91  E-value: 4.63e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  30 TVYVKLEYFNPGSSVKDRLALAMI----EAAEKDGtlqpggtIIEPTSGNTGIGLAMIAAAKGYKAILVMPETMSLERRN 105
Cdd:PRK09224  36 QVLLKREDLQPVFSFKLRGAYNKMaqltEEQLARG-------VITASAGNHAQGVALSAARLGIKAVIVMPVTTPDIKVD 108
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 106 LLRAYGAELVLtpgpagmKG-----AIAKAEELSAEHGY-FLPQqFTNPAnaVIH-RLTTGPEIVEAFDGLtLDA-FVAg 177
Cdd:PRK09224 109 AVRAFGGEVVL-------HGdsfdeAYAHAIELAEEEGLtFIHP-FDDPD--VIAgQGTIAMEILQQHPHP-LDAvFVP- 176
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 126589967 178 vgtggtitgagaV------------LKEKYPNVEIIAVEPKDSPVL 211
Cdd:PRK09224 177 ------------VggggliagvaayIKQLRPEIKVIGVEPEDSACL 210
PRK08329 PRK08329
threonine synthase; Validated
15-114 5.68e-07

threonine synthase; Validated


Pssm-ID: 236244 [Multi-domain]  Cd Length: 347  Bit Score: 50.21  E-value: 5.68e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  15 TPIVKLNHatsenegTVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQpggtIIEPTSGNTGIGLAMIAAAKGYKAILV 94
Cdd:PRK08329  65 TPTVKRSI-------KVYFKLDYLQPTGSFKDRGTYVTVAKLKEEGINE----VVIDSSGNAALSLALYSLSEGIKVHVF 133
                         90       100
                 ....*....|....*....|
gi 126589967  95 MPETMSLERRNLLRAYGAEL 114
Cdd:PRK08329 134 VSYNASKEKISLLSRLGAEL 153
PRK06110 PRK06110
threonine dehydratase;
30-115 7.77e-07

threonine dehydratase;


Pssm-ID: 235699  Cd Length: 322  Bit Score: 49.99  E-value: 7.77e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  30 TVYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPGgtIIEPTSGNTGIGLAMIAAAKGYKAILVMPETMSLERRNLLRA 109
Cdd:PRK06110  37 EVWVKHENHTPTGAFKVRGGLVYFDRLARRGPRVRG--VISATRGNHGQSVAFAARRHGLAATIVVPHGNSVEKNAAMRA 114

                 ....*.
gi 126589967 110 YGAELV 115
Cdd:PRK06110 115 LGAELI 120
thrC TIGR00260
threonine synthase; Involved in threonine biosynthesis it catalyses the reaction ...
13-165 2.29e-06

threonine synthase; Involved in threonine biosynthesis it catalyses the reaction O-PHOSPHO-L-HOMOSERINE + H(2)O = L-THREONINE + ORTHOPHOSPHATE using pyridoxal phosphate as a cofactor. the enzyme is distantly related to the serine/threonine dehydratases which are also pyridoxal-phosphate dependent enzymes. the pyridoxal-phosphate binding site is a Lys (K) residues present at residue 70 of the model. [Amino acid biosynthesis, Aspartate family]


Pssm-ID: 272986 [Multi-domain]  Cd Length: 327  Bit Score: 48.53  E-value: 2.29e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   13 GKTPIVKlNHATSENEGT--VYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLqpggTIIEPTSGNTGIGLAMIAAAKGYK 90
Cdd:TIGR00260  21 GVTPLFR-APALAANVGIknLYVKELGHNPTLSFKDRGMAVALTKALELGND----TVLCASTGNTGAAAAAYAGKAGLK 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   91 AILVMPE-TMSLERRNLLRAYGAELVltpgpaGMKGAIAKAEELSAEHGYFLPQQFTNPANAVIHRL----TTGPEIVEA 165
Cdd:TIGR00260  96 VVVLYPAgKISLGKLAQALGYNAEVV------AIDGNFDDAQRLVKQLFEDKPALGLNSANSIPYRLegqkTYAFEAVEQ 169
PRK08206 PRK08206
diaminopropionate ammonia-lyase; Provisional
54-143 1.82e-05

diaminopropionate ammonia-lyase; Provisional


Pssm-ID: 236186  Cd Length: 399  Bit Score: 45.64  E-value: 1.82e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  54 EAAEKDGTLqpggTIIEPTSGNTGIGLAMIAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGpaGMKGAIAKAEEL 133
Cdd:PRK08206 109 EVREKLGDI----TFATATDGNHGRGVAWAAQQLGQKAVIYMPKGSSEERVDAIRALGAECIITDG--NYDDSVRLAAQE 182
                         90
                 ....*....|
gi 126589967 134 SAEHGYFLPQ 143
Cdd:PRK08206 183 AQENGWVVVQ 192
PRK05638 PRK05638
threonine synthase; Validated
13-140 2.88e-05

threonine synthase; Validated


Pssm-ID: 235539 [Multi-domain]  Cd Length: 442  Bit Score: 45.19  E-value: 2.88e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  13 GKTPIVKLNHATSENEgTVYVKLEYFNPGSSVKDRLALAMIEaaekDGTLQPGGTIIEPTSGNTGIGLAMIAAAKGYKAI 92
Cdd:PRK05638  65 GGTPLIRARISEKLGE-NVYIKDETRNPTGSFRDRLATVAVS----YGLPYAANGFIVASDGNAAASVAAYSARAGKEAF 139
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*...
gi 126589967  93 LVMPETMSLERRNLLRAYGAELVLTpgPAGMKGAIAKAEELSAEHGYF 140
Cdd:PRK05638 140 VVVPRKVDKGKLIQMIAFGAKIIRY--GESVDEAIEYAEELARLNGLY 185
PLN02550 PLN02550
threonine dehydratase
31-208 1.48e-04

threonine dehydratase


Pssm-ID: 178165 [Multi-domain]  Cd Length: 591  Bit Score: 43.37  E-value: 1.48e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  31 VYVKLEYFNPGSSVKDRLALAMIEAAEKDgTLQPGgtIIEPTSGNTGIGLAMIAAAKGYKAILVMPETMSLERRNLLRAY 110
Cdd:PLN02550 126 VLLKREDLQPVFSFKLRGAYNMMAKLPKE-QLDKG--VICSSAGNHAQGVALSAQRLGCDAVIAMPVTTPEIKWQSVERL 202
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967 111 GAELVLTPGpaGMKGAIAKAEELSAEHGYFLPQQFTNPaNAVIHRLTTGPEIVEAFDGlTLDAFVAGVGTGGTITGAGAV 190
Cdd:PLN02550 203 GATVVLVGD--SYDEAQAYAKQRALEEGRTFIPPFDHP-DVIAGQGTVGMEIVRQHQG-PLHAIFVPVGGGGLIAGIAAY 278
                        170
                 ....*....|....*...
gi 126589967 191 LKEKYPNVEIIAVEPKDS 208
Cdd:PLN02550 279 VKRVRPEVKIIGVEPSDA 296
ETR cd08290
2-enoyl thioester reductase (ETR); 2-enoyl thioester reductase (ETR) catalyzes the ...
60-117 8.81e-04

2-enoyl thioester reductase (ETR); 2-enoyl thioester reductase (ETR) catalyzes the NADPH-dependent conversion of trans-2-enoyl acyl carrier protein/coenzyme A (ACP/CoA) to acyl-(ACP/CoA) in fatty acid synthesis. 2-enoyl thioester reductase activity has been linked in Candida tropicalis as essential in maintaining mitiochondrial respiratory function. This ETR family is a part of the medium chain dehydrogenase/reductase family, but lack the zinc coordination sites characteristic of the alcohol dehydrogenases in this family. NAD(P)(H)-dependent oxidoreductases are the major enzymes in the interconversion of alcohols and aldehydes, or ketones. Alcohol dehydrogenase in the liver converts ethanol and NAD+ to acetaldehyde and NADH, while in yeast and some other microorganisms ADH catalyzes the conversion acetaldehyde to ethanol in alcoholic fermentation. ADH is a member of the medium chain alcohol dehydrogenase family (MDR), which has a NAD(P)(H)-binding domain in a Rossmann fold of a beta-alpha form. The NAD(H)-binding region is comprised of 2 structurally similar halves, each of which contacts a mononucleotide. The N-terminal catalytic domain has a distant homology to GroES. These proteins typically form dimers (typically higher plants, mammals) or tetramers (yeast, bacteria), and have 2 tightly bound zinc atoms per subunit, a catalytic zinc at the active site, and a structural zinc in a lobe of the catalytic domain. NAD(H) binding occurs in the cleft between the catalytic and coenzyme-binding domains, at the active site, and coenzyme binding induces a conformational closing of this cleft. Coenzyme binding typically precedes and contributes to substrate binding. Candida tropicalis enoyl thioester reductase (Etr1p) catalyzes the NADPH-dependent reduction of trans-2-enoyl thioesters in mitochondrial fatty acid synthesis. Etr1p forms homodimers, with each subunit containing a nucleotide-binding Rossmann fold domain and a catalytic domain.


Pssm-ID: 176250 [Multi-domain]  Cd Length: 341  Bit Score: 40.28  E-value: 8.81e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 126589967  60 GTLQPGGTIIEpTSGNTGIGLAMI--AAAKGYKAILVMPETMSLER-RNLLRAYGAELVLT 117
Cdd:cd08290  142 VKLQPGDWVIQ-NGANSAVGQAVIqlAKLLGIKTINVVRDRPDLEElKERLKALGADHVLT 201
L-Ser-dehyd cd06448
Serine dehydratase is a pyridoxal phosphate (PLP)-dependent enzyme which catalyzes the ...
14-135 1.72e-03

Serine dehydratase is a pyridoxal phosphate (PLP)-dependent enzyme which catalyzes the conversion of L- , D-serine, or L-threonine to pyruvate/ketobutyrate and ammonia.


Pssm-ID: 107209  Cd Length: 316  Bit Score: 39.59  E-value: 1.72e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  14 KTPIVKlNHATSENEGT-VYVKLEYFNPGSSVKDR-LALAMIEAAEKDGTLQPGgtIIEPTSGNTGIGLAMIAAAKGYKA 91
Cdd:cd06448    1 KTPLIE-STALSKTAGCnVFLKLENLQPSGSFKIRgIGHLCQKSAKQGLNECVH--VVCSSGGNAGLAAAYAARKLGVPC 77
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 126589967  92 ILVMPETMSLERRNLLRAYGAELVLTpGPAGMKGAIAKAEELSA 135
Cdd:cd06448   78 TIVVPESTKPRVVEKLRDEGATVVVH-GKVWWEADNYLREELAE 120
PRK08813 PRK08813
threonine dehydratase; Provisional
31-162 4.87e-03

threonine dehydratase; Provisional


Pssm-ID: 236339 [Multi-domain]  Cd Length: 349  Bit Score: 38.07  E-value: 4.87e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967  31 VYVKLEYFNPGSSVKDRLALAMIEAAEKDGTLQPggtIIEPTSGNTGIGLAMIAAAKGYKAILVMPETMSLERRNLLRAY 110
Cdd:PRK08813  50 VWLKLENLQRTGSYKVRGALNALLAGLERGDERP---VICASAGNHAQGVAWSAYRLGVQAITVMPHGAPQTKIAGVAHW 126
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 126589967 111 GAElVLTPGPAgMKGAIAKAEELSAEHGYFLPQQFTNPaNAVIHRLTTGPEI 162
Cdd:PRK08813 127 GAT-VRQHGNS-YDEAYAFARELADQNGYRFLSAFDDP-DVIAGQGTVGIEL 175
PRK07048 PRK07048
threo-3-hydroxy-L-aspartate ammonia-lyase;
5-138 7.14e-03

threo-3-hydroxy-L-aspartate ammonia-lyase;


Pssm-ID: 235918 [Multi-domain]  Cd Length: 321  Bit Score: 37.69  E-value: 7.14e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 126589967   5 ANSIAELVGKTPIVKLNHATSENEGTVYVKLEYFNPGSSVKDR---LALAMIEAAEKdgtlQPGgtIIEPTSGNTGIGLA 81
Cdd:PRK07048  15 AARLAGVAHRTPVLTSRTADARTGAQVFFKCENFQRMGAFKFRgayNALSQFSPEQR----RAG--VVTFSSGNHAQAIA 88
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 126589967  82 MIAAAKGYKAILVMPETMSLERRNLLRAYGAELVLTPGPAGMKGAIAKaeELSAEHG 138
Cdd:PRK07048  89 LSARLLGIPATIVMPQDAPAAKVAATRGYGGEVVTYDRYTEDREEIGR--RLAEERG 143
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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