Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1moka2 Alpha and beta proteins (a/b) FAD/NAD(P)-binding domain FAD/NAD(P)-binding domain FAD/NAD-linked reductases, N-terminal and central domains NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase, middle domain (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Ad1moka1 Alpha and beta proteins (a/b) FAD/NAD(P)-binding domain FAD/NAD(P)-binding domain FAD/NAD-linked reductases, N-terminal and central domains NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase, N- and C-terminal domain (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Ad1moka3 Alpha and beta proteins (a+b) CO dehydrogenase flavoprotein C-domain-like FAD/NAD-linked reductases, dimerisation (C-terminal) domain FAD/NAD-linked reductases, dimerisation (C-terminal) domain NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Bd1mokb2 Alpha and beta proteins (a/b) FAD/NAD(P)-binding domain FAD/NAD(P)-binding domain FAD/NAD-linked reductases, N-terminal and central domains NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase, middle domain (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Bd1mokb1 Alpha and beta proteins (a/b) FAD/NAD(P)-binding domain FAD/NAD(P)-binding domain FAD/NAD-linked reductases, N-terminal and central domains NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase, N- and C-terminal domain (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Bd1mokb3 Alpha and beta proteins (a+b) CO dehydrogenase flavoprotein C-domain-like FAD/NAD-linked reductases, dimerisation (C-terminal) domain FAD/NAD-linked reductases, dimerisation (C-terminal) domain NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Cd1mokc2 Alpha and beta proteins (a/b) FAD/NAD(P)-binding domain FAD/NAD(P)-binding domain FAD/NAD-linked reductases, N-terminal and central domains NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase, middle domain (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Cd1mokc1 Alpha and beta proteins (a/b) FAD/NAD(P)-binding domain FAD/NAD(P)-binding domain FAD/NAD-linked reductases, N-terminal and central domains NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase, N- and C-terminal domain (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Cd1mokc3 Alpha and beta proteins (a+b) CO dehydrogenase flavoprotein C-domain-like FAD/NAD-linked reductases, dimerisation (C-terminal) domain FAD/NAD-linked reductases, dimerisation (C-terminal) domain NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Dd1mokd2 Alpha and beta proteins (a/b) FAD/NAD(P)-binding domain FAD/NAD(P)-binding domain FAD/NAD-linked reductases, N-terminal and central domains NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase, middle domain (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Dd1mokd1 Alpha and beta proteins (a/b) FAD/NAD(P)-binding domain FAD/NAD(P)-binding domain FAD/NAD-linked reductases, N-terminal and central domains NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase, N- and C-terminal domain (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)
Dd1mokd3 Alpha and beta proteins (a+b) CO dehydrogenase flavoprotein C-domain-like FAD/NAD-linked reductases, dimerisation (C-terminal) domain FAD/NAD-linked reductases, dimerisation (C-terminal) domain NADH-dependent 2-ketopropyl coenzyme M oxidoreductase/carboxylase (Xanthobacter autotrophicus Py2 ) [TaxId: 78245 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyThioredoxin reductase-like 8056205 3000050 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyGSR C-terminal domain-like 8056206 3000028 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyGSR C-terminal domain-like 8056206 3000028 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyThioredoxin reductase-like 8056205 3000050 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyThioredoxin reductase-like 8056205 3000050 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyGSR C-terminal domain-like 8056206 3000028 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyThioredoxin reductase-like 8056205 3000050 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyGSR C-terminal domain-like 8056206 3000028 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APyr_redox_dime1mokA1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
APyr_redox_2_1e1mokA3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
APyr_redox_2e1mokA2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
BPyr_redox_dime1mokB1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
BPyr_redox_2_1e1mokB3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
BPyr_redox_2e1mokB2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
CPyr_redox_dime1mokC1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
CPyr_redox_2_1e1mokC3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
CPyr_redox_2e1mokC2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
DPyr_redox_dime1mokD1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
DPyr_redox_2_1e1mokD3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
DPyr_redox_2e1mokD2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF00070Pyridine nucleotide-disulphide oxidoreductase (Pyr_redox)Pyridine nucleotide-disulphide oxidoreductaseThis family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases. This domain is actually a small NADH binding domain within a larger FAD binding domain.Domain
A, B, C, D
PF02852Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain (Pyr_redox_dim)Pyridine nucleotide-disulphide oxidoreductase, dimerisation domainThis family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
orf3 -

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
A, B
2-oxopropyl-CoM reductase, carboxylating  M-CSA #378

Xanthobacter autotrophicus is able to grow on short chain aliphatic alkenes using a pathway whereby propylene can be converted into acetoacetate. The thioloxidoreductase/carboxylase enzyme described here catalyses the last step in this pathway, using 2-ketopropyl coenzyme M as a substrate and NADPH as the electron donor. The enzyme contains FAD as a cofactor and displays homology to the thiol oxidoreductase family including glutathione.

Defined by 5 residues: LEU:A-78CYS:A-82CYS:A-87HIS:A-137PHE:B-501
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Explore in 3DM-CSA Motif Definition