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UniProt functional annotation for Q56839 | ||
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| UniProt code: Q56839. |
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| Organism: | |
Xanthobacter autotrophicus (strain ATCC BAA-1158 / Py2). |
| Taxonomy: | |
Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; Xanthobacteraceae; Xanthobacter. |
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| Function: | |
Catalyzes the reductive cleavage of the thioether linkage of 2-ketopropyl-coenzyme M, and the subsequent carboxylation of the ketopropyl cleavage product, yielding the products acetoacetate and free coenzyme M. |
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| Catalytic activity: | |
Reaction=acetoacetate + coenzyme M + NADP(+) = 2-oxopropyl-coenzyme M + CO2 + NADPH; Xref=Rhea:RHEA:16977, ChEBI:CHEBI:13705, ChEBI:CHEBI:16526, ChEBI:CHEBI:57552, ChEBI:CHEBI:57783, ChEBI:CHEBI:58319, ChEBI:CHEBI:58349; EC=1.8.1.5; |
| Cofactor: | |
Name=FAD; Xref=ChEBI:CHEBI:57692; Note=Binds 1 FAD per subunit.; |
| Pathway: | |
Alkene metabolism; propylene degradation. |
| Subunit: | |
Homodimer. Component II of the aliphatic epoxide carboxylation complex together with components I, III and IV. |
| Miscellaneous: | |
The active site is a redox-active disulfide bond. |
| Similarity: | |
Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family. {ECO:0000305}. |
Annotations taken from UniProtKB at the EBI.