D-lactate dehydrogenase (cytochrome c-553)
In enzymology, a D-lactate dehydrogenase (cytochrome c-553) (EC 1.1.2.5) is an enzyme that catalyzes the chemical reaction
- (R)-lactate + 2 ferricytochrome c-553 pyruvate + 2 ferrocytochrome c-553
| D-lactate dehydrogenase (cytochrome c-553) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 1.1.2.5 | ||||||||
| CAS number | 37250-79-6 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
Thus, the two substrates of this enzyme are (R)-lactate and ferricytochrome c-553, whereas its two products are pyruvate and ferrocytochrome c-553.
This enzyme belongs to the family of oxidoreductases, to be specific those acting on the CH-OH group of donor with a cytochrome as acceptor. The systematic name of this enzyme class is (R)-lactate:ferricytochrome-c-553 2-oxidoreductase. This enzyme participates in pyruvate metabolism.
References
- Ogata M, Arihara K, Yagi T. "D-Lactate dehydrogenase of Desulfovibrio vulgaris". J. Tokyo. Biochem.: 1423–1431.
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