Hydrogenase (acceptor)
In enzymology, a hydrogenase (acceptor) (EC 1.12.99.6) is an enzyme that catalyzes the chemical reaction
- H2 + A AH2
| Hydrogenase (acceptor) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 1.12.99.6 | ||||||||
| CAS number | 9027-05-8 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Thus, the two substrates of this enzyme are H2 and A, whereas its product is AH2.
This enzyme belongs to the family of oxidoreductases, specifically those acting on hydrogen as donor with other acceptors. The systematic name of this enzyme class is hydrogen:acceptor oxidoreductase. Other names in common use include H2 producing hydrogenase[ambiguous], hydrogen-lyase[ambiguous], hydrogenlyase[ambiguous], uptake hydrogenase[ambiguous], and hydrogen:(acceptor) oxidoreductase.
References
- Shug AL, Wilson PW, Green DE, Mahler HR (1954). "The role of molybdenum and flavin in hydrogenase". J. Am. Chem. Soc. 76 (12): 3355–3356. doi:10.1021/ja01641a090.
- Adams MW, Mortenson LE, Chen J-S (1981). "Hydrogenase". Biochim. Biophys. Acta. 594: 105–176. doi:10.1016/0304-4173(80)90007-5.
- Vignais PM, Billoud B, Meyer J (2001). "Classification and phylogeny of hydrogenases". FEMS Microbiol. Rev. 25 (4): 455–501. doi:10.1111/j.1574-6976.2001.tb00587.x. PMID 11524134.
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