EC 1 - Oxidoreductases
EC 1.12 - Acting on hydrogen as donors
EC 1.12.1 - With NAD+ or NADP+ as acceptor
EC 1.12.1.5 - Hydrogen dehydrogenase [NAD(P)+]
IntEnz view
ENZYME view
IntEnz Enzyme Nomenclature
EC 1.12.1.5
Names
Accepted name:
hydrogen dehydrogenase [NAD(P)+]
Other
name:
hydrogenase II
[ambiguous]
Systematic name:
hydrogen:NAD(P)+ oxidoreductase
Reaction
- H2 + NAD(P)+ = H+ + NAD(P)H
Cofactors
Comments:
A nickel, iron, iron-sulfur protein. The enzyme from the archaeon Pyrococcus furiosus is part of a heterotetrameric complex where the α and δ subunits function as a hydrogenase while the β and γ subunits function as sulfur reductase (EC 1.12.98.4, sulfhydrogenase). Different from EC 1.12.1.3, hydrogen dehydrogenase (NADP+).
Links to other databases
UniProtKB/Swiss-Prot:
References
-
Characterization of hydrogenase II from the hyperthermophilic archaeon Pyrococcus furiosus and assessment of its role in sulfur reduction.J. Bacteriol. 182 : 1864-1871 (2000). [PMID: 10714990]
[EC 1.12.1.5 created 2013]