Biology:Methanosarcina-phenazine hydrogenase

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Methanosarcina-phenazine hydrogenase
Identifiers
EC number1.12.98.3
CAS number9027-05-8
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a Methanosarcina-phenazine hydrogenase (EC 1.12.98.3) is an enzyme that catalyzes the chemical reaction

H2 + 2-(2,3-dihydropentaprenyloxy)phenazine [math]\displaystyle{ \rightleftharpoons }[/math] 2-dihydropentaprenyloxyphenazine

Thus, the two substrates of this enzyme are H2 and 2-(2,3-dihydropentaprenyloxy)phenazine, whereas its product is 2-dihydropentaprenyloxyphenazine.

This enzyme belongs to the family of oxidoreductases, specifically those acting on hydrogen as donor with other, known, acceptors. The systematic name of this enzyme class is hydrogen:2-(2,3-dihydropentaprenyloxy)phenazine oxidoreductase. Other names in common use include methanophenazine hydrogenase, and methylviologen-reducing hydrogenase.

References