The Enzyme Database

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EC 1.12.98.3     
Accepted name: Methanosarcina-phenazine hydrogenase
Reaction: H2 + 2-(2,3-dihydropentaprenyloxy)phenazine = 2-dihydropentaprenyloxyphenazine
Other name(s): methanophenazine hydrogenase; methylviologen-reducing hydrogenase
Systematic name: hydrogen:2-(2,3-dihydropentaprenyloxy)phenazine oxidoreductase
Comments: Contains nickel, iron-sulfur clusters and cytochrome b. The enzyme from some sources contains selenocysteine.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 9027-05-8
References:
1.  Abken, H.J., Tietze, M., Brodersen, J., Bäumer, S., Beifuss, U. and Deppenmeier, U. Isolation and characterization of methanophenazine and function of phenazines in membrane-bound electron transport of Methanosarcina mazei gol. J. Bacteriol. 180 (1998) 2027–2032. [PMID: 9555882]
2.  Deppenmeier, U., Lienard, T. and Gottschalk, G. Novel reactions involved in energy conservation by methanogenic archaea. FEBS Lett. 457 (1999) 291–297. [PMID: 10471795]
3.  Beifuss, U., Tietze, M., Baumer, S. and Deppenmeier, U. Methanophenazine: structure, total synthesis, and function of a new cofactor from methanogenic Archaea. Angew. Chem. Int. Ed. Engl. 39 (2000) 2470–2472. [PMID: 10941105]
[EC 1.12.98.3 created 2002]
 
 


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