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EC 1.12.98.1 Details
EC number
1.12.98.1
Accepted name
coenzyme F420 hydrogenase
Reaction
H2 + oxidized coenzyme F420 = reduced coenzyme F420
Other name(s)
8-hydroxy-5-deazaflavin-reducing hydrogenase, F420-reducing hydrogenase, coenzyme F420-dependent hydrogenase
Systematic name
hydrogen:coenzyme F420 oxidoreductase
CAS registry number
9027-05-8
Comment
An iron-sulfur flavoprotein (FAD) containing nickel. The enzyme from some sources contains selenocysteine. The enzyme also reduces the riboflavin analogue of F420, flavins and methyl viologen, but to a lesser extent. The hydrogen acceptor coenzyme F420 is a deazaflavin derivative.
History
created 1989 as EC 1.12.99.1, transferred 2002 to EC 1.12.98.1
EC Tree
1.6.2.1 created 1961, deleted 1965
1.6.2.3 created 1972, deleted 1965
1.13.11.7 created 1965 as EC 1.13.1.7, transferred 1972 to EC 1.13.11.7, deleted 1980
1.13.11.21 created 1972, deleted 2001