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EC 1.2.2.4 Details
EC number
1.2.2.4
Accepted name
carbon-monoxide dehydrogenase (cytochrome b-561)
Reaction
CO + H2O + 2 ferricytochrome b-561 = CO2 + 2 H+ + 2 ferrocytochrome b-561
Other name(s)
carbon monoxide oxidase, carbon monoxide oxygenase (cytochrome b-561), carbon monoxide:methylene blue oxidoreductase, CO dehydrogenase, carbon-monoxide dehydrogenase
Systematic name
carbon monoxide,water:cytochrome b-561 oxidoreductase
CAS registry number
395639-79-9
Comment
Contains molybdopterin cytosine dinucleotide, FAD and [2Fe-2S]-clusters. Oxygen, methylene blue and iodonitrotetrazolium chloride can act as nonphysiological electron acceptors.
History
created 1999 (EC 1.2.3.10 created 1990, incorporated 2003), modified 2003, deleted 2020
EC Tree
1.1.1.68 created 1965, deleted 1978 [transferred to EC 1.1.99.15, deleted 1980]
1.1.1.70 created 1965, deleted 1978
1.1.1.74 created 1972, deleted 1976
1.1.1.89 created 1972, deleted 1976
1.1.1.109 created 1972, deleted 1976
1.1.1.139 created 1972, deleted 1978
1.1.1.155 created 1976, deleted 2004
1.1.1.171 created 1978, deleted 1984
1.1.1.180 created 1983, deleted 1984
1.1.1.182 created 1983, deleted 1990
1.1.1.204 created 1972 as EC 1.2.1.37, transferred 1984 to EC 1.1.1.204, modified 1989, deleted 2004
1.1.1.242 created 1992, deleted 2001
1.1.1.249 provisional version created 1999, deleted 1999 (reinstated 2001 as EC 2.5.1.46)
1.1.1.253 created 1999, deleted 2003