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EC 1.15.1.2 Details

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EC number

1.15.1.2

Accepted name

superoxide reductase

Reaction

superoxide + reduced rubredoxin + 2 H⁺ = H₂O₂ + oxidized rubredoxin

Other name(s)

neelaredoxin, desulfoferrodoxin

Systematic name

rubredoxin:superoxide oxidoreductase

CAS registry number

250679-67-5

Comment

The enzyme contains non-heme iron.

History

created 2001 as EC 1.18.96.1, transferred 2001 to EC 1.15.1.2

EC Tree

1 Oxidoreductases

1.1 Acting on the CH-OH group of donors

1.2 Acting on the aldehyde or oxo group of donors

1.3 Acting on the CH-CH group of donors

1.4 Acting on the CH-NH₂ group of donors

1.5 Acting on the CH-NH group of donors

1.6 Acting on NADH or NADPH

1.7 Acting on other nitrogenous compounds as donors

1.8 Acting on a sulfur group of donors

1.9 Acting on a heme group of donors

1.10 Acting on diphenols and related substances as donors

1.11 Acting on a peroxide as acceptor

1.12 Acting on hydrogen as donor

1.12.1 With NAD⁺ or NADP⁺ as acceptor

1.12.2 With a cytochrome as acceptor

1.12.5 With a quinone or similar compound as acceptor

1.12.7 With an iron-sulfur protein as acceptor

1.12.98 With other, known, physiological acceptors

1.12.99 With unknown physiological acceptors

1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)

1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen

1.15 Acting on superoxide as acceptor

1.16 Oxidizing metal ions

1.17 Acting on CH or CH₂ groups

1.17.1 With NAD⁺ or NADP⁺ as acceptor

1.17.1.1 CDP-4-dehydro-6-deoxyglucose reductase

1.17.1.2 4-hydroxy-3-methylbut-2-enyl diphosphate reductase

1.17.1.3 leucoanthocyanidin reductase

1.17.1.4 xanthine dehydrogenase

1.17.1.5 nicotinate dehydrogenase

1.17.1.6 bile-acid 7α-dehydroxylase

1.17.1.7 3-oxo-5,6-dehydrosuberyl-CoA semialdehyde dehydrogenase

1.17.1.8 4-hydroxy-tetrahydrodipicolinate reductase

1.17.1.9 formate dehydrogenase

1.17.1.10 formate dehydrogenase (NADP⁺)

1.17.1.11 formate dehydrogenase (NAD⁺, ferredoxin)

1.17.2 With a cytochrome as acceptor

1.17.3 With oxygen as acceptor

1.17.4 With a disulfide as acceptor

1.17.5 With a quinone or similar compound as acceptor

1.17.7 With an iron-sulfur protein as acceptor

1.17.8 With a flavin as acceptor

1.17.9 With a copper protein as acceptor

1.17.98 With other, known, physiological acceptors

1.17.99 With unknown physiological acceptors

1.18 Acting on iron-sulfur proteins as donors

1.19 Acting on reduced flavodoxin as donor

1.20 Acting on phosphorus or arsenic in donors

1.21 Catalysing the reaction X-H + Y-H = X-Y

1.21.1 With NAD⁺ or NADP⁺ as acceptor

1.21.3 With oxygen as acceptor

1.21.4 With a disulfide as acceptor

1.21.98 With other, known, physiological acceptors

1.21.99 With unknown physiological acceptors

1.22 Acting on halogen in donors

1.23 Reducing C-O-C group as acceptor

1.97 Other oxidoreductases

1.98 Enzymes using H₂ as reductant (deleted subclass)

1.99 Other enzymes using O₂ as oxidant (deleted subclass)

2 Transferases

2.1 Transferring one-carbon groups

2.2 Transferring aldehyde or ketonic groups

2.3 Acyltransferases

2.4 Glycosyltransferases

2.5 Transferring alkyl or aryl groups, other than methyl groups

2.6 Transferring nitrogenous groups

2.7 Transferring phosphorus-containing groups

2.8 Transferring sulfur-containing groups

2.9 Transferring selenium-containing groups

2.10 Transferring molybdenum- or tungsten-containing groups