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CATH Superfamily 3.40.50.360

Flavodoxin domain

The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was: waiting to be named.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 16298: Anaerobic nitric oxide reductase flavorubredoxin

There are 3 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
NAD(P)H dehydrogenase (quinone). [EC: 1.6.5.2]
NAD(P)H + a quinone = NAD(P)(+) + a hydroquinone.
  • The enzyme catalyzes a two-electron reduction and has a preference for short-chain acceptor quinones, such as ubiquinone, benzoquinone, juglone and duroquinone.
  • The animal, but not the plant, form of the enzyme is inhibited by dicoumarol.
  • Formerly EC 1.6.99.2.
 34 A0A0A1VQM3 A0A0A1VQM3 A0A0A1VVF2 A0A0A1VVF2 A0A0F6RKS0 A0A0F6RKS0 A0A0F6U1L2 A0A0F6U1L2 A0A0P4UX04 A0A0P4UX04
(24 more...)
Nitric-oxide reductase (cytochrome c). [EC: 1.7.2.5]
Nitrous oxide + 2 ferricytochrome c + H(2)O = 2 nitric oxide + 2 ferrocytochrome c + 2 H(+).
  • The enzyme from Pseudomonas aeruginosa contains a dinuclear center comprising a non-heme iron center and heme b3, plus heme c, heme b and calcium; the acceptor is cytochrome c551.
  • Formerly EC 1.7.99.7.
 2 S0FVW1 S0FVW1
NADH oxidase (H(2)O-forming). [EC: 1.6.3.4]
2 NADH + O(2) = 2 NAD(+) + 2 H(2)O.
  • The bacterium Streptococcus mutans contains two distinct NADH oxidases, a H(2)O-forming enzyme and a H(2)O(2)-forming enzyme (cf. EC 1.6.3.3).
 2 Q97K92 Q97K92
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