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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_4_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 153: 8-demethyl-8-aminoriboflavin-5'-phosphate synthase

There are 1 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.

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EC Term Annotations Evidence
8-demethyl-8-aminoriboflavin-5'-phosphate synthase. [EC: 2.6.1.114]
L-glutamate + FMN + O(2) + H(2)O + 3 acceptor = 2-oxoglutarate + 8-amino- 8-demethylriboflavin 5'-phosphate + CO(2) + 3 reduced acceptor.
  • The enzyme, characterized from the bacterium Streptomyces davawensis, has the activities of an oxidoreductase, a decarboxylase, and an aminotransferase.
  • Its combined actions result in the replacement of a methyl substituent of one of the aromatic rings of FMN by an amino group, a step in the biosynthetic pathway of roseoflavin.
  • The reaction requires thiamine for completion.
 1 K4REZ6
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