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 named:

"
Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase, domain 2
".

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 14: L-gulonolactone oxidase

There are 2 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
L-gulonolactone oxidase. [EC: 1.1.3.8]
L-gulono-1,4-lactone + O(2) = L-ascorbate + H(2)O(2).
  • The product spontaneously isomerizes to L-ascorbate.
  • While most higher animals can synthesize ascorbic acid, primates and guinea pigs cannot.
8 A0A480RSW6 A0A480RSW6 P10867 P58710 Q3ZC33 Q8HXW0 Q8HXW0 Q90YK3
D-arabinono-1,4-lactone oxidase. [EC: 1.1.3.37]
D-arabinono-1,4-lactone + O(2) = dehydro-D-arabinono-1,4-lactone + H(2)O(2).
    1 Q9HDX8
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