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CATH Superfamily 1.20.1260.10

Ferritin, core subunit, four-helix bundle

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 13961: Rubrerythrin

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
NADH peroxidase. [EC: 1.11.1.1]
NADH + H(2)O(2) = NAD(+) + 2 H(2)O.
  • Ferricyanide, quinones, etc., can replace H(2)O(2).
 3 A0A165ZDE8 A0A166BLH7 A0A166EDU3
Magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase. [EC: 1.14.13.81]
Magnesium-protoporphyrin IX 13-monomethyl ester + 3 NADPH + 3 O(2) = 3,8- divinyl protochlorophyllide + 3 NADP(+) + 5 H(2)O.
  • The enzyme participates in the biosynthesis of chlorophyllide a in aerobic organisms.
  • The same transformation is achieved in anaerobic organisms by EC 1.21.98.3.
  • Some facultative phototrophic bacteria, such as Rubrivivax gelatinosus, possess both enzymes.
 1 A0A0F0CQ80