View in Gene3D

CATH Superfamily 1.20.910.10

Heme oxygenase-like

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Heme oxygenase-like
".

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.
« Back to all FunFams

FunFam 1: Heme oxygenase 1

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.

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
Heme oxygenase (biliverdin-producing). [EC: 1.14.14.18]
Protoheme + 3 [reduced NADPH--hemoprotein reductase] + 3 O(2) = biliverdin + Fe(2+) + CO + 3 [oxidized NADPH--hemoprotein reductase] + 3 H(2)O.
  • This mammalian enzyme participates in the degradation of heme.
  • The terminal oxygen atoms that are incorporated into the carbonyl groups of pyrrole rings A and B of biliverdin are derived from two separate oxygen molecules.
  • The third oxygen molecule provides the oxygen atom that converts the alpha-carbon to CO.
  • The enzyme requires NAD(P)H and EC 1.6.2.4.
  • Cf. EC 1.14.15.20.
  • Formerly EC 1.14.99.3.
 42 A0A2I3TPT8 A0A2I3TPT8 A0A2I3TPT8 A0A2R8ZZ65 A0A2R8ZZ65 A0A2R8ZZ65 A0A480V3I5 A0A480V3I5 K7AUJ1 K7AUJ1
(32 more...)
CATH-Gene3D is a Global Biodata Core Resource Learn more...