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CATH Superfamily 3.90.460.10

Ferredoxin thioredoxin reductase catalytic beta subunit

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:

"
Ferredoxin thioredoxin reductase catalytic beta subunit
".

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.

Superfamily EC Annotations

Note: the EC figure is not being displayed for this superfamily as there are more than 100 different EC terms.

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
Ferredoxin:thioredoxin reductase. [EC: 1.8.7.2]
2 reduced ferredoxin + thioredoxin disulfide = 2 oxidized ferredoxin + thioredoxin + 2 H(+).
  • The enzyme contains a [4Fe-4S] cluster and internal disulfide.
  • It forms a mixed disulfide with thioredoxin on one side, and docks ferredoxin on the other side, enabling two one-electron transfers.
  • The reduced thioredoxins generated by the enzyme activate the Calvin cycle enzymes EC 3.1.3.11, EC 3.1.3.37 and EC 2.7.1.19 as well as other chloroplast enzymes by disulfide reduction.
 19 A0A0C3SG63 A0A0K9RBV2 A0A0K9RLR7 A0A0R0GWL3 A0A178VTW5 A0A445HC61 C0P8H0 L8AR35 O49856 O78461
(9 more...)