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CATH Superfamily 3.10.180.10

2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1

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 named:

"
2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1
".

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 17755: Hydroquinone meta-cleavage dioxygenase LinE

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
Hydroquinone 1,2-dioxygenase. [EC: 1.13.11.66]
Benzene-1,4-diol + O(2) = (2E,4Z)-4-hydroxy-6-oxohexa-2,4-dienoate.
  • The enzyme is an extradiol-type dioxygenase, and is a member of the nonheme-iron(II)-dependent dioxygenase family.
  • It catalyzes the ring cleavage of a wide range of hydroquinone substrates to produce the corresponding 4-hydroxymuconic semialdehydes.
 14 A0A081T6M0 A0A0A1YDD7 A0A126RDW4 A0A126RXQ0 A0A1L5BUW4 B2ZWK6 D4AHW1 D4Z913 Q6VPF5 Q9WXE6
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