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CATH Superfamily 3.30.360.10

Dihydrodipicolinate Reductase; domain 2

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:

"
Dihydrodipicolinate 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 38: Gfo/Idh/MocA family oxidoreductase

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
2-hydroxy-4-carboxymuconate semialdehyde hemiacetal dehydrogenase. [EC: 1.1.1.312]
4-carboxy-2-hydroxymuconate semialdehyde hemiacetal + NADP(+) = 2-oxo- 2H-pyran-4,6-dicarboxylate + NADPH.
  • The enzyme does not act on unsubstituted aliphatic or aromatic aldehydes or glucose; NAD(+) can replace NADP(+), but with lower affinity.
  • The enzyme was initially believed to act on 4-carboxy-2-hydroxy- cis,cis-muconate 6-semialdehyde and produce 4-carboxy-2-hydroxy- cis,cis-muconate.
  • However, later studies showed that the substrate is the hemiacetal form, and the product is 2-oxo-2H-pyran-4,6-dicarboxylate.
  • Formerly EC 1.2.1.45.
 4 G2IQQ2 G2IQQ2 Q9KWL3 Q9KWL3
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