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CATH Superfamily 3.40.630.30

Gcn5-related N-acetyltransferase (GNAT)

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 70549: Transcriptional regulator, MarR family

There are 3 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
Aspartate N-acetyltransferase. [EC: 2.3.1.17]
Acetyl-CoA + L-aspartate = CoA + N-acetyl-L-aspartate.
    		 16 A0A076LLY5 A0A085U967 A0A090PF97 A0A090U527 A0A0A1R6H8 A0A0D7LN32 A0A0G4JSI5 A0A0J1KP34 A0A0J1MTC2 A0A1C3PFI3
    (6 more...)
    Mycothiol synthase. [EC: 2.3.1.189]
    Desacetylmycothiol + acetyl-CoA = CoA + mycothiol.
    • This enzyme catalyzes the last step in the biosynthesis of mycothiol, the major thiol in most actinomycetes, including Mycobacterium.
    • The enzyme is a member of a large family of GCN5-related N-acetyltransferases (GNATs).
    • The enzyme has been purified from Mycobacterium tuberculosis H37Rv.
    • Acetyl-CoA is the preferred CoA thioester but propionyl-CoA is also a substrate.
    		 1 A0A0Q0KST5
    Amino-acid N-acetyltransferase. [EC: 2.3.1.1]
    Acetyl-CoA + L-glutamate = CoA + N-acetyl-L-glutamate.
    • Also acts with L-aspartate and, more slowly, with some other amino acids.
    		 1 A0A1B2U1L4