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CATH Superfamily 3.40.50.150

Vaccinia Virus protein VP39

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:

"
Vaccinia Virus protein VP39
".

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 135514: Probable caffeoyl-CoA O-methyltransferase 1

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
Caffeoyl-CoA O-methyltransferase. [EC: 2.1.1.104]
S-adenosyl-L-methionine + caffeoyl-CoA = S-adenosyl-L-homocysteine + feruloyl-CoA.
    		 478 A0A062X863 A0A062X863 A0A066TKQ4 A0A066TKQ4 A0A075UUM4 A0A075UUM4 A0A0A1FAM9 A0A0A1FAM9 A0A0A8F7U9 A0A0A8F7U9
    (468 more...)
    Tricin synthase. [EC: 2.1.1.175]
    2 S-adenosyl-L-methionine + tricetin = 2 S-adenosyl-L-homocysteine + 3',5'-O-dimethyltricetin.
    • The enzymes from Oryza sativa (ROMT-15 and ROMT-17) catalyzes the stepwise methylation of tricetin to its 3'-mono- and 3',5'-dimethyl ethers.
    • In contrast with the wheat enzyme (EC 2.1.1.167, tricetin 3',4',5'-O- trimethyltransferase), tricetin dimethyl ether is not converted to its 3',4',5'-trimethylated ether derivative.
    • The enzymes from Hordeum vulgare (HvOMT1) and from Zea mays (ZmOMT1) form the 3',5'-dimethyl derivative as the major product.
    		 14 A0A0D3H1S0 A0A0D3H1S0 A0A0E0IDT3 A0A0E0IDT3 A2YWN1 A2YWN1 B8BC40 B8BC40 I1QJU4 I1QJU4
    (4 more...)
    Catechol O-methyltransferase. [EC: 2.1.1.6]
    S-adenosyl-L-methionine + a catechol = S-adenosyl-L-homocysteine + a guaiacol.
    • The mammalian enzymes act more rapidly on catecholamines such as adrenaline or noradrenaline than on catechols.
    		 2 H9CJK8 H9CJK8