EC 2.1.1.142 - Cycloartenol 24-C-methyltransferase
IntEnz view
ENZYME view
IntEnz Enzyme Nomenclature
EC 2.1.1.142
Names
Accepted name:
cycloartenol 24-C-methyltransferase
Other
name:
sterol C-methyltransferase
Systematic name:
S-adenosyl-L-methionine:cycloartenol 24-C-methyltransferase
Reaction
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13137 [IUBMB]cycloartenolName origin: UniProt - CHECKED (C)Formula: C30H50O
Charge: 0ChEBI compound status: CHECKED (C)S-adenosyl-L-methionineName origin: UniProt - CHECKED (C)Formula: C15H23N6O5S
Charge: 1ChEBI compound status: CHECKED (C)=cyclolaudenolName origin: UniProt - CHECKED (C)Formula: C31H52O
Charge: 0ChEBI compound status: CHECKED (C)H+Name origin: UniProt - CHECKED (C)Formula: H
Charge: 1ChEBI compound status: CHECKED (C)
Comments:
S-Adenosyl-L-methionine methylates the Si face of the 24(25)-double bond with elimination of a hydrogen atom from the pro-Z methyl group at C-25.
Links to other databases
Gene Ontology:
GO:0030796
References
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Sterol C-methyl transferase from Prototheca wickerhamii mechanism, sterol specificity and inhibition.Bioorg. Med. Chem. 8 : 925-936 (2000). [PMID: 10882005]
[EC 2.1.1.142 created 2001, modified 2019]