Entry |
|
Name |
cycloartenol 24-C-methyltransferase;
sterol C-methyltransferase
|
Class |
Transferases;
Transferring one-carbon groups;
Methyltransferases
|
Sysname |
S-adenosyl-L-methionine:cycloartenol 24-C-methyltransferase
|
Reaction(IUBMB) |
S-adenosyl-L-methionine + cycloartenol = S-adenosyl-L-homocysteine + cyclolaudenol [RN: R12458]
|
Reaction(KEGG) |
|
Substrate |
S-adenosyl-L-methionine [CPD: C00019];
cycloartenol [CPD: C01902]
|
Product |
S-adenosyl-L-homocysteine [CPD: C00021];
cyclolaudenol [CPD: C22175]
|
Comment |
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.
|
History |
EC 2.1.1.142 created 2001, modified 2019
|
Reference |
|
Authors |
Mangla AT, Nes WD. |
Title |
Sterol C-methyl transferase from Prototheca wickerhamii mechanism, sterol specificity and inhibition. |
Journal |
|
Other DBs |
ExPASy - ENZYME nomenclature database: | 2.1.1.142 |
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LinkDB |
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