EC Number |
Reaction |
Reference |
---|
2.1.1.142 | S-adenosyl-L-methionine + 5alpha-cholesta-8,24-dien-3beta-ol = S-adenosyl-L-homocysteine + 24-methylene-5alpha-cholest-8-en-3beta-ol |
mechanism |
485322 |
2.1.1.142 | S-adenosyl-L-methionine + cycloartenol = S-adenosyl-L-homocysteine + cyclolaudenol |
kinetic and inhibition mechanism |
288661 |
2.1.1.142 | S-adenosyl-L-methionine + cycloartenol = S-adenosyl-L-homocysteine + cyclolaudenol |
mechanism |
288661 |
2.1.1.142 | S-adenosyl-L-methionine + cycloartenol = S-adenosyl-L-homocysteine + cyclolaudenol |
mechanism, S-adenosyl-L-methionine mehtylates the Si face of the 24(25)-double bond with elimination of a hydrogen atom from the pro-Z methyl group at C-25 |
288661 |
2.1.1.142 | S-adenosyl-L-methionine + cycloartenol = S-adenosyl-L-homocysteine + cyclolaudenol |
steric substrate preferences: 3beta-hydroxy group, planar nucleus, side chain orientated into right-handed structure |
288661 |
2.1.1.142 | S-adenosyl-L-methionine + cycloartenol = S-adenosyl-L-homocysteine + cyclolaudenol |
structure-function relationship |
288661 |