产品内容
本酶催化的反应为2 S-Adenosyl-L-Methionine + C30 Botryococcene = 2 S-Adenosyl-L-Homocysteine + 3,20-Dimethyl-1,2,21,22-Tetradehydro-2,3,20,21-Tetrahydrobotryococcene (Overall Reaction);;(1a) S-Adenosyl-L-Methionine + C30 Botryococcene = S-Adenosyl-L-Homocysteine + 3-Methyl-1,2-Didehydro-2,3-Dihydrobotryococcene;;(1b) S-Adenosyl-L-Methionine + 3-Methyl-1,2-Didehydro-2,3-Dihydrobotryococcene = S-Adenosyl-L-Homocysteine + 3,20-Dimethyl-1,2,21,22-Tetradehydro-2,3,20,21-Tetrahydrobotryococcene;;(2a) S-Adenosyl-L-Methionine + C30 Botryococcene = S-Adenosyl-L-Homocysteine + 20-Methyl-21,22-Didehydro-20,21-Dihydrobotryococcene;;(2b) S-Adenosyl-L-Methionine + 20-Methyl-21,22-Didehydro-20,21-Dihydrobotryococcene = S-Adenosyl-L-Homocysteine + 3,20-Dimethyl-1,2,21,22-Tetradehydro-2,3,20,21-Tetrahydrobotryococcene,系统名称为S-Adenosyl-L-Methionine:botryococcene C-Methyltransferase,分离自绿藻葡萄藻 Botryococcus braunii BOT22。对角鲨烯的活性极弱。