Reaction catalyzed by botryococcene C-methyltransferase (2.1.1.263) show all sequences for 2.1.1.263
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S-adenosyl-L-methionine
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C30 botryococcene
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S-adenosyl-L-homocysteine
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20-methyl-21,22-didehydro-20,21-dihydrobotryococcene