ID 2.3.1.162 DE taxadien-5alpha-ol O-acetyltransferase. AN taxa-4(20),11(12)-dien-5alpha-ol O-acetyltransferase. AN taxadienol acetyltransferase. CA acetyl-CoA + taxa-4(20),11-dien-5alpha-ol = CoA + taxa-4(20),11-dien- CA 5alpha-yl acetate. CC -!- This is the third enzyme in the biosynthesis of the diterpenoid CC antineoplastic drug taxol (paclitaxel), which is widely used in the CC treatment of carcinomas, sarcomas and melanomas. DR Q8S9G6, T5AT_TAXCH ; Q9M6F0, T5AT_TAXCU ; //