脱卤酶能高效、专一的作用于具有邻卤醇结 构的化合物， 脱去卤素及邻位羟基氢选择性闭环形成手性环氧化物； 环氧化物选择性加入一 些 (-CN、-NO2、-N3、-SCN、-OCN、-HCO2 等) 亲核基团开环得到重要的手性药物中间体。

The dehalogenase can efficiently and specifically act on the compounds with o-haloalcohol structure, dehalogenate and o-hydroxy hydrogen to form chiral epoxides Epoxides were selectively added to some nucleophilic groups (- cn,-no2,-N3,-SCN,-ocn,-hco2, etc.) to form chiral drug intermediates.