The invention relates to a process halogenation, which comprises halogenating a chemical compound in the presence of a halogenase, where the halogenase is
(a) encoded by the sequence specified in SEQ ID NO: 1 or a sequence derived therefrom on the basis of the degeneracy of the genetic code, or is
(b) encoded by a nucleic acid sequence which codes for a functional fragment of (a) or
(c) by a sequence which hybridizes with (a) or (b) under standard conditions, or is
(d) encoded by a sequence which has more than 30% identity or more than 60% similarity with the sequence specified under (a).
本发明涉及一种卤化工艺,它包括在卤化酶存在下卤化一种化合物,其中卤化酶是
(a) 由
SEQ ID NO: 1 中指定的序列或由其根据遗传密码的变性衍生的序列编码,或者是
(b) 由编码(a)功能片段的核酸序列编码,或
(c) 在标准条件下与(a)或(b)杂交的序列,或
(d) 由与(a)所述序列具有 30%以上同一性或 60%以上相似性的序列所编码。