The present invention provides engineered carboxyesterase enzymes having improved properties as compared to a naturally occurring wild-type carboxyesterase enzymes, as well as polynucleotides encoding the engineered carboxyesterase enzymes, host cells capable of expressing the engineered carboxyesterase enzymes, and methods of using the engineered carboxyesterase enzymes in amidation reactions.
本发明提供了经过改良的羧
酯酶酶,其性能优于天然存在的野生型羧
酯酶酶,以及编码这些经过改良的羧
酯酶酶的多核苷酸序列,能够表达这些经过改良的羧
酯酶酶的宿主细胞,以及在酰胺化反应中使用这些经过改良的羧
酯酶酶的方法。