申请人:CODEXIS, INC.
公开号:US20150353976A1
公开(公告)日:2015-12-10
The present disclosure provides engineered pNB esterase polypeptides useful for the synthesis of the carbapenem antibiotic, imipenem. The disclosure also provides polynucleotides encoding the engineered pNB esterases, host cells capable of expressing the engineered pNB esterases, and methods of using the engineered pNB esterases in the production of imipenem.
本公开提供了工程化的pNB酯酶多肽,可用于合成碳青霉烯类抗生素亚胺培南。本公开还提供了编码工程化pNB酯酶的多核苷酸,能够表达工程化pNB酯酶的宿主细胞,以及使用工程化pNB酯酶生产亚胺培南的方法。