Microorganisms and methods for the biosynthesis of adipate, hexamethylenediamine and 6-aminocaproic acid
申请人:Genomatica, Inc.
公开号:US10150977B2
公开(公告)日:2018-12-11
The invention provides a non-naturally occurring microbial organism having a 6-aminocaproic acid, caprolactam, hexametheylenediamine or levulinic acid pathway. The microbial organism contains at least one exogenous nucleic acid encoding an enzyme in the respective 6-aminocaproic acid, caprolactam, hexametheylenediamine or levulinic acid pathway. The invention additionally provides a method for producing 6-aminocaproic acid, caprolactam, hexametheylenediamine or levulinic acid. The method can include culturing a 6-aminocaproic acid, caprolactam or hexametheylenediamine producing microbial organism, where the microbial organism expresses at least one exogenous nucleic acid encoding a 6-aminocaproic acid, caprolactam, hexametheylenediamine or levulinic acid pathway enzyme in a sufficient amount to produce the respective product, under conditions and for a sufficient period of time to produce 6-aminocaproic acid, caprolactam, hexametheylenediamine or levulinic acid.
本发明提供了一种具有 6-氨基己酸、己内酰胺、六偏二胺或左旋维酸途径的非天然微生物。该微生物有机体含有至少一种外源核酸,该核酸编码相应 6-氨基己酸、己内酰胺、六偏二胺或左旋维酸途径中的酶。本发明还提供了一种生产 6-氨基己酸、己内酰胺、己二胺或乙酰丙酸的方法。该方法可包括培养生产 6-氨基己酸、己内酰胺或六甲撑二胺的微生物有机体,其中微生物有机体表达至少一种编码 6-氨基己酸、己内酰胺或六甲撑二胺的外源核酸、在生产 6-氨基己酸、己内酰胺、己二胺或乙酰丙酸的条件下,表达至少一种编码 6-氨基己酸、己内酰胺、己二胺或乙酰丙酸途径酶的外源核酸,且该酶的量足以生产相应的产品,并能持续足够长的时间。