申请人:SEKISUI CHEMICAL CO., LTD.
公开号:US10202623B2
公开(公告)日:2019-02-12
An object of the present invention is to provide a series of techniques for producing 1,4-butanediol from methanol or the like. Provided is a recombinant cell prepared by introducing a gene encoding at least one enzyme selected from the group consisting of succinate semialdehyde dehydrogenase, succinyl-CoA synthase, CoA-dependent succinate semialdehyde dehydrogenase, 4-hydroxybutyrate dehydrogenase, 4-hydroxybutyryl-CoA transferase, 4-hydroxybutyryl-CoA reductase, 4-hydroxybutyraldehyde dehydrogenase, and alcohol dehydrogenase, into a host cell which is a methylotroph, wherein the gene is expressed in the host cell, and the recombinant cell is capable of producing 1,4-butanediol from at least one C1 compound selected from the group consisting of methane, methanol, methylamine, formic acid, formaldehyde, and formamide.
本发明的目的是提供一系列从甲醇或类似物生产 1,4-丁二醇的技术。本发明提供了一种重组细胞,该细胞通过导入至少一种酶的基因而制备,这些酶选自琥珀酸半醛脱氢酶、琥珀酰-CoA 合酶、依赖 CoA 的琥珀酸半醛脱氢酶、4-羟基丁酸脱氢酶、4-羟基丁酰-CoA 转移酶、4-羟基丁酰-CoA 还原酶、4-羟基丁醛脱氢酶和醇脱氢酶、其中基因在宿主细胞中表达,重组细胞能够从至少一种选自甲烷、甲醇、甲胺、甲酸、甲醛和甲酰胺的 C1 族化合物中生产 1,4-丁二醇。