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发明公开
CN103361375A 蓝细菌生物合成乙醇的构建体、菌株与方法 有权

蓝细菌生物合成乙醇的构建体、菌株与方法
摘要：
本发明提供了一种在蓝细菌中高效生物合成乙醇的构建体，所述构建体包含与在蓝细菌中具有活性的启动子可操作地连接的第一基因和第二基因，其中所述第一基因选自丙酮酸脱羧酶基因，所述第二基因选自乙醇脱氢酶基因。本发明还提供了包含所述构建体的载体，包含所述构建体或用所述载体转化的蓝细菌，以及在蓝细菌中高效生物合成乙醇的方法，其中所述蓝细菌已进行了基因改造从而能够产生乙醇。
摘要（英）：

The invention provides a construction body for efficiently biosynthesizing ethanol in cyanobacteria, which comprises a first gene and a second gene operationally connected with a promoter having activity in cyanobacteria, wherein the first gene is selected from pyruvate decarboxylase genes; and the second gene is selected from alcohol dehydrogenase genes. The invention further provides a carrier comprising the construction body, cyanobacteria comprising the construction body or converted by using the carrier, and a method for efficiently biosynthesizing ethanol in cyanobacteria, wherein cyanobacteria is subjected to gene modification, and therefore, ethanol can be generated.

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