2 条结果 关键词:乙酰辅酶A羧化酶 ×

Expression of Yarrowia lipolytica acetyl-CoA carboxylase in Saccharomyces cerevisiae and its effect on in-vivo accumulation of Malonyl-CoA.

Computational and structural biotechnology journal 2022 Pereira H, Azevedo F, Domingues L, Johansson B

丙二酰辅酶A(malonyl-CoA)是由乙酰辅酶A羧化酶(ACC)催化、ATP依赖羧化乙酰辅酶A形成的高能分子,是黄酮类、多酮类和脂肪酸等生物技术产物的重要前体。酿酒酵母是常用细胞工厂,但其 malonyl-CoA 生产能力低于油菌。作者构建了携带条件性 ACC1 等位基因的酿酒酵母菌株,用于测试异源 ACC 基因的互补能力。解脂...

Screening Phosphorylation Site Mutations in Yeast Acetyl-CoA Carboxylase Using Malonyl-CoA Sensor to Improve Malonyl-CoA-Derived Product.

Frontiers in microbiology 2018 Chen X, Yang X, Shen Y, Hou J 等 5 人

丙二酰辅酶A(malonyl-CoA)是多种生物化学物与生物燃料合成的关键前体,在酿酒酵母中由乙酰辅酶A羧化酶Acc1p催化生成,并受Snf1蛋白激酶磷酸化负调控,导致胞内水平较低,限制下游产物合成。本研究设计了一种合成malonyl-CoA荧光生物传感器,以细菌转录因子FapR、fapO操纵子和yeGFP报告基因为核心,通过TEF...