由PtsP、PtsO和PtsN蛋白组成的磷酸转移酶系统控制着恶臭假单胞菌中聚羟基脂肪酸酯的产生。
The phosphotransferase system formed by PtsP, PtsO, and PtsN proteins controls production of polyhydroxyalkanoates in Pseudomonas putida.
作者信息
Velázquez Francisco, Pflüger Katharina, Cases Ildefonso, De Eugenio Laura I, de Lorenzo Víctor
机构信息
Centro Nacional de Biotecnología-CSIC, Campus UAM-Cantoblanco, Madrid 28049, Spain.
出版信息
J Bacteriol. 2007 Jun;189(12):4529-33. doi: 10.1128/JB.00033-07. Epub 2007 Apr 6.
Abstract
The genome of Pseudomonas putida KT2440 encodes five proteins of the phosphoenolpyruvate-carbohydrate phosphotransferase system. Two of these (FruA and FruB) form a dedicated system for fructose intake, while enzyme I(Ntr) (EI(Ntr); encoded by ptsP), NPr (ptsO), and EII(Ntr) (ptsN) act in concert to control the intracellular accumulation of polyhydroxyalkanoates, a typical product of carbon overflow.
摘要
恶臭假单胞菌KT2440的基因组编码磷酸烯醇丙酮酸-碳水化合物磷酸转移酶系统的五种蛋白质。其中两种（FruA和FruB）形成了一个专门用于果糖摄取的系统，而酶I（Ntr）（EI（Ntr）；由ptsP编码）、NPr（ptsO）和EII（Ntr）（ptsN）协同作用以控制聚羟基脂肪酸酯（一种典型的碳溢流产物）的细胞内积累。
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