大肠杆菌 YcdY 蛋白，TorD 伴侣家族中的一个非典型成员。
YcdY protein of Escherichia coli, an atypical member of the TorD chaperone family.
机构信息
Laboratoire de Chimie Bactérienne, IFR88-CNRS, Aix-Marseille University, 13402 Marseille Cedex 20, France.
出版信息
J Bacteriol. 2011 Dec;193(23):6512-6. doi: 10.1128/JB.05927-11. Epub 2011 Sep 30.
Abstract
The TorD family of specific chaperones is divided into four subfamilies dedicated to molybdoenzyme biogenesis and a fifth one, exemplified by YcdY of Escherichia coli, for which no defined partner has been identified so far. We propose that YcdY is the chaperone of YcdX, a zinc protein involved in the swarming motility process of E. coli, since YcdY interacts with YcdX and increases its activity in vitro.
摘要
TorD 家族的特定伴侣蛋白分为四个亚家族，专门用于钼酶的生物发生，还有第五个亚家族，以大肠杆菌的 YcdY 为例，到目前为止还没有确定其明确的伴侣蛋白。我们提出 YcdY 是 YcdX 的伴侣蛋白，YcdX 是一种参与大肠杆菌群集运动过程的锌蛋白，因为 YcdY 与 YcdX 相互作用，并在体外增加其活性。
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