固定化会诱导鲁氏耶尔森菌外膜蛋白模式发生改变。

Immobilization induces alterations in the outer membrane protein pattern of Yersinia ruckeri.

作者信息

Coquet Laurent, Cosette Pascal, Dé Emmanuelle, Galas Ludovic, Vaudry Hubert, Rihouey Christophe, Lerouge Patrice, Junter Guy-Alain, Jouenne Thierry

机构信息

IBBR Group, Laboratory Polymères, Biopolymères, Membranes, UMR 6522 CNRS, University of Rouen, France.

出版信息

J Proteome Res. 2005 Nov-Dec;4(6):1988-98. doi: 10.1021/pr050165c.

DOI:10.1021/pr050165c

PMID:16335943

Abstract

We compared the outer membrane protein (OMP) pattern of 2-day-old immobilized Yersinia ruckericells (IC) with that of early (FC24) and late (FC48) stationary-phase planktonic counterparts. Fifty-five OMPs were identified. Principal component analysis discriminated between the protein maps of FC and IC. Some OMPs involved in bacterial adaptation were accumulated by both FC48 and IC but the expression of other proteins was controlled by the sessile mode of growth.

摘要

我们比较了固定化2天的鲁氏耶尔森氏菌细胞（IC）与早期（FC24）和晚期（FC48）稳定期浮游对应细胞的外膜蛋白（OMP）模式。共鉴定出55种OMP。主成分分析区分了FC和IC的蛋白质图谱。FC48和IC都积累了一些参与细菌适应的OMP，但其他蛋白质的表达受固着生长模式控制。