The effect of the extracellular bacteriolytic enzymes of Lysobacter sp on gram-negative bacteria

被引：5

作者：

Begunova, EA ^{[1
]}

Stepnaya, OA ^{[1
]}

Tsfasman, IM ^{[1
]}

Kulaev, IS ^{[1
]}

机构：

[1] Russian Acad Sci, Skryabin Inst Biochem & Physiol Microorgan, Pushchino 142290, Moscow Oblst, Russia

来源：

MICROBIOLOGY | 2004年 / 73卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

lysoamidase; bacteriolytic enzymes; cell wall; peptidoglycan; lipopolysaccharide; polymyxin B;

D O I：

10.1023/B:MICI.0000032235.06143.5e

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

The effect of the extracellular bacteriolytic enzymes of Lysobacter sp. on gram-negative bacteria was studied. These enzymes were found to be able to hydrolyze the peptidoglycan that was isolated from the gram-negative bacteria, the hydrolysis being completely inhibited by the cell wall lipopolysaccharide of these bacteria. The native cells of the gram-negative bacteria became susceptible to the bacteriolytic enzymes after the permeability of the outer membrane of the cells was altered by treating them with polymyxin B.

引用

页码：267 / 270

页数：4

共 19 条

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