Daneo-Moore L, Massidda O, Kariyama R, Shockman G D
Department of Microbiology and Immunology, Temple University, School of Medicine, Philadelphia, Pennsylvania 19140, USA.
Microb Drug Resist. 1996 Spring;2(1):159-61. doi: 10.1089/mdr.1996.2.159.
Comparison of several cell wall-related properties of the ATCC 9790 strain and the R40 strain, a penicillin-resistant, PBP5 overproducing strain, and Rev14, a penicillin-hypersensitive, PBP5-deficient strain, is consistent with a role of the genetic element, psr, in the global regulation of lysozyme sensitivity, autolytic capacity, and wall-rhamnose-containing polysaccharide content. These parameters appear to be independently regulated by a system that involves psr in a currently unknown manner.
对ATCC 9790菌株、R40菌株（一种耐青霉素、PBP5过量产生的菌株）和Rev14菌株（一种对青霉素高度敏感、PBP5缺陷的菌株）的几种与细胞壁相关特性进行比较，结果表明遗传元件psr在溶菌酶敏感性、自溶能力和含壁鼠李糖多糖含量的全局调控中发挥作用。这些参数似乎由一个目前未知的涉及psr的系统独立调控。
