通过亚硝基胍诱导的共突变鉴定枯草芽孢杆菌中的共复制染色体区段
Identification of coreplicating chromosomal sectors in Bacillus subtilis by nitrosoguanidine-induced comutation.
作者信息
Siccardi A G, Ferrari F A, Mazza G, Galizzi A
出版信息
J Bacteriol. 1976 Mar;125(3):755-61. doi: 10.1128/jb.125.3.755-761.1976.
Abstract
The simultaneous replication of four regions of dichotomously replicating chromosomes of Bacillus subtilis has been detected by means of nitrosoguanidine-induced comutation. The map distance between successive rounds of replication has been measured as one-half a replicative arm in cells growing exponentially in rich medium.
摘要
通过亚硝基胍诱导的共突变，已检测到枯草芽孢杆菌二分体复制染色体四个区域的同时复制。在富含培养基中指数生长的细胞中，连续两轮复制之间的图谱距离经测定为一个复制臂的一半。
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