Sporulation in Bacillus subtilis. Genetic analysis of oligosporogenous mutants.
Sporulation in Bacillus subtilis. Genetic analysis of oligosporogenous mutants.
复制标题
枯草芽孢杆菌中的孢子形成。
DOI：
10.1099/00221287-71-1-17
复制
发表时间：
1972
期刊：
影响因子：
--
通讯作者：
J. Coote
中科院分区：
文献类型：
--
作者：
J. Coote
摘要：已通过噬菌体 PBS-1 转导绘制了 30 种枯草芽孢杆菌少孢子 (Osp) 突变体的突变图谱。这些突变体的孢子形成表型先前已在生化和形态学上进行了表征。这些突变位于先前显示被无孢子发生（Sp-）突变占据的基因组区域。来自不可区分表型的 Osp 和 Sp- 突变之间相互转化的数据表明，Osp 突变之一和至少一个 Sp- 突变可能位于同一基因内。
SUMMARY: Mutations in 30 Oligosporogenous (Osp) mutants of Bacillus subtilis have been mapped by transduction with phage PBS-1. The sporulation phenotype of these mutants had previously been characterized biochemically and morphologically. The mutations are situated in areas of the genome previously shown to be occupied by asporogenous (Sp-) mutations. Data from reciprocal transformation between Osp and Sp- mutations of indistinguishable phenotype suggest that one of the Osp mutations and at least one of the Sp- mutations may be located within the same gene.