Gholamhoseinian A, Piggot P J
Department of Microbiology and Immunology, Temple University School of Medicine, Philadelphia, Pennsylvania 19140.
J Bacteriol. 1989 Oct;171(10):5747-9. doi: 10.1128/jb.171.10.5747-5749.1989.
spoII mutants formed heat-resistant spores when transformed with spo+ DNa near the start of sporulation. Many of the spores formed remained genetically spoII. It is deduced from this result and previous epistasis experiments that the spoII loci are transcribed before the spore septum is formed.
spoII突变体在芽孢形成开始时用spo + DNA转化后形成耐热孢子。形成的许多孢子在遗传上仍然是spoII。从这个结果和先前的上位性实验推断,spoII基因座在芽孢隔膜形成之前就被转录了。