天蓝链霉菌中形成噬菌斑质粒pSA1的多拷贝衍生物。
Multicopy derivative of pock-forming plasmid pSA1 in Streptomyces azureus.
作者信息
Miyoshi Y K, Ogata S, Hayashida S
出版信息
J Bacteriol. 1986 Oct;168(1):452-4. doi: 10.1128/jb.168.1.452-454.1986.
Abstract
Streptomyces azureus carried one copy or less of plasmid pSA1, which elicited pocks at 0.1 to 1.0%. Strain PK100 was isolated from the wild-type strain after UV irradiation. PK100 carried approximately 20 to 30 copies of pSA1.1, a derivative of pSA1. Plasmid pSA1.1 elicited pocks at 100% and inhibited spore and thiostrepton production.
摘要
天蓝链霉菌携带的质粒pSA1拷贝数为一个或更少，其引发痘疱的比例为0.1%至1.0%。菌株PK100是通过紫外线照射从野生型菌株中分离得到的。PK100携带约20至30个pSA1.1拷贝，pSA1.1是pSA1的衍生物。质粒pSA1.1引发痘疱的比例为100%，并抑制孢子和硫链丝菌素的产生。
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