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鼠伤寒沙门氏菌重组缺陷突变体

Recombination-deficient mutant of Salmonella typhimurium.

作者信息

Wing J P, Levine M, Smith H O

出版信息

J Bacteriol. 1968 May;95(5):1828-34. doi: 10.1128/jb.95.5.1828-1834.1968.

Abstract

A recombination-deficient (Rec(-)) ultraviolet-sensitive mutant of Salmonella typhimurium was isolated. The mutant grows more slowly than the wild-type strain and degrades its deoxyribonucleic acid extensively both during normal growth and after ultraviolet irradiation. Evidence is presented that a growing Rec(-) population consists of two types of cells, one which can divide and one which cannot.

摘要

分离出了鼠伤寒沙门氏菌的一种重组缺陷型(Rec(-))对紫外线敏感的突变体。该突变体的生长速度比野生型菌株慢,并且在正常生长期间以及紫外线照射后都会大量降解其脱氧核糖核酸。有证据表明,生长中的Rec(-)群体由两种类型的细胞组成,一种能够分裂,另一种则不能。

相似文献

1
Recombination-deficient mutant of Salmonella typhimurium.鼠伤寒沙门氏菌重组缺陷突变体
J Bacteriol. 1968 May;95(5):1828-34. doi: 10.1128/jb.95.5.1828-1834.1968.
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On the nature of the recipient ability of Salmonella typhimurium for foreign deoxyribonucleic acids.
J Gen Microbiol. 1968 Feb;50(2):241-52. doi: 10.1099/00221287-50-2-241.

引用本文的文献

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Current linkage map of Salmonella typhimurium.鼠伤寒沙门氏菌的当前连锁图谱。
Bacteriol Rev. 1970 Jun;34(2):176-93. doi: 10.1128/br.34.2.176-193.1970.

本文引用的文献

1
THE LINKAGE MAP OF SALMONELLA TYPHIMURIUM.鼠伤寒沙门氏菌的连锁图谱。
Genetics. 1965 Jun;51(6):897-913. doi: 10.1093/genetics/51.6.897.

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