Fertility Regulation in F-Like Resistance Transfer Factors
Fertility Regulation in F-Like Resistance Transfer Factors
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F 类耐药转移因子的生育力调节
DOI：
10.1128/jb.101.3.916-920.1970
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发表时间：
1970
影响因子：
3.2
通讯作者：
D. Hoar
中科院分区：
文献类型：
--
作者：
D. Hoar
R因子R100的突变体已经被分离出来，它们在接合过程中介导R因子的高频转移。互补试验发现了两类突变体，操纵子构成型和抑制子负型。后一类中的一些可以被琥珀和赭色的抑制者所抑制。这一结果支持了一个简单的控制R因子介导性精神障碍的调节模型。
Mutants of the R factor R100 have been isolated that mediate high-frequency transfer of the R factor during conjugation. Complementation tests revealed two classes of mutants, operator-constitutive and repressor-negative. Some of the latter class were suppressible by amber and ochre suppressors. The results support a simple model of regulation for the control of R-factor-mediated piliation.