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大肠杆菌中的接合作用:影响位于供体染色体前端标记的重组频率的相互作用。

Conjugation in Escherichia coli: interactions affecting recombination frequencies for markers situated at the leading end of the donor chromosome.

作者信息

Walker E M, Pittard J

出版信息

J Bacteriol. 1970 Sep;103(3):547-51. doi: 10.1128/jb.103.3.547-551.1970.

Abstract

Experiments have been performed to test the validity of a model which relates low recovery of very early donor markers in recombinants to the presence of sex-factor deoxyribonucleic acid at the leading end of donor deoxyribonucleic acid transferred by conjugation. This model has been found to be incorrect. The results obtained do not rule out the possibility that a piece of sex factor is transferred at the leading end, but indicate, however, that if this occurs it is not the cause of the low recovery of a very early donor marker.

摘要

已经进行了实验来检验一个模型的有效性,该模型将重组体中极早期供体标记的低回收率与通过接合转移的供体脱氧核糖核酸前端存在性因子脱氧核糖核酸联系起来。现已发现该模型是不正确的。所获得的结果并不排除在前端转移一段性因子的可能性,但表明,即便发生这种情况,它也不是极早期供体标记低回收率的原因。

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Mechanism of action of nalidixic acid on conjugating bacteria.萘啶酸对结合细菌的作用机制。
J Bacteriol. 1970 Jun;102(3):688-701. doi: 10.1128/jb.102.3.688-701.1970.

本文引用的文献

2
THE GENETIC MAP OF ESCHERICHIA COLI K-12.大肠杆菌K-12的遗传图谱
Genetics. 1964 Oct;50(4):659-77. doi: 10.1093/genetics/50.4.659.
3
Genetic variation in the sex factor of Escherichia coli.大肠杆菌性别因子的遗传变异。
J Bacteriol. 1960 Mar;79(3):321-30. doi: 10.1128/jb.79.3.321-330.1960.
6
Continuous chromosome transfer in Escherichia coli.大肠杆菌中的连续染色体转移
Genetics. 1965 Jul;52(1):55-74. doi: 10.1093/genetics/52.1.55.
7
Bacterial conjugation.细菌接合
Annu Rev Microbiol. 1969;23:69-136. doi: 10.1146/annurev.mi.23.100169.000441.
8
Extrachromosomal inheritance in bacteria.细菌中的染色体外遗传
Bacteriol Rev. 1969 Jun;33(2):210-63. doi: 10.1128/br.33.2.210-263.1969.

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