doi: 10.1128/jb.101.3.916-920.1970.
Fertility regulation in F-like resistance transfer factors
- PMID: 4908788
- PMCID: PMC250410
- DOI: 10.1128/jb.101.3.916-920.1970
Item in Clipboard
Fertility regulation in F-like resistance transfer factors
J Bacteriol.
1970 Mar.
Abstract
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.
Similar articles
-
Fertility functions of resistance factors. Mutants of an F-like R factor which do not repress the F factor but remain self-repressed.Mol Gen Genet. 1973 Nov 22;126(4):325-35. doi: 10.1007/BF00269442. Mol Gen Genet. 1973. PMID: 4593996 No abstract available.
-
Conjugational complementation analysis of transfer-deficient mutants of Flac in Escherichia coli.J Bacteriol. 1972 Jun;110(3):831-42. doi: 10.1128/jb.110.3.831-842.1972. J Bacteriol. 1972. PMID: 4555412 Free PMC article.
-
Characterization of strong polar mutations in a region immediately adjacent to the L-arabinose operator in Escherichia coli B-r.J Bacteriol. 1972 Aug;111(2):383-91. doi: 10.1128/jb.111.2.383-391.1972. J Bacteriol. 1972. PMID: 4559731 Free PMC article.
-
Genetic analysis of transfer by the Escherichia coli sex factor F, using P1 transductional complementation.J Bacteriol. 1972 Jun;110(3):843-51. doi: 10.1128/jb.110.3.843-851.1972. J Bacteriol. 1972. PMID: 4555413 Free PMC article.
-
Escherichia coli K-12 F-prime factors, old and new.Bacteriol Rev. 1972 Dec;36(4):587-607. doi: 10.1128/br.36.4.587-607.1972. Bacteriol Rev. 1972. PMID: 4568765 Free PMC article. Review. No abstract available.
Cited by
-
Pleiotropic properties and genetic organization of the tolA,B locus of Escherichia coli K-12.J Bacteriol. 1972 Oct;112(1):74-83. doi: 10.1128/jb.112.1.74-83.1972. J Bacteriol. 1972. PMID: 4627928 Free PMC article.
-
Highly repressible expression system for cloning genes that specify potentially toxic proteins.J Bacteriol. 1987 Oct;169(10):4457-62. doi: 10.1128/jb.169.10.4457-4462.1987. J Bacteriol. 1987. PMID: 2443481 Free PMC article.
-
Mutants that overproduce TraTp, a plasmid-specified major outer membrane protein of Escherichia coli.Mol Gen Genet. 1982;187(3):426-31. doi: 10.1007/BF00332623. Mol Gen Genet. 1982. PMID: 6294472
-
Genetic evidence for subunits in the fertility repressor produced by F-like R factors.J Bacteriol. 1971 Oct;108(1):582-3. doi: 10.1128/jb.108.1.582-583.1971. J Bacteriol. 1971. PMID: 4941571 Free PMC article.
-
Fertility factors in Pseudomonas putida: selection and properties of high-frequency transfer and chromosome donors.J Bacteriol. 1979 Jan;137(1):28-34. doi: 10.1128/jb.137.1.28-34.1979. J Bacteriol. 1979. PMID: 762014 Free PMC article.
References
MeSH terms
LinkOut - more resources
Full Text Sources
