Abstract
The Escherichia coli rap mutant does not support the growth of bacteriophage lambda (D. Henderson and J. Weil, Virology 71:546-559, 1976). We located the rap site at 26 min in the E. coli genetic map and determined the gene order fadR-rap-supF-trp from our transduction experiments. Plasmid pHO1 harbors a 5.6-kilobase-pair segment of the E. coli chromosome which contains the pth gene (B. Hove-Jensen, Mol. Gen. Genet. 201:269-276, 1985). This plasmid complemented rap bacteria, suggesting that it carries the dominant allele rap+. Subcloning experiments reduced the rap-complementing segment to 1.5 kilobase pairs. This segment still contained pth; thus, both loci are tightly linked. The lit mutations that inhibit phage T4 growth in E. coli are located nearby at 25 min (W. Cooley, K. Sirotkin, R. Green, and L. Snyder, J. Bacteriol. 140:83-91, 1979). We showed that rap and lit mutations are phenotypically and genetically different.
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Selected References
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- Bachmann B. J. Linkage map of Escherichia coli K-12, edition 7. Microbiol Rev. 1983 Jun;47(2):180–230. doi: 10.1128/mr.47.2.180-230.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Birnboim H. C., Doly J. A rapid alkaline extraction procedure for screening recombinant plasmid DNA. Nucleic Acids Res. 1979 Nov 24;7(6):1513–1523. doi: 10.1093/nar/7.6.1513. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Brody H., Greener A., Hill C. W. Excision and reintegration of the Escherichia coli K-12 chromosomal element e14. J Bacteriol. 1985 Mar;161(3):1112–1117. doi: 10.1128/jb.161.3.1112-1117.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Champness W. C., Snyder L. The gol site: a cis-acting bacteriophage T4 regulatory region that can affect expression of all the T4 late genes. J Mol Biol. 1982 Mar 15;155(4):395–407. doi: 10.1016/0022-2836(82)90478-8. [DOI] [PubMed] [Google Scholar]
- Cohen S. N., Chang A. C., Hsu L. Nonchromosomal antibiotic resistance in bacteria: genetic transformation of Escherichia coli by R-factor DNA. Proc Natl Acad Sci U S A. 1972 Aug;69(8):2110–2114. doi: 10.1073/pnas.69.8.2110. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cooley W., Sirotkin K., Green R., Synder L. A new gene of Escherichia coli K-12 whose product participates in T4 bacteriophage late gene expression: interaction of lit with the T4-induced polynucleotide 5'-kinase 3'-phosphatase. J Bacteriol. 1979 Oct;140(1):83–91. doi: 10.1128/jb.140.1.83-91.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Henderson D., Weil J. A mutant of Escherichia coli that prevents growth of phage lambda and is bypassed by lambda mutants in a nonessential region of the genome. Virology. 1976 Jun;71(2):546–559. doi: 10.1016/0042-6822(76)90380-9. [DOI] [PubMed] [Google Scholar]
- Hove-Jensen B. Cloning and characterization of the prs gene encoding phosphoribosylpyrophosphate synthetase of Escherichia coli. Mol Gen Genet. 1985;201(2):269–276. doi: 10.1007/BF00425670. [DOI] [PubMed] [Google Scholar]
- Hove-Jensen B., Harlow K. W., King C. J., Switzer R. L. Phosphoribosylpyrophosphate synthetase of Escherichia coli. Properties of the purified enzyme and primary structure of the prs gene. J Biol Chem. 1986 May 25;261(15):6765–6771. [PubMed] [Google Scholar]
- Kao C., Gumbs E., Snyder L. Cloning and characterization of the Escherichia coli lit gene, which blocks bacteriophage T4 late gene expression. J Bacteriol. 1987 Mar;169(3):1232–1238. doi: 10.1128/jb.169.3.1232-1238.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Menninger J. R. Computer simulation of ribosome editing. J Mol Biol. 1983 Dec 25;171(4):383–399. doi: 10.1016/0022-2836(83)90036-0. [DOI] [PubMed] [Google Scholar]
- Menninger J. R., Walker C., Tan P. F. Studies on the metabolic role of peptidyl-tRNA hydrolase. I. Properties of a mutant E. coli with temperature-sensitive peptidyl-tRNA hydrolase. Mol Gen Genet. 1973 Mar 19;121(4):307–324. doi: 10.1007/BF00433230. [DOI] [PubMed] [Google Scholar]
- Oppenheim A. B., Gottesman S., Gottesman M. Regulation of bacteriophage lambda int gene expression. J Mol Biol. 1982 Jul 5;158(3):327–346. doi: 10.1016/0022-2836(82)90201-7. [DOI] [PubMed] [Google Scholar]
- Radloff R., Bauer W., Vinograd J. A dye-buoyant-density method for the detection and isolation of closed circular duplex DNA: the closed circular DNA in HeLa cells. Proc Natl Acad Sci U S A. 1967 May;57(5):1514–1521. doi: 10.1073/pnas.57.5.1514. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Simons R. W., Egan P. A., Chute H. T., Nunn W. D. Regulation of fatty acid degradation in Escherichia coli: isolation and characterization of strains bearing insertion and temperature-sensitive mutations in gene fadR. J Bacteriol. 1980 May;142(2):621–632. doi: 10.1128/jb.142.2.621-632.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wu T. T. A model for three-point analysis of random general transduction. Genetics. 1966 Aug;54(2):405–410. doi: 10.1093/genetics/54.2.405. [DOI] [PMC free article] [PubMed] [Google Scholar]