Summary
The sequence of three genes involved in cell division in E. coli has been determined to be ftsA-envA-azi by three-point transduction experiments. An ftsA envA double mutant strain forms filaments at the restrictive temperature of 42° C, and not chains, but, like the chain forming envA parent strain, is hypersensitive to rifampicin.
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Allen, J.S., Filip, C.C., Gustafson, R.A., Allen, R.G., Walker, J.R.: Regulation of bacterial cell division: genetic and phenetypic analysis of temperature-sensitive, multinucleate, filamentforming mutants of Escherichia coli. J. Bact. 117, 978–986 (1974)
Cox, E.C., Gibson, T.C.: Selection for high mutation rates in chemostats. Genetics 77, 169–184 (1974)
Lederberg, J.: The selection of genetic recombinants with bacterial growth inhibitors. J. Bact. 59, 211–215 (1950)
Normark, S.: Genetics of a chain-forming mutant of Escherichia coli. Transduction and dominance of the envA gene mediating increased penetration to some antibacterial agents. Genet. Res. 16, 63–78 (1970)
Normark, S., Boman, H.G., Bloom, G.D.: Cell division in a chainforming envA mutant of Escherichia coli K12. Acta path. microbiol. scand., Sect. B 79, 651–664 (1971)
Normark, S., Boman, H.G., Matsson, E.: A mutant of Escherichia coli K12 with anomalous cell division and ability to decrease episomally and chromosomally mediated resistance to ampicillin and several other antibiotics. J. Bact. 97, 1334–1342 (1969)
Normark, S., Wolf-Watz, H.: Cell division and permeability of unbalanced envelope mutants of Escherichia coli K12. Ann. Microbiol. (Inst. Pasteur) 125B, 211–226 (1974)
Putte, P. van de, Dillewijn, J. van, Rörsch, A.: The selection of mutants of Escherichia coli with impaired cell division at elevated temperature. Mutation Res. 1, 121–128 (1964)
Ricard, M., Hirota, Y.: Process of cellular division in Escherichia coli: physiological study on thermosensitive mutants defective in cell division. J. Bact. 116, 314–322 (1973)
Taylor, A.L., Trotter, C.D.: Revised linkage map of Escherichia coli. Bact. Rev. 31, 332–353 (1967)
Walker, J.R., Kovarik, A., Allen, J.S., Gustafson, R.A.: Regulation of bacterial cell division: temperature-sensitive mutants of Escherichia coli that are defective in septum formation. J. Bact. 123, 693–703 (1975)
Wijsman, H.J.W.: A genetic map of several mutations affecting the mucopeptide layer of Escherichia coli. Genet. Res. 20, 65–74 (1972)
Wijsman, H.J.W.: A complex of genes in Escherichia coli with functions in the cell envelope. Genetics 74, S 296 (1973)
Yura, T., Wada, C.: Phenethyl alcohol resistance in Escherichia coli. I. Resistance of strain C600 and its relation to azide resistance. Genetics 59, 177–190 (1968)
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Communicated by R. Devoret
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Wijsman, H.J.W., Koopman, C.R.M. The relation of the genes envA and ftsA in Escherichia coli . Molec. gen. Genet. 147, 99–102 (1976). https://doi.org/10.1007/BF00337942
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DOI: https://doi.org/10.1007/BF00337942