Abstract
Furazlocillin binds selectively to penicillin-binding protein 3 (PBP-3), prevents septation of Escherichia coli, and allows the cells to form long filaments without lysis. The effect of furazlocillin on the morphology, autolysis, and murein synthesis of E. coli mutants deficient in either PBP-1A, PBP-1Bs, or PBP-2 was studied. The results reveal that PBP-1A and PBP-1Bs functions are not equivalent since furazlocillin affects the morphology, autolysis, and murein synthesis of PBP1A- mutants quite differently from that of PBP-1Bs mutants. Different "PBP-2-" mutants were found to respond to furazlocillin in dramatically different ways: strain LS-1 cells formed elongated rods with a central bulge which eventually lysed, whereas SP6 cells formed stable "barbells" in which the two daughter cells were well separated but remained connected by a thick central region.
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- Filip C., Fletcher G., Wulff J. L., Earhart C. F. Solubilization of the cytoplasmic membrane of Escherichia coli by the ionic detergent sodium-lauryl sarcosinate. J Bacteriol. 1973 Sep;115(3):717–722. doi: 10.1128/jb.115.3.717-722.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Iwaya M., Goldman R., Tipper D. J., Feingold B., Strominger J. L. Morphology of an Escherichia coli mutant with a temperature-dependent round cell shape. J Bacteriol. 1978 Dec;136(3):1143–1158. doi: 10.1128/jb.136.3.1143-1158.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
- LENNOX E. S. Transduction of linked genetic characters of the host by bacteriophage P1. Virology. 1955 Jul;1(2):190–206. doi: 10.1016/0042-6822(55)90016-7. [DOI] [PubMed] [Google Scholar]
- Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
- Lund F., Tybring L. 6 -amidinopenicillanic acids--a new group of antibiotics. Nat New Biol. 1972 Apr 5;236(66):135–137. doi: 10.1038/newbio236135a0. [DOI] [PubMed] [Google Scholar]
- Matsuhashi M., Maruyama I. N., Takagaki Y., Tamaki S., Nishimura Y., Hirota Y. Isolation of a mutant of Escherichia coli lacking penicillin-sensitive D-alanine carboxypeptidase IA. Proc Natl Acad Sci U S A. 1978 Jun;75(6):2631–2635. doi: 10.1073/pnas.75.6.2631. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Matsuhashi M., Takagaki Y., Maruyama I. N., Tamaki S., Nishimura Y., Suzuki H., Ogino U., Hirota Y. Mutants of Escherichia coli lacking in highly penicillin-sensitive D-alanine carboxypeptidase activity. Proc Natl Acad Sci U S A. 1977 Jul;74(7):2976–2979. doi: 10.1073/pnas.74.7.2976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Matsuhashi S., Kamiryo T., Blumberg P. M., Linnett P., Willoughby E., Strominger J. L. Mechanism of action and development of resistance to a new amidino penicillin. J Bacteriol. 1974 Feb;117(2):578–587. doi: 10.1128/jb.117.2.578-587.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Nikaido H., Song S. A., Shaltiel L., Nurminen M. Outer membrane of Salmonella XIV. Reduced transmembrane diffusion rates in porin-deficient mutants. Biochem Biophys Res Commun. 1976 May 23;76(2):324–330. doi: 10.1016/0006-291x(77)90728-8. [DOI] [PubMed] [Google Scholar]
- Nishimura Y., Suzuki H., Hirota Y., Park J. T. A mutant of Escherichia coli defective in penicillin-binding protein 5 and lacking D-alanine carboxypeptidase IA. J Bacteriol. 1980 Jul;143(1):531–534. doi: 10.1128/jb.143.1.531-534.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Park J. T., Burman L. FL-1060: a new penicillin with a unique mode of action. Biochem Biophys Res Commun. 1973 Apr 16;51(4):863–868. doi: 10.1016/0006-291x(73)90006-5. [DOI] [PubMed] [Google Scholar]
- Satta G., Fontana R., Canepari P., Botta G. Peptidoglycan synthesis in cocci and rods of a pH-dependent, morphologically conditional mutant of Klebsiella pneumoniae. J Bacteriol. 1979 Feb;137(2):727–734. doi: 10.1128/jb.137.2.727-734.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Spratt B. G. Distinct penicillin binding proteins involved in the division, elongation, and shape of Escherichia coli K12. Proc Natl Acad Sci U S A. 1975 Aug;72(8):2999–3003. doi: 10.1073/pnas.72.8.2999. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Spratt B. G., Jobanputra V. Mutants of Escherichia coli which lack a component of penicillin-binding protein 1 are viable. FEBS Lett. 1977 Jul 15;79(2):374–378. doi: 10.1016/0014-5793(77)80824-7. [DOI] [PubMed] [Google Scholar]
- Spratt B. G., Strominger J. L. Identification of the major penicillin-binding proteins of Escherichia coli as D-alanine carboxypeptidase IA. J Bacteriol. 1976 Jul;127(1):660–663. doi: 10.1128/jb.127.1.660-663.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Suzuki H., Nishimura Y., Hirota Y. On the process of cellular division in Escherichia coli: a series of mutants of E. coli altered in the penicillin-binding proteins. Proc Natl Acad Sci U S A. 1978 Feb;75(2):664–668. doi: 10.1073/pnas.75.2.664. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Tamaki S., Nakajima S., Matsuhashi M. Thermosensitive mutation in Escherichia coli simultaneously causing defects in penicillin-binding protein-1Bs and in enzyme activity for peptidoglycan synthesis in vitro. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5472–5476. doi: 10.1073/pnas.74.12.5472. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wise R., Andrews J. M., Bedford K. A. Comparison of the in vitro activity of Bay k 4999 and piperacillin, two new antipseudomonal broad-spectrum penicillins, with other beta-lactam drugs. Antimicrob Agents Chemother. 1978 Oct;14(4):549–552. doi: 10.1128/aac.14.4.549. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Zimmermann W., Rosselet A. Function of the outer membrane of Escherichia coli as a permeability barrier to beta-lactam antibiotics. Antimicrob Agents Chemother. 1977 Sep;12(3):368–372. doi: 10.1128/aac.12.3.368. [DOI] [PMC free article] [PubMed] [Google Scholar]