Skip to main content
PMC home page
Journal of Bacteriology logoLink to Journal of Bacteriology
. 1985 Jan;161(1):243–248. doi: 10.1128/jb.161.1.243-248.1985

Location of some proteins involved in peptidoglycan synthesis and cell division in the inner and outer membranes of Escherichia coli.

A Rodríguez-Tébar, J A Barbas, D Vázquez
PMCID: PMC214863  PMID: 3881388

Abstract

Inner and outer membranes of Escherichia coli were separated by isopycnic centrifugation in sucrose gradients and analyzed for the presence of penicillin-binding proteins. All penicillin-binding proteins--except penicillin-binding protein 3, which is found almost exclusively in the cytoplasmic membrane and is involved in septum formation--are also found in gradient fractions corresponding to the outer membrane. Our results support the hypothesis that approximately half of the total amount of penicillin-binding proteins may be sacculus-located proteins linked to the outer membrane, probably through peptidoglycan bridges.

Full text

PDF
244

Images in this article

244Image
on p.244
245Image
on p.245
245Image
on p.245
246Image
on p.246
246Image
on p.246
246Image
on p.246

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. ARRIGONI O., SINGER T. P. Limitations of the phenazine methosulphate assay for succinic and related dehydrogenases. Nature. 1962 Mar 31;193:1256–1258. doi: 10.1038/1931256a0. [DOI] [PubMed] [Google Scholar]
  2. Ayala J. A., de Pedro M. A., Vázquez D. Application of a charge/size two-dimensional gel electrophoresis system to the analysis of the penicillin-binding proteins of Escherichia coli. FEBS Lett. 1984 Mar 12;168(1):93–96. doi: 10.1016/0014-5793(84)80213-6. [DOI] [PubMed] [Google Scholar]
  3. Chopra I., Shales S. W. Comparison of the polypeptide composition of Escherichia coli outer membranes prepared by two methods. J Bacteriol. 1980 Oct;144(1):425–427. doi: 10.1128/jb.144.1.425-427.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Diedrich D. L., Summers A. O., Schnaitman C. A. Outer membrane proteins of Escherichia coli. V. Evidence that protein 1 and bacteriophage-directed protein 2 are different polypeptides. J Bacteriol. 1977 Aug;131(2):598–607. doi: 10.1128/jb.131.2.598-607.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Fairbanks G., Steck T. L., Wallach D. F. Electrophoretic analysis of the major polypeptides of the human erythrocyte membrane. Biochemistry. 1971 Jun 22;10(13):2606–2617. doi: 10.1021/bi00789a030. [DOI] [PubMed] [Google Scholar]
  6. 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]
  7. Hall M. N., Silhavy T. J. Genetic analysis of the major outer membrane proteins of Escherichia coli. Annu Rev Genet. 1981;15:91–142. doi: 10.1146/annurev.ge.15.120181.000515. [DOI] [PubMed] [Google Scholar]
  8. Hartmann R., Höltje J. V., Schwarz U. Targets of penicillin action in Escherichia coli. Nature. 1972 Feb 25;235(5339):426–429. doi: 10.1038/235426a0. [DOI] [PubMed] [Google Scholar]
  9. Hirota Y., Ryter A., Jacob F. Thermosensitive mutants of E. coli affected in the processes of DNA synthesis and cellular division. Cold Spring Harb Symp Quant Biol. 1968;33:677–693. doi: 10.1101/sqb.1968.033.01.077. [DOI] [PubMed] [Google Scholar]
  10. Ito K., Sato T., Yura T. Synthesis and assembly of the membrane proteins in E. coli. Cell. 1977 Jul;11(3):551–559. doi: 10.1016/0092-8674(77)90073-3. [DOI] [PubMed] [Google Scholar]
  11. Koyasu S., Fukuda A., Okada Y. The penicillin-binding proteins of Caulobacter crescentus. J Biochem. 1980 Jan;87(1):363–366. doi: 10.1093/oxfordjournals.jbchem.a132749. [DOI] [PubMed] [Google Scholar]
  12. 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]
  13. Laemmli U. K., Favre M. Maturation of the head of bacteriophage T4. I. DNA packaging events. J Mol Biol. 1973 Nov 15;80(4):575–599. doi: 10.1016/0022-2836(73)90198-8. [DOI] [PubMed] [Google Scholar]
  14. Laskey R. A., Mills A. D. Quantitative film detection of 3H and 14C in polyacrylamide gels by fluorography. Eur J Biochem. 1975 Aug 15;56(2):335–341. doi: 10.1111/j.1432-1033.1975.tb02238.x. [DOI] [PubMed] [Google Scholar]
  15. Miura T., Mizushima S. Separation and properties of outer and cytoplasmic membranes in Escherichia coli. Biochim Biophys Acta. 1969;193(2):268–276. doi: 10.1016/0005-2736(69)90188-6. [DOI] [PubMed] [Google Scholar]
  16. Miura T., Mizushima S. Separation by density gradient centrifugation of two types of membranes from spheroplast membrane of Escherichia coli K12. Biochim Biophys Acta. 1968 Jan 3;150(1):159–161. doi: 10.1016/0005-2736(68)90020-5. [DOI] [PubMed] [Google Scholar]
  17. Osborn M. J., Gander J. E., Parisi E., Carson J. Mechanism of assembly of the outer membrane of Salmonella typhimurium. Isolation and characterization of cytoplasmic and outer membrane. J Biol Chem. 1972 Jun 25;247(12):3962–3972. [PubMed] [Google Scholar]
  18. Osborn M. J., Munson R. Separation of the inner (cytoplasmic) and outer membranes of Gram-negative bacteria. Methods Enzymol. 1974;31:642–653. doi: 10.1016/0076-6879(74)31070-1. [DOI] [PubMed] [Google Scholar]
  19. Ricard M., Hirota Y. Process of cellular division in Escherichia coli: physiological study on thermosensitive mutants defective in cell division. J Bacteriol. 1973 Oct;116(1):314–322. doi: 10.1128/jb.116.1.314-322.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Schnaitman C. A. Examination of the protein composition of the cell envelope of Escherichia coli by polyacrylamide gel electrophoresis. J Bacteriol. 1970 Nov;104(2):882–889. doi: 10.1128/jb.104.2.882-889.1970. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Schnaitman C. A. Protein composition of the cell wall and cytoplasmic membrane of Escherichia coli. J Bacteriol. 1970 Nov;104(2):890–901. doi: 10.1128/jb.104.2.890-901.1970. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Spratt B. G. Properties of the penicillin-binding proteins of Escherichia coli K12,. Eur J Biochem. 1977 Jan;72(2):341–352. doi: 10.1111/j.1432-1033.1977.tb11258.x. [DOI] [PubMed] [Google Scholar]
  23. Sykes R. B., Bonner D. P., Bush K., Georgopapadakou N. H. Azthreonam (SQ 26,776), a synthetic monobactam specifically active against aerobic gram-negative bacteria. Antimicrob Agents Chemother. 1982 Jan;21(1):85–92. doi: 10.1128/aac.21.1.85. [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. VOGEL H. J., BONNER D. M. Acetylornithinase of Escherichia coli: partial purification and some properties. J Biol Chem. 1956 Jan;218(1):97–106. [PubMed] [Google Scholar]
  25. Waxman D. J., Strominger J. L. Penicillin-binding proteins and the mechanism of action of beta-lactam antibiotics. Annu Rev Biochem. 1983;52:825–869. doi: 10.1146/annurev.bi.52.070183.004141. [DOI] [PubMed] [Google Scholar]

Articles from Journal of Bacteriology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES