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. 1987 Sep;31(9):1423–1425. doi: 10.1128/aac.31.9.1423

Increased susceptibility to cephamycin-type antibiotics of methicillin-resistant Staphylococcus aureus defective in penicillin-binding protein 2.

K Murakami 1, K Nomura 1, M Doi 1, T Yoshida 1
PMCID: PMC174954  PMID: 3499862

Abstract

A methicillin-resistant strain of Staphylococcus aureus which produced low-affinity penicillin-binding protein 2' (PBP 2') spontaneously lost PBP 2 when the strain was cultivated at 43 degrees C overnight. At 37 degrees C, the mutant had increased susceptibility to cephamycin-type beta-lactams, which showed high affinity for PBP 4. This result suggests that inhibition of PBP 4, in addition to that of PBP 2, is necessary to kill methicillin-resistant strains.

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Selected References

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

  1. Blumberg P. M., Strominger J. L. Interaction of penicillin with the bacterial cell: penicillin-binding proteins and penicillin-sensitive enzymes. Bacteriol Rev. 1974 Sep;38(3):291–335. doi: 10.1128/br.38.3.291-335.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Chambers H. F., Hartman B. J., Tomasz A. Increased amounts of a novel penicillin-binding protein in a strain of methicillin-resistant Staphylococcus aureus exposed to nafcillin. J Clin Invest. 1985 Jul;76(1):325–331. doi: 10.1172/JCI111965. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Georgopapadakou N. H., Dix B. A., Mauriz Y. R. Possible physiological functions of penicillin-binding proteins in Staphylococcus aureus. Antimicrob Agents Chemother. 1986 Feb;29(2):333–336. doi: 10.1128/aac.29.2.333. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Georgopapadakou N. H., Liu F. Y. Binding of beta-lactam antibiotics to penicillin-binding proteins of Staphylococcus aureus and Streptococcus faecalis: relation to antibacterial activity. Antimicrob Agents Chemother. 1980 Nov;18(5):834–836. doi: 10.1128/aac.18.5.834. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Hartman B. J., Tomasz A. Low-affinity penicillin-binding protein associated with beta-lactam resistance in Staphylococcus aureus. J Bacteriol. 1984 May;158(2):513–516. doi: 10.1128/jb.158.2.513-516.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Kozarich J. W., Strominger J. L. A membrane enzyme from Staphylococcus aureus which catalyzes transpeptidase, carboxypeptidase, and penicillinase activities. J Biol Chem. 1978 Feb 25;253(4):1272–1278. [PubMed] [Google Scholar]
  7. MAY J. W., HOUGHTON R. H., PERRET C. J. THE EFFECT OF GROWTH AT ELEVATED TEMPERATURES ON SOME HERITABLE PROPERTIES OF STAPHYLOCOCCUS AUREUS. J Gen Microbiol. 1964 Nov;37:157–169. doi: 10.1099/00221287-37-2-157. [DOI] [PubMed] [Google Scholar]
  8. Murakami K., Nomura K., Doi M., Yoshida T. Production of low-affinity penicillin-binding protein by low- and high-resistance groups of methicillin-resistant Staphylococcus aureus. Antimicrob Agents Chemother. 1987 Sep;31(9):1307–1311. doi: 10.1128/aac.31.9.1307. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. O'Callaghan C. H., Morris A., Kirby S. M., Shingler A. H. Novel method for detection of beta-lactamases by using a chromogenic cephalosporin substrate. Antimicrob Agents Chemother. 1972 Apr;1(4):283–288. doi: 10.1128/aac.1.4.283. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Rossi L., Tonin E., Cheng Y. R., Fontana R. Regulation of penicillin-binding protein activity: description of a methicillin-inducible penicillin-binding protein in Staphylococcus aureus. Antimicrob Agents Chemother. 1985 May;27(5):828–831. doi: 10.1128/aac.27.5.828. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Spratt B. G. Biochemical and genetical approaches to the mechanism of action of penicillin. Philos Trans R Soc Lond B Biol Sci. 1980 May 16;289(1036):273–283. doi: 10.1098/rstb.1980.0045. [DOI] [PubMed] [Google Scholar]
  12. Tsuji T., Satoh H., Narisada M., Hamashima Y., Yoshida T. Synthesis and antibacterial activity of 6315-S, a new member of the oxacephem antibiotic. J Antibiot (Tokyo) 1985 Apr;38(4):466–476. doi: 10.7164/antibiotics.38.466. [DOI] [PubMed] [Google Scholar]
  13. Ubukata K., Yamashita N., Konno M. Occurrence of a beta-lactam-inducible penicillin-binding protein in methicillin-resistant staphylococci. Antimicrob Agents Chemother. 1985 May;27(5):851–857. doi: 10.1128/aac.27.5.851. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Utsui Y., Yokota T. Role of an altered penicillin-binding protein in methicillin- and cephem-resistant Staphylococcus aureus. Antimicrob Agents Chemother. 1985 Sep;28(3):397–403. doi: 10.1128/aac.28.3.397. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Wyke A. W., Ward J. B., Hayes M. V., Curtis N. A. A role in vivo for penicillin-binding protein-4 of Staphylococcus aureus. Eur J Biochem. 1981 Oct;119(2):389–393. doi: 10.1111/j.1432-1033.1981.tb05620.x. [DOI] [PubMed] [Google Scholar]

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