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. 1977 Oct;132(1):341–345. doi: 10.1128/jb.132.1.341-345.1977

Properties of the Beta-Lactamase Specified by the Pseudomonas Plasmid RPL11

Margaret Matthew 1, R B Sykes 1
PMCID: PMC221861  PMID: 410783

Abstract

The Pseudomonas plasmid RPL11 specifies a β-lactamase that has properties distinguishing it from other plasmid-mediated β-lactamases so far described, although it closely resembles plasmid Rms139 β-lactamase.

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Selected References

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

  1. Andrews P. Estimation of the molecular weights of proteins by Sephadex gel-filtration. Biochem J. 1964 May;91(2):222–233. doi: 10.1042/bj0910222. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Brown A. G., Butterworth D., Cole M., Hanscomb G., Hood J. D., Reading C., Rolinson G. N. Naturally-occurring beta-lactamase inhibitors with antibacterial activity. J Antibiot (Tokyo) 1976 Jun;29(6):668–669. doi: 10.7164/antibiotics.29.668. [DOI] [PubMed] [Google Scholar]
  3. Dale J. W., Smith J. T. R-factor-mediated beta-lactamases that hydrolyze oxacillin: evidence for two distinct groups. J Bacteriol. 1974 Aug;119(2):351–356. doi: 10.1128/jb.119.2.351-356.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Furth A. J. Purification and properties of a constitutive beta-lactamase from Pseudomonas aeruginosa strain Dalgleish. Biochim Biophys Acta. 1975 Feb 19;377(2):431–443. doi: 10.1016/0005-2744(75)90323-x. [DOI] [PubMed] [Google Scholar]
  5. Hedges R. W., Datta N., Kontomichalou P., Smith J. T. Molecular specificities of R factor-determined beta-lactamases: correlation with plasmid compatibility. J Bacteriol. 1974 Jan;117(1):56–62. doi: 10.1128/jb.117.1.56-62.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Korfhagen T. R., Loper J. C. RPL11, an R factor of Pseudomonas aeruginosa determining carbenicillin and gentamicin resistance. Antimicrob Agents Chemother. 1975 Jan;7(1):69–73. doi: 10.1128/aac.7.1.69. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Mathew A., Harris A. M., Marshall M. J., Ross G. W. The use of analytical isoelectric focusing for detection and identification of beta-lactamases. J Gen Microbiol. 1975 May;88(1):169–178. doi: 10.1099/00221287-88-1-169. [DOI] [PubMed] [Google Scholar]
  8. Matthew M., Hedges R. W. Analytical isoelectric focusing of R factor-determined beta-lactamases: correlation with plasmid compatibility. J Bacteriol. 1976 Feb;125(2):713–718. doi: 10.1128/jb.125.2.713-718.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Newsom S. W., Sykes R. B., Richmond M. H. Detection of a beta-lactamase markedly active against carbenicillin in a strain of Pseudomonas aeruginosa. J Bacteriol. 1970 Mar;101(3):1079–1080. doi: 10.1128/jb.101.3.1079-1080.1970. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. 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]
  11. O'Callaghan C. H., Muggleton P. W., Ross G. W. Effects of beta-lactamase from gram-negative organisms on cephalosporins and penicillins. Antimicrob Agents Chemother (Bethesda) 1968;8:57–63. [PubMed] [Google Scholar]
  12. PERRET C. J. Iodometric assay of penicillinase. Nature. 1954 Nov 27;174(4439):1012–1013. doi: 10.1038/1741012a0. [DOI] [PubMed] [Google Scholar]
  13. Richmond M. H., Sykes R. B. The beta-lactamases of gram-negative bacteria and their possible physiological role. Adv Microb Physiol. 1973;9:31–88. doi: 10.1016/s0065-2911(08)60376-8. [DOI] [PubMed] [Google Scholar]
  14. Sabath L. D., Jago M., Abraham E. P. Cephalosporinase and penicillinase activities of a beta-lactamase from Pseudomonas pyocyanea. Biochem J. 1965 Sep;96(3):739–752. doi: 10.1042/bj0960739. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Sykes R. B., Matthew M. The beta-lactamases of gram-negative bacteria and their role in resistance to beta-lactam antibiotics. J Antimicrob Chemother. 1976 Jun;2(2):115–157. doi: 10.1093/jac/2.2.115. [DOI] [PubMed] [Google Scholar]
  16. Yaginuma S., Terakado N., Mitsuhashi S. Biochemical properties of a penicillin beta-lactamase mediated by R factor from Bordetella bronchiseptica. Antimicrob Agents Chemother. 1975 Sep;8(3):238–242. doi: 10.1128/aac.8.3.238. [DOI] [PMC free article] [PubMed] [Google Scholar]

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