Abstract
The molecular nature of two distinct gonococcal R plasmids, 4.4 X 10(6) and 3.2 X 10(6) daltons, encoding beta-lactamase activity were examined. Both plasmids contained about 40% of the transposable ampicillin resistance sequence Tn2. Deoxyribonucleic acid-deoxyribonucleic acid polynucleotide sequence studies have shown that the two gonococcal plasmids share about 70% of their sequences and are closely related to RSF0885, a 4.1 X 10(6)-dalton plasmid found in a beta-lactamase-producing strain of Haemophilus influenzae. All three of these R plasmids possess a guanine-plus-cytosine content of 0.40 to 0.41 mol fraction and are present as multicopy gene pools in their bacterial hosts.
Full text
PDF






Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Anderson E. S., Lewis M. J. Characterization of a transfer factor associated with drug resistance in Salmonella typhimurium. Nature. 1965 Nov 27;208(5013):843–849. doi: 10.1038/208843a0. [DOI] [PubMed] [Google Scholar]
- Ashford W. A., Golash R. G., Hemming V. G. Penicillinase-producing Neisseria gonorrhoeae. Lancet. 1976 Sep 25;2(7987):657–658. doi: 10.1016/s0140-6736(76)92467-3. [DOI] [PubMed] [Google Scholar]
- Bennett P. M., Richmond M. H. Translocation of a discrete piece of deoxyribonucleic acid carrying an amp gene between replicons in Eschericha coli. J Bacteriol. 1976 Apr;126(1):1–6. doi: 10.1128/jb.126.1.1-6.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Catlin B. W. Nutritional profiles of Neisseria gonorrhoeae, Neisseria meningitidis, and Neisseria lactamica in chemically defined media and the use of growth requirements for gonococcal typing. J Infect Dis. 1973 Aug;128(2):178–194. doi: 10.1093/infdis/128.2.178. [DOI] [PubMed] [Google Scholar]
- Cohen S. N., Chang A. C., Hsu L. Nonchromosomal antibiotic resistance in bacteria: genetic transformation of Escherichia coli by R-factor DNA. Proc Natl Acad Sci U S A. 1972 Aug;69(8):2110–2114. doi: 10.1073/pnas.69.8.2110. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cohen S. N., Kopecko D. J. Structural evolution of bacterial plasmids: role of translocating genetic elements and DNA sequence insertions. Fed Proc. 1976 Jul;35(9):2031–2036. [PubMed] [Google Scholar]
- Cohen S. N. Transposable genetic elements and plasmid evolution. Nature. 1976 Oct 28;263(5580):731–738. doi: 10.1038/263731a0. [DOI] [PubMed] [Google Scholar]
- Crosa J. H., Olarte J., Mata L. J., Luttropp L. K., Peñaranda M. E. Characterization of an R-plasmid associated with ampicillin resistance in Shigella dysenteriae type 1 isolated from epidemics. Antimicrob Agents Chemother. 1977 Mar;11(3):553–558. doi: 10.1128/aac.11.3.553. [DOI] [PMC free article] [PubMed] [Google Scholar]
- De Graaff J., Elwell L. P., Falkow S. Molecular nature of two beta-lactamase-specifying plasmids isolated from Haemophilus influenzae type b. J Bacteriol. 1976 Apr;126(1):439–446. doi: 10.1128/jb.126.1.439-446.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Elwell L. P., De Graaff J., Seibert D., Falkow S. Plasmid-linked ampicillin resistance in haempohilus influenza type b. Infect Immun. 1975 Aug;12(2):404–410. doi: 10.1128/iai.12.2.404-410.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Elwell L. P., Roberts M., Mayer L. W., Falkow S. Plasmid-mediated beta-lactamase production in Neisseria gonorrhoeae. Antimicrob Agents Chemother. 1977 Mar;11(3):528–533. doi: 10.1128/aac.11.3.528. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Engelkirk P. G., Schoenhard D. E. Physical evidence of a plasmid in Neisseria gonorrhoeae. J Infect Dis. 1973 Feb;127(2):197–200. doi: 10.1093/infdis/127.2.197. [DOI] [PubMed] [Google Scholar]
- Fitzgerald T. J., Miller J. N., Sykes J. A. Treponema pallidum (Nichols strain) in tissue cultures: cellular attachment, entry, and survival. Infect Immun. 1975 May;11(5):1141–1146. doi: 10.1128/iai.11.5.1141-1146.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Guerry P., LeBlanc D. J., Falkow S. General method for the isolation of plasmid deoxyribonucleic acid. J Bacteriol. 1973 Nov;116(2):1064–1066. doi: 10.1128/jb.116.2.1064-1066.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Heffron F., Rubens C., Falkow S. Translocation of a plasmid DNA sequence which mediates ampicillin resistance: molecular nature and specificity of insertion. Proc Natl Acad Sci U S A. 1975 Sep;72(9):3623–3627. doi: 10.1073/pnas.72.9.3623. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Heffron F., Sublett R., Hedges R. W., Jacob A., Falkow S. Origin of the TEM-beta-lactamase gene found on plasmids. J Bacteriol. 1975 Apr;122(1):250–256. doi: 10.1128/jb.122.1.250-256.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kammer R. B., Preston D. A., Turner J. R., Hawley L. C. Rapid detection of ampicillin-resistant Haemophilus influenzae and their susceptibility to sixteen antibiotics. Antimicrob Agents Chemother. 1975 Jul;8(1):91–94. doi: 10.1128/aac.8.1.91. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mayer L. W., Holmes K. K., Falkow S. Characterization of plasmid deoxyribonucleic acid from Neisseria gonorrhoeae. Infect Immun. 1974 Oct;10(4):712–717. doi: 10.1128/iai.10.4.712-717.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Meyers J. A., Sanchez D., Elwell L. P., Falkow S. Simple agarose gel electrophoretic method for the identification and characterization of plasmid deoxyribonucleic acid. J Bacteriol. 1976 Sep;127(3):1529–1537. doi: 10.1128/jb.127.3.1529-1537.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 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]
- Percival A., Rowlands J., Corkill J. E., Alergant C. D., Arya O. P., Rees E., Annels E. H. Penicillinase-producing Gonococci in Liverpool. Lancet. 1976 Dec 25;2(8000):1379–1382. doi: 10.1016/s0140-6736(76)91919-x. [DOI] [PubMed] [Google Scholar]
- Phillips I. Beta-lactamase-producing, penicillin-resistant gonococcus. Lancet. 1976 Sep 25;2(7987):656–657. doi: 10.1016/s0140-6736(76)92466-1. [DOI] [PubMed] [Google Scholar]
- Roberts M., Falkow S. Conjugal transfer of R plasmids in Neisseria gonorrhoeae. Nature. 1977 Apr 14;266(5603):630–631. doi: 10.1038/266630a0. [DOI] [PubMed] [Google Scholar]
- So M., Crosa J. H., Falkow S. Polynucleotide sequence relationships among Ent plasmids and the relationship between Ent and other plasmids. J Bacteriol. 1975 Jan;121(1):234–238. doi: 10.1128/jb.121.1.234-238.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stiffler P. W., Lerner S. A., Bohnhoff M., Morello J. A. Plasmid deoxyribonucleic acid in clinical isolates of Neisseria gonorrhoeae. J Bacteriol. 1975 Jun;122(3):1293–1300. doi: 10.1128/jb.122.3.1293-1300.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Van A. D., Bieth G., Bouanchaud D. H. Résistance plasmidique à la tétracycline chez Haemophilus influenzae. C R Acad Sci Hebd Seances Acad Sci D. 1975 Mar 10;280(10):1321–1323. [PubMed] [Google Scholar]
- Van A. D., Goldstein F., Acar J. F., Bouanchaud D. H. A transferable kanamycin resistance plasmid isolated from Haemophilus influenzae. Ann Microbiol (Paris) 1975 Apr;126(3):397–399. [PubMed] [Google Scholar]
- van Klingeren B., van Embden J. D., Dessens-Kroon M. Plasmid-mediated chloramphenicol resistance in Haemophilus influenzae. Antimicrob Agents Chemother. 1977 Mar;11(3):383–387. doi: 10.1128/aac.11.3.383. [DOI] [PMC free article] [PubMed] [Google Scholar]