Skip to main content
Infection and Immunity logoLink to Infection and Immunity
. 1981 May;32(2):547–552. doi: 10.1128/iai.32.2.547-552.1981

Genetics of Serum Resistance in Neisseria gonorrhoeae: The sac-1 Genetic Locus

Janne G Cannon 1, Terrence J Lee 1, Lawrence F Guymon 1, P Frederick Sparling 1
PMCID: PMC351481  PMID: 6788697

Abstract

A genetic locus affecting susceptibility to the bactericidal activity of normal human serum has been designated sac-1. This locus was shown to be closely linked to, but not identical with, a second locus (designated nmp-2) that affects protein 1 of the outer membrane. The sac-1 locus could be linked to known antibiotic resistance markers on the gonococcal chromosome by genetic transformation.

Full text

PDF
547

Images in this article

Selected References

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

  1. Brooks G. F., Ingwer I. Studies on the relationships between serum bactericidal activity and uncomplicated genital infections due to Neisseria gonorrhoeae. J Infect Dis. 1978 Sep;138(3):333–339. doi: 10.1093/infdis/138.3.333. [DOI] [PubMed] [Google Scholar]
  2. Cannon J. G., Klapper D. G., Blackman E. Y., Sparling P. F. Genetic locus (nmp-1) affecting the principal outer membrane protein of Neisseria gonorrhoeae. J Bacteriol. 1980 Aug;143(2):847–851. doi: 10.1128/jb.143.2.847-851.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Eisenstein B. I., Lee T. J., Sparling P. F. Penicillin sensitivity and serum resistance are independent attributes of strains of Neisseria gonorrhoeae causing disseminated gonococcal infection. Infect Immun. 1977 Mar;15(3):834–841. doi: 10.1128/iai.15.3.834-841.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Guymon L. F., Walstad D. L., Sparling P. F. Cell envelope alterations in antibiotic-sensitive and-resistant strains of Neisseria gonorrhoeae. J Bacteriol. 1978 Oct;136(1):391–401. doi: 10.1128/jb.136.1.391-401.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Hildebrandt J. F., Mayer L. W., Wang S. P., Buchanan T. M. Neisseria gonorrhoeae acquire a new principal outer-membrane protein when transformed to resistance to serum bactericidal activity. Infect Immun. 1978 Apr;20(1):267–272. doi: 10.1128/iai.20.1.267-272.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Johnston K. H., Holmes K. K., Gotschlich E. C. The serological classification of Neisseria gonorrhoeae. I. Isolation of the outer membrane complex responsible for serotypic specificity. J Exp Med. 1976 Apr 1;143(4):741–758. doi: 10.1084/jem.143.4.741. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Knapp J. S., Holmes K. K. Disseminated gonococcal infections caused by Neisseria gonorrhoeae with unique nutritional requirements. J Infect Dis. 1975 Aug;132(2):204–208. doi: 10.1093/infdis/132.2.204. [DOI] [PubMed] [Google Scholar]
  8. Lambden P. R., Heckels J. E., James L. T., Watt P. J. Variations in surface protein composition associated with virulence properties in opacity types of Neisseria gonorrhoeae. J Gen Microbiol. 1979 Oct;114(2):305–312. doi: 10.1099/00221287-114-2-305. [DOI] [PubMed] [Google Scholar]
  9. Lee T. J., Utsinger P. D., Snyderman R., Yount W. J., Sparling P. F. Familial deficiency of the seventh component of complement associated with recurrent bacteremic infections due to Neisseria. J Infect Dis. 1978 Sep;138(3):359–368. doi: 10.1093/infdis/138.3.359. [DOI] [PubMed] [Google Scholar]
  10. Mayer L. W., Schoolnik G. K., Falkow S. Genetic studies on Neisseria gonorrhoeae from disseminated gonococcal infections. Infect Immun. 1977 Oct;18(1):165–172. doi: 10.1128/iai.18.1.165-172.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Sarubbi F. A., Jr, Blackman E., Sparling P. F. Genetic mapping of linked antibiotic resistance loci in Neisseria gonorrhoeae. J Bacteriol. 1974 Dec;120(3):1284–1292. doi: 10.1128/jb.120.3.1284-1292.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Schoolnik G. K., Buchanan T. M., Holmes K. K. Gonococci causing disseminated gonococcal infection are resistant to the bactericidal action of normal human sera. J Clin Invest. 1976 Nov;58(5):1163–1173. doi: 10.1172/JCI108569. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Shapiro A. L., Viñuela E., Maizel J. V., Jr Molecular weight estimation of polypeptide chains by electrophoresis in SDS-polyacrylamide gels. Biochem Biophys Res Commun. 1967 Sep 7;28(5):815–820. doi: 10.1016/0006-291x(67)90391-9. [DOI] [PubMed] [Google Scholar]
  14. Sparling P. F., Sarubbi F. A., Jr, Blackman E. Inheritance of low-level resistance to penicillin, tetracycline, and chloramphenicol in Neisseria gonorrhoeae. J Bacteriol. 1975 Nov;124(2):740–749. doi: 10.1128/jb.124.2.740-749.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Spratt S. K., Jones F., Shockley T. E., Jackson J. H. Cotransformation of a serum resistance phenotype with genes for arginine biosynthesis in Neisseria gonorrhoeae. Infect Immun. 1980 Jul;29(1):287–289. doi: 10.1128/iai.29.1.287-289.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Swanson J. Studies on gonococcus infection. XII. Colony color and opacity varienats of gonococci. Infect Immun. 1978 Jan;19(1):320–331. doi: 10.1128/iai.19.1.320-331.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Vosti K. L., Randall E. Sensitivity of serologically classified strains of escherichia coli of human origin to the serum bactericidal system. Am J Med Sci. 1970 Feb;259(2):114–119. doi: 10.1097/00000441-197002000-00005. [DOI] [PubMed] [Google Scholar]
  18. Ward M. E., Lambden P. R., Heckels J. E., Watt P. J. The surface properties of Neisseria gonorrhoeae: determinants of susceptibility to antibody complement killing. J Gen Microbiol. 1978 Oct;108(2):205–212. doi: 10.1099/00221287-108-2-205. [DOI] [PubMed] [Google Scholar]
  19. Wiesner P. J., Handsfield H. H., Holmes K. K. Low antibiotic resistance of gonococci causing disseminated infection. N Engl J Med. 1973 Jun 7;288(23):1221–1222. doi: 10.1056/NEJM197306072882308. [DOI] [PubMed] [Google Scholar]
  20. Young L. S., Armstrong D. Human immunity to Pseudomonas aeruginosa. I. In-vitro interaction of bacteria, polymorphonuclear leukocytes, and serum factors. J Infect Dis. 1972 Sep;126(3):257–276. doi: 10.1093/infdis/126.3.257. [DOI] [PubMed] [Google Scholar]

Articles from Infection and Immunity are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES