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. 1994 Sep;176(18):5871–5873. doi: 10.1128/jb.176.18.5871-5873.1994

A lipoprotein signal peptide encoded by the staphylococcal conjugative plasmid pSK41 exhibits an activity resembling that of Enterococcus faecalis pheromone cAD1.

N Firth 1, P D Fink 1, L Johnson 1, R A Skurray 1
PMCID: PMC196797  PMID: 8083183

Abstract

The traH gene of the staphylococcal conjugative plasmid pSK41 has recently been shown to encode a lipoprotein (N. Firth, K. P. Ridgway, M. E. Byrne, P. D. Fink, L. Johnson, I. T. Paulsen, and R. A. Skurray, Gene 136:13-25, 1993). Here we report that traH encodes a product recognized as a pheromone by Enterococcus faecalis cells harboring the conjugative plasmid pAD1. The mature traH product is not essential for this phenomenon, as expression of pheromone-like activity was found to require sequences encoding only the pro-TraH signal peptide.

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Selected References

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  1. Clewell D. B., An F. Y., White B. A., Gawron-Burke C. Streptococcus faecalis sex pheromone (cAM373) also produced by Staphylococcus aureus and identification of a conjugative transposon (Tn918). J Bacteriol. 1985 Jun;162(3):1212–1220. doi: 10.1128/jb.162.3.1212-1220.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Clewell D. B., Pontius L. T., An F. Y., Ike Y., Suzuki A., Nakayama J. Nucleotide sequence of the sex pheromone inhibitor (iAD1) determinant of Enterococcus faecalis conjugative plasmid pAD1. Plasmid. 1990 Sep;24(2):156–161. doi: 10.1016/0147-619x(90)90019-9. [DOI] [PubMed] [Google Scholar]
  3. Clewell D. B., Tomich P. K., Gawron-Burke M. C., Franke A. E., Yagi Y., An F. Y. Mapping of Streptococcus faecalis plasmids pAD1 and pAD2 and studies relating to transposition of Tn917. J Bacteriol. 1982 Dec;152(3):1220–1230. doi: 10.1128/jb.152.3.1220-1230.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Dunny G. M., Brown B. L., Clewell D. B. Induced cell aggregation and mating in Streptococcus faecalis: evidence for a bacterial sex pheromone. Proc Natl Acad Sci U S A. 1978 Jul;75(7):3479–3483. doi: 10.1073/pnas.75.7.3479. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Dunny G. M., Craig R. A., Carron R. L., Clewell D. B. Plasmid transfer in Streptococcus faecalis: production of multiple sex pheromones by recipients. Plasmid. 1979 Jul;2(3):454–465. doi: 10.1016/0147-619x(79)90029-5. [DOI] [PubMed] [Google Scholar]
  6. Firth N., Ridgway K. P., Byrne M. E., Fink P. D., Johnson L., Paulsen I. T., Skurray R. A. Analysis of a transfer region from the staphylococcal conjugative plasmid pSK41. Gene. 1993 Dec 22;136(1-2):13–25. doi: 10.1016/0378-1119(93)90442-6. [DOI] [PubMed] [Google Scholar]
  7. Gasson M. J., Willetts N. S. Further characterization of the F fertility inhibition systems of "unusual" Fin+ plasmids. J Bacteriol. 1977 Aug;131(2):413–420. doi: 10.1128/jb.131.2.413-420.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Hanahan D. Studies on transformation of Escherichia coli with plasmids. J Mol Biol. 1983 Jun 5;166(4):557–580. doi: 10.1016/s0022-2836(83)80284-8. [DOI] [PubMed] [Google Scholar]
  9. Ike Y., Craig R. A., White B. A., Yagi Y., Clewell D. B. Modification of Streptococcus faecalis sex pheromones after acquisition of plasmid DNA. Proc Natl Acad Sci U S A. 1983 Sep;80(17):5369–5373. doi: 10.1073/pnas.80.17.5369. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Lyon B. R., May J. W., Skurray R. A. Tn4001: a gentamicin and kanamycin resistance transposon in Staphylococcus aureus. Mol Gen Genet. 1984;193(3):554–556. doi: 10.1007/BF00382099. [DOI] [PubMed] [Google Scholar]
  11. Mori M., Sakagami Y., Ishii Y., Isogai A., Kitada C., Fujino M., Adsit J. C., Dunny G. M., Suzuki A. Structure of cCF10, a peptide sex pheromone which induces conjugative transfer of the Streptococcus faecalis tetracycline resistance plasmid, pCF10. J Biol Chem. 1988 Oct 5;263(28):14574–14578. [PubMed] [Google Scholar]
  12. Mori M., Sakagami Y., Narita M., Isogai A., Fujino M., Kitada C., Craig R. A., Clewell D. B., Suzuki A. Isolation and structure of the bacterial sex pheromone, cAD1, that induces plasmid transfer in Streptococcus faecalis. FEBS Lett. 1984 Dec 3;178(1):97–100. doi: 10.1016/0014-5793(84)81248-x. [DOI] [PubMed] [Google Scholar]
  13. Ruhfel R. E., Manias D. A., Dunny G. M. Cloning and characterization of a region of the Enterococcus faecalis conjugative plasmid, pCF10, encoding a sex pheromone-binding function. J Bacteriol. 1993 Aug;175(16):5253–5259. doi: 10.1128/jb.175.16.5253-5259.1993. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Tanimoto K., An F. Y., Clewell D. B. Characterization of the traC determinant of the Enterococcus faecalis hemolysin-bacteriocin plasmid pAD1: binding of sex pheromone. J Bacteriol. 1993 Aug;175(16):5260–5264. doi: 10.1128/jb.175.16.5260-5264.1993. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Vieira J., Messing J. Production of single-stranded plasmid DNA. Methods Enzymol. 1987;153:3–11. doi: 10.1016/0076-6879(87)53044-0. [DOI] [PubMed] [Google Scholar]
  16. von Heijne G. The structure of signal peptides from bacterial lipoproteins. Protein Eng. 1989 May;2(7):531–534. doi: 10.1093/protein/2.7.531. [DOI] [PubMed] [Google Scholar]

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