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. 1993 Jan;61(1):71–80. doi: 10.1128/iai.61.1.71-80.1993

YopB and YopD constitute a novel class of Yersinia Yop proteins.

S Håkansson 1, T Bergman 1, J C Vanooteghem 1, G Cornelis 1, H Wolf-Watz 1
PMCID: PMC302689  PMID: 8418066

Abstract

Virulent Yersinia species harbor a common plasmid that encodes essential virulence determinants (Yersinia outer proteins [Yops]), which are regulated by the extracellular stimuli Ca2+ and temperature. The V-antigen-encoding operon has been shown to be involved in the Ca(2+)-regulated negative pathway. The genetic organization of the V-antigen operon and the sequence of the lcrGVH genes were recently presented. The V-antigen operon was shown to be a polycistronic operon having the gene order lcrGVH-yopBD (T. Bergman, S. Håkansson, A. Forsberg, L. Norlander, A. Macellaro, A. Bäckman, I. Bölin, and H. Wolf-Watz, J. Bacteriol. 173:1607-1616, 1991; S. B. Price, K. Y. Leung, S. S. Barve, and S. C. Straley, J. Bacteriol. 171:5646-5653, 1989). We present here the sequence of the distal part of the V-antigen operons of Yersinia pseudotuberculosis and Yersinia enterocolitica. The sequence information encompasses the yopB and yopD genes and a downstream region in both species. We conclude that the V-antigen operon ends with the yopD gene. This conclusion is strengthened by the observation of an insertion-like element downstream of the yopD gene. The translational start codons of YopB and YopD have been identified by N-terminal amino acid sequencing. By computer analysis, the yopB and yopD gene products were found to be possible transmembrane proteins, and YopD was shown to contain an amphipathic alpha-helix in its carboxy terminus. These findings contrast with the general globular pattern observed for other Yops. Homology between Yersinia LcrH and Shigella flexneri IppI and between Yersinia YopB and S. flexneri IpaB was found, suggesting conservation of this locus between these two genera. YopB was also found to have a moderate level of homology, especially within the hydrophobic regions, to members of the RTX protein family of alpha-hemolysins and leukotoxins, indicating that YopB might exhibit a similar function.

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Selected References

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  1. Adhya S., Gottesman M. Control of transcription termination. Annu Rev Biochem. 1978;47:967–996. doi: 10.1146/annurev.bi.47.070178.004535. [DOI] [PubMed] [Google Scholar]
  2. Baudry B., Kaczorek M., Sansonetti P. J. Nucleotide sequence of the invasion plasmid antigen B and C genes (ipaB and ipaC) of Shigella flexneri. Microb Pathog. 1988 May;4(5):345–357. doi: 10.1016/0882-4010(88)90062-9. [DOI] [PubMed] [Google Scholar]
  3. Bergman T., Håkansson S., Forsberg A., Norlander L., Macellaro A., Bäckman A., Bölin I., Wolf-Watz H. Analysis of the V antigen lcrGVH-yopBD operon of Yersinia pseudotuberculosis: evidence for a regulatory role of LcrH and LcrV. J Bacteriol. 1991 Mar;173(5):1607–1616. doi: 10.1128/jb.173.5.1607-1616.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Biot T., Cornelis G. R. The replication, partition and yop regulation of the pYV plasmids are highly conserved in Yersinia enterocolitica and Y. pseudotuberculosis. J Gen Microbiol. 1988 Jun;134(6):1525–1534. doi: 10.1099/00221287-134-6-1525. [DOI] [PubMed] [Google Scholar]
  5. Bliska J. B., Guan K. L., Dixon J. E., Falkow S. Tyrosine phosphate hydrolysis of host proteins by an essential Yersinia virulence determinant. Proc Natl Acad Sci U S A. 1991 Feb 15;88(4):1187–1191. doi: 10.1073/pnas.88.4.1187. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Boman H. G. Antibacterial peptides: key components needed in immunity. Cell. 1991 Apr 19;65(2):205–207. doi: 10.1016/0092-8674(91)90154-q. [DOI] [PubMed] [Google Scholar]
  7. Bölin I., Norlander L., Wolf-Watz H. Temperature-inducible outer membrane protein of Yersinia pseudotuberculosis and Yersinia enterocolitica is associated with the virulence plasmid. Infect Immun. 1982 Aug;37(2):506–512. doi: 10.1128/iai.37.2.506-512.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Bölin I., Portnoy D. A., Wolf-Watz H. Expression of the temperature-inducible outer membrane proteins of yersiniae. Infect Immun. 1985 Apr;48(1):234–240. doi: 10.1128/iai.48.1.234-240.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Bölin I., Wolf-Watz H. The plasmid-encoded Yop2b protein of Yersinia pseudotuberculosis is a virulence determinant regulated by calcium and temperature at the level of transcription. Mol Microbiol. 1988 Mar;2(2):237–245. doi: 10.1111/j.1365-2958.1988.tb00025.x. [DOI] [PubMed] [Google Scholar]
  10. China B., Michiels T., Cornelis G. R. The pYV plasmid of Yersinia encodes a lipoprotein, YlpA, related to TraT. Mol Microbiol. 1990 Sep;4(9):1585–1593. doi: 10.1111/j.1365-2958.1990.tb02070.x. [DOI] [PubMed] [Google Scholar]
  11. Clerc P., Baudry B., Sansonetti P. J. Plasmid-mediated contact haemolytic activity in Shigella species: correlation with penetration into HeLa cells. Ann Inst Pasteur Microbiol. 1986 May-Jun;137A(3):267–278. doi: 10.1016/s0769-2609(86)80033-3. [DOI] [PubMed] [Google Scholar]
  12. Cornelis G., Colson C. Restriction of DNA in Yersinia enterocolitica detected by recipient ability for a derepressed R factor from Escherichia coli. J Gen Microbiol. 1975 Apr;87(2):285–291. doi: 10.1099/00221287-87-2-285. [DOI] [PubMed] [Google Scholar]
  13. Cornelis G., Sluiters C., de Rouvroit C. L., Michiels T. Homology between virF, the transcriptional activator of the Yersinia virulence regulon, and AraC, the Escherichia coli arabinose operon regulator. J Bacteriol. 1989 Jan;171(1):254–262. doi: 10.1128/jb.171.1.254-262.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Cornelis G., Sory M. P., Laroche Y., Derclaye I. Genetic analysis of the plasmid region controlling virulence in Yersinia enterocolitica 0:9 by Mini-Mu insertions and lac gene fusions. Microb Pathog. 1986 Aug;1(4):349–359. doi: 10.1016/0882-4010(86)90067-7. [DOI] [PubMed] [Google Scholar]
  15. Cornelis G., Vanootegem J. C., Sluiters C. Transcription of the yop regulon from Y. enterocolitica requires trans acting pYV and chromosomal genes. Microb Pathog. 1987 May;2(5):367–379. doi: 10.1016/0882-4010(87)90078-7. [DOI] [PubMed] [Google Scholar]
  16. Eisenberg D., Schwarz E., Komaromy M., Wall R. Analysis of membrane and surface protein sequences with the hydrophobic moment plot. J Mol Biol. 1984 Oct 15;179(1):125–142. doi: 10.1016/0022-2836(84)90309-7. [DOI] [PubMed] [Google Scholar]
  17. Eisenberg D. Three-dimensional structure of membrane and surface proteins. Annu Rev Biochem. 1984;53:595–623. doi: 10.1146/annurev.bi.53.070184.003115. [DOI] [PubMed] [Google Scholar]
  18. Eisenberg D., Weiss R. M., Terwilliger T. C. The helical hydrophobic moment: a measure of the amphiphilicity of a helix. Nature. 1982 Sep 23;299(5881):371–374. doi: 10.1038/299371a0. [DOI] [PubMed] [Google Scholar]
  19. Felmlee T., Welch R. A. Alterations of amino acid repeats in the Escherichia coli hemolysin affect cytolytic activity and secretion. Proc Natl Acad Sci U S A. 1988 Jul;85(14):5269–5273. doi: 10.1073/pnas.85.14.5269. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Forsberg A., Bölin I., Norlander L., Wolf-Watz H. Molecular cloning and expression of calcium-regulated, plasmid-coded proteins of Y. pseudotuberculosis. Microb Pathog. 1987 Feb;2(2):123–137. doi: 10.1016/0882-4010(87)90104-5. [DOI] [PubMed] [Google Scholar]
  21. Forsberg A., Wolf-Watz H. Genetic analysis of the yopE region of Yersinia spp.: identification of a novel conserved locus, yerA, regulating yopE expression. J Bacteriol. 1990 Mar;172(3):1547–1555. doi: 10.1128/jb.172.3.1547-1555.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Forsberg A., Wolf-Watz H. The virulence protein Yop5 of Yersinia pseudotuberculosis is regulated at transcriptional level by plasmid-plB1-encoded trans-acting elements controlled by temperature and calcium. Mol Microbiol. 1988 Jan;2(1):121–133. [PubMed] [Google Scholar]
  23. Gemski P., Lazere J. R., Casey T. Plasmid associated with pathogenicity and calcium dependency of Yersinia enterocolitica. Infect Immun. 1980 Feb;27(2):682–685. doi: 10.1128/iai.27.2.682-685.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. Gemski P., Lazere J. R., Casey T., Wohlhieter J. A. Presence of a virulence-associated plasmid in Yersinia pseudotuberculosis. Infect Immun. 1980 Jun;28(3):1044–1047. doi: 10.1128/iai.28.3.1044-1047.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  25. Goguen J. D., Yother J., Straley S. C. Genetic analysis of the low calcium response in Yersinia pestis mu d1(Ap lac) insertion mutants. J Bacteriol. 1984 Dec;160(3):842–848. doi: 10.1128/jb.160.3.842-848.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
  26. Guan K. L., Dixon J. E. Protein tyrosine phosphatase activity of an essential virulence determinant in Yersinia. Science. 1990 Aug 3;249(4968):553–556. doi: 10.1126/science.2166336. [DOI] [PubMed] [Google Scholar]
  27. Hale T. L. Genetic basis of virulence in Shigella species. Microbiol Rev. 1991 Jun;55(2):206–224. doi: 10.1128/mr.55.2.206-224.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  28. 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]
  29. High N., Mounier J., Prévost M. C., Sansonetti P. J. IpaB of Shigella flexneri causes entry into epithelial cells and escape from the phagocytic vacuole. EMBO J. 1992 May;11(5):1991–1999. doi: 10.1002/j.1460-2075.1992.tb05253.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  30. Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
  31. Lambert de Rouvroit C., Sluiters C., Cornelis G. R. Role of the transcriptional activator, VirF, and temperature in the expression of the pYV plasmid genes of Yersinia enterocolitica. Mol Microbiol. 1992 Feb;6(3):395–409. [PubMed] [Google Scholar]
  32. Laroche Y., van Bouchaute M., Cornelis G. A restriction map of virulence plasmid pVYE439-80 from a serogroup 9 Yersinia enterocolitica strain. Plasmid. 1984 Jul;12(1):67–70. doi: 10.1016/0147-619x(84)90069-6. [DOI] [PubMed] [Google Scholar]
  33. Leung K. Y., Reisner B. S., Straley S. C. YopM inhibits platelet aggregation and is necessary for virulence of Yersinia pestis in mice. Infect Immun. 1990 Oct;58(10):3262–3271. doi: 10.1128/iai.58.10.3262-3271.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  34. Leung K. Y., Straley S. C. The yopM gene of Yersinia pestis encodes a released protein having homology with the human platelet surface protein GPIb alpha. J Bacteriol. 1989 Sep;171(9):4623–4632. doi: 10.1128/jb.171.9.4623-4632.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  35. Lipman D. J., Pearson W. R. Rapid and sensitive protein similarity searches. Science. 1985 Mar 22;227(4693):1435–1441. doi: 10.1126/science.2983426. [DOI] [PubMed] [Google Scholar]
  36. Ludwig A., Vogel M., Goebel W. Mutations affecting activity and transport of haemolysin in Escherichia coli. Mol Gen Genet. 1987 Feb;206(2):238–245. doi: 10.1007/BF00333579. [DOI] [PubMed] [Google Scholar]
  37. Martin C., Timm J., Rauzier J., Gomez-Lus R., Davies J., Gicquel B. Transposition of an antibiotic resistance element in mycobacteria. Nature. 1990 Jun 21;345(6277):739–743. doi: 10.1038/345739a0. [DOI] [PubMed] [Google Scholar]
  38. Michiels T., Cornelis G. Nucleotide sequence and transcription analysis of yop51 from Yersinia enterocolitica W22703. Microb Pathog. 1988 Dec;5(6):449–459. doi: 10.1016/0882-4010(88)90006-x. [DOI] [PubMed] [Google Scholar]
  39. Michiels T., Wattiau P., Brasseur R., Ruysschaert J. M., Cornelis G. Secretion of Yop proteins by Yersiniae. Infect Immun. 1990 Sep;58(9):2840–2849. doi: 10.1128/iai.58.9.2840-2849.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  40. Mulder B., Michiels T., Simonet M., Sory M. P., Cornelis G. Identification of additional virulence determinants on the pYV plasmid of Yersinia enterocolitica W227. Infect Immun. 1989 Aug;57(8):2534–2541. doi: 10.1128/iai.57.8.2534-2541.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  41. Oropeza-Wekerle R. L., Muller S., Briand J. P., Benz R., Schmid A., Goebel W. Haemolysin-derived synthetic peptides with pore-forming and haemolytic activity. Mol Microbiol. 1992 Jan;6(1):115–121. doi: 10.1111/j.1365-2958.1992.tb00843.x. [DOI] [PubMed] [Google Scholar]
  42. Pearson W. R., Lipman D. J. Improved tools for biological sequence comparison. Proc Natl Acad Sci U S A. 1988 Apr;85(8):2444–2448. doi: 10.1073/pnas.85.8.2444. [DOI] [PMC free article] [PubMed] [Google Scholar]
  43. Portnoy D. A., Blank H. F., Kingsbury D. T., Falkow S. Genetic analysis of essential plasmid determinants of pathogenicity in Yersinia pestis. J Infect Dis. 1983 Aug;148(2):297–304. doi: 10.1093/infdis/148.2.297. [DOI] [PubMed] [Google Scholar]
  44. Portnoy D. A., Wolf-Watz H., Bolin I., Beeder A. B., Falkow S. Characterization of common virulence plasmids in Yersinia species and their role in the expression of outer membrane proteins. Infect Immun. 1984 Jan;43(1):108–114. doi: 10.1128/iai.43.1.108-114.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
  45. Price S. B., Cowan C., Perry R. D., Straley S. C. The Yersinia pestis V antigen is a regulatory protein necessary for Ca2(+)-dependent growth and maximal expression of low-Ca2+ response virulence genes. J Bacteriol. 1991 Apr;173(8):2649–2657. doi: 10.1128/jb.173.8.2649-2657.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  46. Price S. B., Leung K. Y., Barve S. S., Straley S. C. Molecular analysis of lcrGVH, the V antigen operon of Yersinia pestis. J Bacteriol. 1989 Oct;171(10):5646–5653. doi: 10.1128/jb.171.10.5646-5653.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  47. Price S. B., Straley S. C. lcrH, a gene necessary for virulence of Yersinia pestis and for the normal response of Y. pestis to ATP and calcium. Infect Immun. 1989 May;57(5):1491–1498. doi: 10.1128/iai.57.5.1491-1498.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  48. Rosqvist R., Bölin I., Wolf-Watz H. Inhibition of phagocytosis in Yersinia pseudotuberculosis: a virulence plasmid-encoded ability involving the Yop2b protein. Infect Immun. 1988 Aug;56(8):2139–2143. doi: 10.1128/iai.56.8.2139-2143.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  49. Rosqvist R., Forsberg A., Rimpiläinen M., Bergman T., Wolf-Watz H. The cytotoxic protein YopE of Yersinia obstructs the primary host defence. Mol Microbiol. 1990 Apr;4(4):657–667. doi: 10.1111/j.1365-2958.1990.tb00635.x. [DOI] [PubMed] [Google Scholar]
  50. Rosqvist R., Forsberg A., Wolf-Watz H. Intracellular targeting of the Yersinia YopE cytotoxin in mammalian cells induces actin microfilament disruption. Infect Immun. 1991 Dec;59(12):4562–4569. doi: 10.1128/iai.59.12.4562-4569.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  51. Sanger F., Nicklen S., Coulson A. R. DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5463–5467. doi: 10.1073/pnas.74.12.5463. [DOI] [PMC free article] [PubMed] [Google Scholar]
  52. Sansonetti P. J., Ryter A., Clerc P., Maurelli A. T., Mounier J. Multiplication of Shigella flexneri within HeLa cells: lysis of the phagocytic vacuole and plasmid-mediated contact hemolysis. Infect Immun. 1986 Feb;51(2):461–469. doi: 10.1128/iai.51.2.461-469.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  53. Sasakawa C., Adler B., Tobe T., Okada N., Nagai S., Komatsu K., Yoshikawa M. Functional organization and nucleotide sequence of virulence Region-2 on the large virulence plasmid in Shigella flexneri 2a. Mol Microbiol. 1989 Sep;3(9):1191–1201. doi: 10.1111/j.1365-2958.1989.tb00269.x. [DOI] [PubMed] [Google Scholar]
  54. Shewen P. E., Wilkie B. N. Cytotoxin of Pasteurella haemolytica acting on bovine leukocytes. Infect Immun. 1982 Jan;35(1):91–94. doi: 10.1128/iai.35.1.91-94.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  55. Shine J., Dalgarno L. The 3'-terminal sequence of Escherichia coli 16S ribosomal RNA: complementarity to nonsense triplets and ribosome binding sites. Proc Natl Acad Sci U S A. 1974 Apr;71(4):1342–1346. doi: 10.1073/pnas.71.4.1342. [DOI] [PMC free article] [PubMed] [Google Scholar]
  56. Simpson D. L., Berthold P., Taichman N. S. Killing of human myelomonocytic leukemia and lymphocytic cell lines by Actinobacillus actinomycetemcomitans leukotoxin. Infect Immun. 1988 May;56(5):1162–1166. doi: 10.1128/iai.56.5.1162-1166.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  57. Straley S. C., Bowmer W. S. Virulence genes regulated at the transcriptional level by Ca2+ in Yersinia pestis include structural genes for outer membrane proteins. Infect Immun. 1986 Feb;51(2):445–454. doi: 10.1128/iai.51.2.445-454.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  58. Strathdee C. A., Lo R. Y. Cloning, nucleotide sequence, and characterization of genes encoding the secretion function of the Pasteurella haemolytica leukotoxin determinant. J Bacteriol. 1989 Feb;171(2):916–928. doi: 10.1128/jb.171.2.916-928.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  59. VanBogelen R. A., Neidhardt F. C. The gene-protein database of Escherichia coli: edition 4. Electrophoresis. 1991 Nov;12(11):955–994. doi: 10.1002/elps.1150121114. [DOI] [PubMed] [Google Scholar]
  60. Vanooteghem J. C., Cornelis G. R. Structural and functional similarities between the replication region of the Yersinia virulence plasmid and the RepFIIA replicons. J Bacteriol. 1990 Jul;172(7):3600–3608. doi: 10.1128/jb.172.7.3600-3608.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  61. Venkatesan M. M., Buysse J. M., Hartman A. B. Sequence variation in two ipaH genes of Shigella flexneri 5 and homology to the LRG-like family of proteins. Mol Microbiol. 1991 Oct;5(10):2435–2445. doi: 10.1111/j.1365-2958.1991.tb02089.x. [DOI] [PubMed] [Google Scholar]
  62. Venkatesan M. M., Buysse J. M., Kopecko D. J. Characterization of invasion plasmid antigen genes (ipaBCD) from Shigella flexneri. Proc Natl Acad Sci U S A. 1988 Dec;85(23):9317–9321. doi: 10.1073/pnas.85.23.9317. [DOI] [PMC free article] [PubMed] [Google Scholar]
  63. Yao R., Palchaudhuri S. Nucleotide sequence of the ipaBCD structural genes of Shigella dysenteriae. Mol Microbiol. 1991 Sep;5(9):2217–2221. doi: 10.1111/j.1365-2958.1991.tb02151.x. [DOI] [PubMed] [Google Scholar]
  64. Zahorchak R. J., Charnetzky W. T., Little R. V., Brubaker R. R. Consequences of Ca2+ deficiency on macromolecular synthesis and adenylate energy charge in Yersinia pestis. J Bacteriol. 1979 Sep;139(3):792–799. doi: 10.1128/jb.139.3.792-799.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
  65. Zink D. L., Feeley J. C., Wells J. G., Vanderzant C., Vickery J. C., Roof W. D., O'Donovan G. A. Plasmid-mediated tissue invasiveness in Yersinia enterocolitica. Nature. 1980 Jan 10;283(5743):224–226. doi: 10.1038/283224a0. [DOI] [PubMed] [Google Scholar]

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