The exbD2 gene as well as the iron-uptake genes tonB, exbB and exbD1 of Xanthomonas campestris pv. campestris are essential for the induction of a hypersensitive response on pepper (Capsicum annuum)

References

1. Aguilar O. M., Kapp D., Pühler A. 1985; Characterization of a Rhizobium meliloti fixation gene (fixF) located near the common nodulation region. J Bacteriol 164:245–254
   [Google Scholar]
2. Arlat M., Gough C. L., Barber C. E., Boucher C., Daniels M. J. 1991; Xanthomonas campestris contains a cluster of hrp genes related to the larger hrp cluster of Pseudomonas solanacearum. Mol Plant–Microbe Interact 4:593–601 [CrossRef]
   [Google Scholar]
3. Arlat M., Van Gijsegem F., Huet J. C., Pernollet J. C., Boucher C. A. 1994; PopA1, a protein which induces a hypersensitive-like response on specific Petunia genotypes, is secreted via the Hrp pathway of Pseudomonas solanacearum. EMBO J 13:543–553
   [Google Scholar]
4. Arnold W., Pühler A. 1988; A family of high copy-number plasmid vectors with single end-label sites for rapid nucleotide sequencing. Gene 70:171–179 [CrossRef]
   [Google Scholar]
5. Bachmann K., Patschne M., Gilbert W. 1976; Construction of plasmids carrying the CI gene of bacteriophage λ. Proc Natl Acad Sci USA 73:4174–4178 [CrossRef]
   [Google Scholar]
6. Bonas U. 1994; hrp genes of phytopathogenic bacteria. Curr Top Microbiol Immunol 192:79–98
   [Google Scholar]
7. Bradbeer C. 1993; The proton motive force drives the outer membrane transport of cobalamin in Escherichia coli. J Bacteriol 175:3146–3150
   [Google Scholar]
8. Braun V. 1995; Energy-coupled transport and signal transduction through the gram-negative outer membrane via TonB-ExbB-ExbD-dependent receptor proteins. FEMS Microbiol Rev 16:295–307 [CrossRef]
   [Google Scholar]
9. Conrads-Strauch J., Dow J. M., Milligan D. E., Parra R., Daniels M. J. 1990; Induction of hydrolytic enzymes in Brassica campestris in response to pathovars of Xanthomonas campestris. Plant Physiol 93:238–243 [CrossRef]
   [Google Scholar]
10. Dangl J. L. 1994; The enigmatic avirulence genes of phytopathogenic bacteria. Curr Top Microbiol Immunol 192:99–118
    [Google Scholar]
11. Daniels M. J., Barber C. E., Dow J. M., Han B., Liddel S. A., Newman M. A., Parker J. E., Soby S. D., Wilson T. G. J. 1992; Plant and bacterial genes involved in interactions between Xanthomonas and crucifers. In Advances in Molecular Genetics of Plant–Microbe Interactions pp. 423–433Edited by Nester E. W., Verma D. P. S. Dordrecht: Kluwer;
    [Google Scholar]
12. Dow J. M., Daniels M. J. 1994; Pathogenicity determinants and global regulation of pathogenicity of Xanthomonas campestris pv. campestris. Curr Top Microbiol Immunol 192:29–41
    [Google Scholar]
13. Enard C., Diolez A., Expert D. 1988; Systemic virulence of Erwinia chrysanthemi 3937 requires a functional iron assimilation system. J Bacteriol 170:2419–2426
    [Google Scholar]
14. Expert D., Enard C., Masclaux C. 1996; The role of iron in plant host–pathogen interactions. Trends Microbiol 4:232–237 [CrossRef]
    [Google Scholar]
15. Fenselau S., Bonas U. 1995; Sequence and expression analysis of the hrpB pathogenicity operon of Xanthomonas campestris pv. vesicatoria which encodes eight proteins with similarity to components of the Hrp, Ysc, Spa, and Fli secretion system. Mol Plant–Microbe Interact 8:845–854 [CrossRef]
    [Google Scholar]
16. Fenselau S., Balbo I., Bonas U. 1992; Determinants of pathogenicity in Xanthomonas campestris pv. vesicatoria are related to proteins involved in secretion in bacterial pathogens of animals. Mol Plant–Microbe Interact 5:390–396 [CrossRef]
    [Google Scholar]
17. Härle C., Kim I., Angerer A., Braun V. 1995; Signal transfer through three compartments: transcription initiation of the Escherichia coli ferric citrate transport system from the cell surface. EMBO J 145:1430–1438
    [Google Scholar]
18. He S. Y., Huang H. C., Collmer A. 1993; Pseudomonas syringae pv. syringae harpin_Pss: a protein that is secreted via the Hrp pathway and elicits the hypersensitive response in plants. Cell 73:1255–1266 [CrossRef]
    [Google Scholar]
19. Hötte B., Rath-Arnold I., Pühler A., Simon R. 1990; Cloning and analysis of a 35·3-kilobase DNA region involved in exopolysaccharide production by Xanthomonas campestris pv. campestris. J Bacteriol 172:2804–2807
    [Google Scholar]
20. Klement Z. 1982; Hypersensitivity. In Phytopathogenic Prokaryotes pp. 149–177Edited by Mount M. S., Lacy G. H. New York: Academic Press;
    [Google Scholar]
21. Koster M., van Klompenburg W., Bitter W., Leong J., Weisbeck P. 1994; Role for the outer membrane ferric siderophore receptor PupB in signal transduction across the bacterial cell envelope. EMBO J 13:2805–2813
    [Google Scholar]
22. Loper J. E., Buyer J. S. 1991; Siderophores in microbial interactions on plant surfaces. Mol Plant–Microbe Interact 4:5–13 [CrossRef]
    [Google Scholar]
23. Maniatis T., Fritsch E. F., Sambrook J. 1982 Molecular Cloning: a Laboratory Manual Cold Spring Harbor, NY: Cold Spring Harbor Laboratory;
    [Google Scholar]
24. Meade H., Long S., Ruvkun G., Brown S., Ausubel F. 1982; Physical and genetic characterization of symbiotic and auxotrophic mutants of Rhizobium meliloti induced by transposon Tn5 mutagenesis. J Bacteriol 149:114–122
    [Google Scholar]
25. Morrison D. A. 1977; Transformation in E. coli: cryogenic preservation of competent cells. J Bacteriol 132:349–351
    [Google Scholar]
26. Postle K. 1990; TonB and the gram-negative dilemma. Mol Microbiol 4:2019–2025 [CrossRef]
    [Google Scholar]
27. Raymond K. N., Müller G. I., Matzanke B. F. 1989; Complexation of iron by siderophores. A review of their solution and structural chemistry and biological function. Top Curr Chem 123:49–58
    [Google Scholar]
28. Ritter C., Dangl J. L. 1995; The avrRpm1 gene of Pseudomonas syringae pv. maculicola is required for virulence on Arabidopsis. Mol Plant–Microbe Interact 8:444–453 [CrossRef]
    [Google Scholar]
29. Simon R., Hötte B., Klauke B., Kosier B. 1991; Isolation and characterization of insertion sequence elements from Gram-negative bacteria using new broad-host-range, positive selection vectors. J Bacteriol 173:1502–1508
    [Google Scholar]
30. Sutherland I. W. 1993; Xanthan. In Xanthomonas pp. 363–388Edited by Swings J. G., Civerolo E. L. London: Chapman & Hall;
    [Google Scholar]
31. Swings J. G., Civerolo E. L. 1993 Xanthomonas London: Chapman & Hall;
    [Google Scholar]
32. Van den Ackerveken G., Marois E., Bonas U. . 1996; Recognition of the bacterial avirulence protein AvrBs3 occurs inside the host plant cell. Cell 87:1307–1316 [CrossRef]
    [Google Scholar]
33. Wei Z.-M., Laby R. J., Zumoff C. H., Bauer D. W., He S. Y., Collmer A. C., Beer S. V. 1992; Harpin, elicitor of the hypersensitive response produced by the plant pathogen Erwinia amylovora. Science 257:85–88 [CrossRef]
    [Google Scholar]
34. Wengelnik K., Marie C., Russel M., Bonas U. 1996; Expression and localization of HrpA1, a protein of Xanthomonas campestris pv. vesicatoria essential for pathogenicity and induction of the hypersensitive reaction. J Bacteriol 178:1061–1069
    [Google Scholar]
35. Wiggerich H. G., Klauke B., Köplin R., Priefer U. B., Pühler A. 1997; Unusual structure of the tonB-exb DNA region of Xanthomonas campestris pv. campestris: tonB, exbB, and exbD1 are essential for ferric iron uptake, but exbD2 is not. J Bacteriol 179:7103–7110
    [Google Scholar]
36. Williams P. H. 1980; Black rot, a continuing threat to world crucifers. Plant Dis 64:736–742 [CrossRef]
    [Google Scholar]
37. Willis D. K., Rich J. J., Hrabak E. M. 1991; hrp genes of phytopathogenic bacteria. Mol Plant–Microbe Interact 4:132–138 [CrossRef]
    [Google Scholar]
38. Yang Y., Gabriel D. W. 1995; Xanthomonas avirulence/pathogenicity gene family encodes functional plant nuclear targeting signals. Mol Plant–Microbe Interact 8:627–631 [CrossRef]
    [Google Scholar]