Abstract
The gene for Pseudomonas aeruginosa toxin A has been mapped in the late region of the chromosome of strain PAO. Strain PAO-PR1, which produces parental levels of toxin A antigen that is enzymatically inactive and nontoxic, was used as the donor for R68.45 plasmid-mediated genetic exchange. Strain PAO-PR1 (toxA1) was mated with toxin A-producing strains, and exconjugates for selected prototrophic markers were tested for the transfer of toxA1. The toxA1 gene was located between cnu-9001 and pur-67 at approximately 85 min on the PAO chromosome.
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Selected References
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- Bjorn M. J., Iglewski B. H., Ives S. K., Sadoff J. C., Vasil M. L. Effect of iron on yields of exotoxin A in cultures of Pseudomonas aeruginosa PA-103. Infect Immun. 1978 Mar;19(3):785–791. doi: 10.1128/iai.19.3.785-791.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bjorn M. J., Pavlovskis O. R., Thompson M. R., Iglewski B. H. Production of exoenzyme S during Pseudomonas aeruginosa infections of burned mice. Infect Immun. 1979 Jun;24(3):837–842. doi: 10.1128/iai.24.3.837-842.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bjorn M. J., Vasil M. L., Sadoff J. C., Iglewski B. H. Incidence of exotoxin production by Pseudomonas species. Infect Immun. 1977 Apr;16(1):362–366. doi: 10.1128/iai.16.1.362-366.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cross A. S., Sadoff J. C., Iglewski B. H., Sokol P. A. Evidence for the role of toxin A in the pathogenesis of infection with Pseudomonas aeruginosa in humans. J Infect Dis. 1980 Oct;142(4):538–546. doi: 10.1093/infdis/142.4.538. [DOI] [PubMed] [Google Scholar]
- Cryz S. J., Jr, Friedman R. L., Iglewski B. H. Isolation and characterization of a Pseudomonas aeruginosa mutant producing a nontoxic, immunologically crossreactive toxin A protein. Proc Natl Acad Sci U S A. 1980 Dec;77(12):7199–7203. doi: 10.1073/pnas.77.12.7199. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Evans D. G., Silver R. P., Evans D. J., Jr, Chase D. G., Gorbach S. L. Plasmid-controlled colonization factor associated with virulence in Esherichia coli enterotoxigenic for humans. Infect Immun. 1975 Sep;12(3):656–667. doi: 10.1128/iai.12.3.656-667.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Gray G. L., Vasil M. L. Isolation and genetic characterization of toxin-deficient mutants of Pseudomonas aeruginosa PAO. J Bacteriol. 1981 Aug;147(2):275–281. doi: 10.1128/jb.147.2.275-281.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Haas D., Holloway B. W. Chromosome mobilization by the R plasmid R68.45: a tool in Pseudomonas genetics. Mol Gen Genet. 1978 Jan 17;158(3):229–237. doi: 10.1007/BF00267194. [DOI] [PubMed] [Google Scholar]
- Holloway B. W., Krishnapillai V., Morgan A. F. Chromosomal genetics of Pseudomonas. Microbiol Rev. 1979 Mar;43(1):73–102. doi: 10.1128/mr.43.1.73-102.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hoshino T., Nishio K. Isolation and characterization of a Pseudomonas aeruginosa PAO mutant defective in the structural gene for the LIVAT-binding protein. J Bacteriol. 1982 Aug;151(2):729–736. doi: 10.1128/jb.151.2.729-736.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hyatt A. C., Chipps B. E., Kumor K. M., Mellits E. D., Lietman P. S., Rosenstein B. J. A double-blind controlled trial of anti-Pseudomonas chemotherapy of acute respiratory exacerbations in patients with cystic fibrosis. J Pediatr. 1981 Aug;99(2):307–314. doi: 10.1016/s0022-3476(81)80486-6. [DOI] [PubMed] [Google Scholar]
- Iglewski B. H., Liu P. V., Kabat D. Mechanism of action of Pseudomonas aeruginosa exotoxin Aiadenosine diphosphate-ribosylation of mammalian elongation factor 2 in vitro and in vivo. Infect Immun. 1977 Jan;15(1):138–144. doi: 10.1128/iai.15.1.138-144.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kearney J. F., Radbruch A., Liesegang B., Rajewsky K. A new mouse myeloma cell line that has lost immunoglobulin expression but permits the construction of antibody-secreting hybrid cell lines. J Immunol. 1979 Oct;123(4):1548–1550. [PubMed] [Google Scholar]
- Liu P. V. The roles of various fractions of Pseudomonas aeruginosa in its pathogenesis. 3. Identity of the lethal toxins produced in vitro and in vivo. J Infect Dis. 1966 Oct;116(4):481–489. doi: 10.1093/infdis/116.4.481. [DOI] [PubMed] [Google Scholar]
- Ohman D. E., Burns R. P., Iglewski B. H. Corneal infections in mice with toxin A and elastase mutants of Pseudomonas aeruginosa. J Infect Dis. 1980 Oct;142(4):547–555. doi: 10.1093/infdis/142.4.547. [DOI] [PubMed] [Google Scholar]
- Pavlovskis O. R., Edman D. C., Leppla S. H., Wretlind B., Lewis L. R., Martin K. E. Protection against experimental Pseudomonas aeruginosa infection in mice by active immunization with exotoxin A toxoids. Infect Immun. 1981 May;32(2):681–689. doi: 10.1128/iai.32.2.681-689.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pavlovskis O. R., Pollack M., Callahan L. T., 3rd, Iglewski B. H. Passive protection by antitoxin in experimental Pseudomonas aeruginosa burn infections. Infect Immun. 1977 Dec;18(3):596–602. doi: 10.1128/iai.18.3.596-602.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pollack M., Callahan L. T., 3rd, Taylor N. S. Neutralizing antibody to Pseudomonas aeruginosa exotoxin in human sera: evidence for in vivo toxin production during infection. Infect Immun. 1976 Oct;14(4):942–947. doi: 10.1128/iai.14.4.942-947.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pollack M., Taylor N. S., Callahan L. T., 3rd Exotoxin production by clinical isolates of pseudomonas aeruginosa. Infect Immun. 1977 Mar;15(3):776–780. doi: 10.1128/iai.15.3.776-780.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Royle P. L., Matsumoto H., Holloway B. W. Genetic circularity of the Pseudomonas aeruginosa PAO chromosome. J Bacteriol. 1981 Jan;145(1):145–155. doi: 10.1128/jb.145.1.145-155.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sokol P. A., Cox C. D., Iglewski B. H. Pseudomonas aeruginosa mutants altered in their sensitivity to the effect of iron on toxin A or elastase yields. J Bacteriol. 1982 Aug;151(2):783–787. doi: 10.1128/jb.151.2.783-787.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stanisich V. A., Holloway B. W. A mutant sex factor of Pseudomonas aeruginosa. Genet Res. 1972 Feb;19(1):91–108. doi: 10.1017/s0016672300014294. [DOI] [PubMed] [Google Scholar]
- Tsuda M., Oguchi T., Iino T. Analysis of flagellar genes in Pseudomonas aeruginosa by use of Rfla plasmids and conjugations. J Bacteriol. 1981 Sep;147(3):1008–1014. doi: 10.1128/jb.147.3.1008-1014.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Uchida T., Gill D. M., Pappenheimer A. M., Jr Mutation in the structural gene for diphtheria toxin carried by temperate phage . Nat New Biol. 1971 Sep 1;233(35):8–11. doi: 10.1038/newbio233008a0. [DOI] [PubMed] [Google Scholar]
- Uchida T., Pappenheimer A. M., Jr, Greany R. Diphtheria toxin and related proteins. I. Isolation and properties of mutant proteins serologically related to diphtheria toxin. J Biol Chem. 1973 Jun 10;248(11):3838–3844. [PubMed] [Google Scholar]
- VOGEL H. J., BONNER D. M. Acetylornithinase of Escherichia coli: partial purification and some properties. J Biol Chem. 1956 Jan;218(1):97–106. [PubMed] [Google Scholar]
- Vasil M. L., Kabat D., Iglewski B. H. Structure-activity relationships of an exotoxin of Pseudomonas aeruginosa. Infect Immun. 1977 Apr;16(1):353–361. doi: 10.1128/iai.16.1.353-361.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Watson J. M., Holloway B. W. Chromosome mapping in Pseudomonas aeruginosa PAT. J Bacteriol. 1978 Mar;133(3):1113–1125. doi: 10.1128/jb.133.3.1113-1125.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Young L. S. The role of exotoxins in the pathogenesis of Pseudomonas aeruginosa infections. J Infect Dis. 1980 Oct;142(4):626–630. doi: 10.1093/infdis/142.4.626. [DOI] [PubMed] [Google Scholar]
- di Sant'Agnese P. A., Davis P. B. Research in cystic fibrosis (third of three parts). N Engl J Med. 1976 Sep 9;295(11):597–602. doi: 10.1056/NEJM197609092951105. [DOI] [PubMed] [Google Scholar]