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Purification and disposition of a surface protein associated with virulence of Aeromonas salmonicida
Open accessAbstract
Virulent strains of Aeromonas salmonicida observed by electron microscopy were characterized by an outer layer exhibiting a tetragonal repeat pattern. Attenuated strains had a 2.5 X 10(3)- to 5 X 10(3)-fold reduction in virulence and lost the outer layer, autoaggregating properties, and a 49-kilodalton protein (A protein) simultaneously. The A protein is the major protein component of outer membrane fractions of virulent strains. A variety of radiolabeling studies showed that this protein was surface localized and that it provided an effective barrier against iodination of other outer membrane proteins with either lactoperoxidase or diazoiodosulfanilic acid; A protein was not labeled with lactoperoxidase but was specifically labeled with diazoidosulfanilic acid. The A protein was purified by selective extraction with detergent and guanidine hydrochloride, and its amino acid composition was determined. The properties of A protein are compared with those of other bacterial surface layer proteins.
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Citations
Cited by
Lugtenberg, B., & Van Alphen, L. (1983) · Biochimica et Biophysica Acta (BBA) - Reviews on Biomembranes · doi:10.1016/0304-4157(83)90014-x · Cited by 759
Janda, J. M. (1991) · Clinical Microbiology Reviews · doi:10.1128/cmr.4.4.397 · Cited by 377
Characterization and use of crystalline bacterial cell surface layers
Sleytr, U. B., Sára, M., Pum, D., & Schuster, B. (2001) · Progress in Surface Science · doi:10.1016/s0079-6816(01)00008-9 · Cited by 163
Interaction of the fish pathogen Aeromonas salmonicida with rainbow trout macrophages
Garduño, R. A., & Kay, W. W. (1992) · Infection and Immunity · doi:10.1128/iai.60.11.4612-4620.1992 · Cited by 43
Self-citationAutoaggregating Yersinia enterocolitica express surface fimbriae with high surface hydrophobicity
Faris, A., Lindahl, M., Ljungh, Å., Old, D. C., & Wadström, T. (1983) · Journal of Applied Bacteriology · doi:10.1111/j.1365-2672.1983.tb02652.x · Cited by 20
Metadata
- Authors
- Kay, W. W., Buckley, J. T., Ishiguro, E. E., Phipps, B. M., Monette, J. P., & Trust, T. J.
- Venue
- Journal of Bacteriology
- Publisher
- American Society for Microbiology
- Published
- 1981-09
- Volume
- 147
- Issue
- 3
- Pages
- 1077-1084
- ISSN
- 0021-9193 (ISSN-L)
- 1098-5530
- OpenAlex
- W1808469215
- Cited by
- 173
- References
- 0
- FWCI
- 7.54
- Type
- journal article
- Language
- en
- Open access
- green
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- Kay, W. W., Buckley, J. T., Ishiguro, E. E., Phipps, B. M., Monette, J. P., & Trust, T. J. (1981). Purification and disposition of a surface protein associated with virulence of Aeromonas salmonicida. Journal of Bacteriology. https://doi.org/10.1128/jb.147.3.1077-1084.1981
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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