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Immunological response mounted by Aboriginal Australians living in the Northern Territory of Australia against Streptococcus pyogenes serum opacity factor The GenBank accession numbers for the sequences reported in this paper are AF367011 (sof VT3.2), AF367012 (sof VT3.1), AF367013 (sof VT2.2), AF367014 (sof VT21), AF367015 (sof VT37.1) and AF367016 (sof 13)
- Source :
- Microbiology. 148:169-178
- Publication Year :
- 2002
- Publisher :
- Microbiology Society, 2002.
-
Abstract
- Streptococcus pyogenes (Group A streptococcus) interacts with host fibronectin via a number of distinct surface components. The streptococcal serum opacity factor (SOF) is a cell-surface protein of S. pyogenes which causes opalescence of human serum and mediates bacterial binding to fibronectin. In this study, hexahistidyl-tagged fusion proteins encompassing full-length SOF, and domains of SOF encompassing opacity factor activity and fibronectin-binding regions, were used in the characterization of the Aboriginal immune response to SOF. Anti-SOF serum IgG responses were found to be significantly higher (P
Details
- ISSN :
- 14652080 and 13500872
- Volume :
- 148
- Database :
- OpenAIRE
- Journal :
- Microbiology
- Accession number :
- edsair.doi...........c7ca547bdb7dccc1a36eb9d0d936723e