The chemolithoautotrophic betaproteobacterium Tetrathiobacter kashmirensis belongs to the family Alcaligenaceae and is phylogenetically closely related to pathogens such as Taylorella and Bordetella species. While a complete inorganic sulfur oxidation gene cluster, soxCDYZAXWB, is present in its genome, pathogenicity islands or genes associated with virulence, disease, cellular invasion, and/or intracellular resistance are completely absent.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3187427PMC
http://dx.doi.org/10.1128/JB.05781-11DOI Listing

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View Article and Find Full Text PDF

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