Genome wide evolutionary analyses reveal serotype specific patterns of positive selection in selected Salmonella serotypes.

BMC Evol Biol · 2009 · PMC2784778 · PMID 19912661

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a significant trendno p-value reported

In addition, genes in the JCVI role categories "Unclassified" and "Protein synthesis" showed a significant trend of having low p -values in the Choleraesuis and Typhimurium branch tests for positive selection, respectively, as compared to genes in other role categories (Bonferroni corrected P = 0.002 and P = 0.013, respectively; one sided U-test).

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