Phosphoproteome analysis of the pathogenic bacterium Helicobacter pylori reveals over‐representation of tyrosine phosphorylation and multiply phosphorylated proteins

Abstract excerpt

Increasing evidence shows that protein phosphorylation on serine (Ser), threonine (Thr) and tyrosine (Tyr) residues is a major regulatory post-translational modification in the bacteria. To reveal the phosphorylation state in the Gram-negative pathogenic bacterium Helicobacter pylori, we carried out a global and site-specific phosphoproteomic analysis based on TiO(2) -phosphopeptide enrichment and high-accuracy...

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