Navarro L, et al. (2007) Identification of a molecular target for the Yersinia protein kinase A. Mol Cell 26, 465-77 17531806

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S53-p - G-alpha(q) (human) ▲

Modsite: GTGEsGksTFIKQMR SwissProt Entrez-Gene Orthologous residues G‑alpha(q) (human): S53‑p, G‑alpha(q) (mouse): S53‑p, G‑alpha(q) (rat): S53‑p Characterization Methods used to characterize site in vivo:  [32P] bio-synthetic labeling, immunoprecipitation, mass spectrometry, mutation of modification site Relevant cell lines - cell types - tissues:  HEK293-A (epithelial) Cellular systems studied:  cell lines Species studied:  human Upstream Regulation Potential in vivo enzymes for site:  Type Enzyme Evidence Notes KINASE YpkA (bacteria) transfection of wild-type enzyme, transfection of inactive enzyme Downstream Regulation Effect of modification (function):  enzymatic activity, inhibited Comments:  inhibits G-alpha(q) signaling following infection of bacteria Yersinia pseudotuberculosis