... aphosphorylation-dependent fashion: the tyrosine phos-phatases Shp1, the adaptor proteins Grb2, Grb7 and Crk, phosphoinositide-3-kinase, Ras GTPase activatingprotein RasGAP, and as well as the tyrosine kinases,Csk, ... vinculin and ezrin, which are three well-known actin-binding proteins [6]. The phosphatasesinvolved in this scenario, however, remain unknown and do not require Shp2. Instead, CagAPYcan inhibitSrc ... CagA-independent pathways involved in the activation of receptor and non-RTKs, pro -in ammatory signalling, RhoGTPase activation, scattering and motility of gastric epithelial cells, as well as the...