PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20592186-4 2010 Although the capacity of alpha5beta1 to signal for GTP loading of Rac is preserved, the joint engagement of alpha2beta1 interferes with membrane anchorage of Rac. Guanosine Triphosphate 51-54 AKT serine/threonine kinase 1 Homo sapiens 66-69