PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23161137-11 2012 Gbeta(5)-RGS is then freed from CCT to interact with its membrane anchoring protein and form a stable complex that turns off the G protein signal by catalyzing GTP hydrolysis on Galpha. Guanosine Triphosphate 160-163 paired like homeodomain 2 Homo sapiens 9-12