PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10196137-11 1999 Galphao and Pcp2 binding was confirmed in vitro using glutathione S-transferase-Pcp2 fusion proteins and in vitro translated [35S]methionine-labeled Galphao. Glutathione 54-65 guanine nucleotide binding protein, alpha O Mus musculus 0-7