PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11481322-4 2001 Direct physical interactions between the N- and C-zinc finger domains of GATA-4 and the cysteine/histidine-rich region 3 (C/H3) of p300 were identified in immunoprecipitation and glutathione S-transferase pull-down experiments. Glutathione 179-190 E1A binding protein p300 Mus musculus 131-135 17074765-6 2006 In vitro glutathione S-transferase pulldown competition experiments revealed the SHP-mediated repression of Smad3 transactivation through competition with its co-activator p300. Glutathione 9-20 E1A binding protein p300 Mus musculus 172-176