PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15476678-9 2004 Our study identified domains of the P2Y(6) receptor that contribute to receptor activation by UDP and hence seem to be involved in uracil recognition. Uracil 131-137 pyrimidinergic receptor P2Y6 Homo sapiens 36-51