PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20446735-4 2010 4-Methoxyimino modification of pyrimidine enhanced P2Y(6), preserved P2Y(2) and P2Y(4), and abolished P2Y(14) receptor potency, in the appropriate nucleotide. pyrimidine 31-41 purinergic receptor P2Y2 Homo sapiens 69-75