PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19800413-6 2009 The orexigenic activity of C5a was also inhibited by an antagonist for neuropeptide Y (NPY) Y(1) receptor, which was activated downstream of the PGD(2)-DP(1) system. pgd(2)-dp 145-154 neuropeptide Y Mus musculus 71-85