PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25477187-3 2015 Five peptides (Ile-Pro-Ile-Gln-Tyr, Trp-Lys, Trp-Pro, Trp-Arg and Trp-Leu), having DPP-IV half maximum inhibitory concentration values (IC50)<60 muM and reported to act through different inhibition mechanisms, were investigated. Isoleucyl-Proline 15-22 dipeptidyl peptidase 4 Homo sapiens 83-89 23107693-7 2012 Ile-Pro competitively inhibited DPP-IV (K(i)=0.11 mM). Isoleucyl-Proline 0-7 dipeptidyl peptidase 4 Homo sapiens 32-38