PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15781612-3 2005 EGCG exhibited kinetics characteristic of a slow, tight-binding inhibitor of 7,8-dihydrofolate reduction with bovine liver DHFR (K(I) = 0.109 micromol/L), but of a classic, reversible, competitive inhibitor with chicken liver DHFR (K(I) = 10.3 micromol/L). epigallocatechin gallate 0-4 dihydrofolate reductase Bos taurus 123-127