PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2168155-7 1990 NaHCO3 also activated FPGS activity when folic acid, dihydrofolic acid and tetrahydrofolic acid were substrates. dihydrofolate 53-70 folylpolyglutamate synthase Homo sapiens 22-26 20350571-8 2010 Conversely, two phosphinate analogues of 7,8-dihydrofolate that mimic tetrahedral intermediates formed during DHFS- and FPGS-catalysed glutamylation were powerfully inhibitory. dihydrofolate 41-58 folylpolyglutamate synthase Homo sapiens 120-124