PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3377808-5	1988	These results, taken together with previously established structure-activity correlations, imply that a negative charge at the gamma-position of folate analogs may be required for initial binding to FPGS and thus constitutes a prerequisite for activity of potential mechanism-based inhibitors of this enzyme.	Folic Acid	145-151	folylpolyglutamyl synthetase	Mus musculus	199-203