PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2906805-7	1988	However, mass spectral analysis of the TMP derived from the mammalian FPGS-catalyzed reactions showed clearly that 18O transfer had occurred.	trimethyl phosphate	39-42	folylpolyglutamate synthase	Homo sapiens	70-74