PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2514005-4	1989	Substitution (80%) of Na+ with choline or Tris reduced the VIP-elicited inward current by approximately 75%.	Tromethamine	42-46	vasoactive intestinal peptide	Homo sapiens	59-62