PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
190081-2	1977	In a series of motilin peptides, elimination of the pentapeptide from the amino terminus decreased the activity (in vitro contraction of rabbit duodenal muscle) to 1/250 of the whole molecule, and subsequent removal of the tripeptide Thr-Tyr-Gly resulted in the complete loss of its effects, In a series of gastric inhibitory peptides, two fragments corresponding to positions 1 to 28 and 26 to 43 were both inactive.	Thr-Tyr-Gly	234-245	promotilin	Oryctolagus cuniculus	15-22