PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14617798-6 2003 Cysteine-to-alanine analogues of the GIP retain the antigrowth properties, while similar cysteine-to-glycine and cysteine-to-serine analogues demonstrate little, if any, growth regulatory activity. Alanine 12-19 gastric inhibitory polypeptide Homo sapiens 37-40