Table 1

Prohormone precursors encoding peptide ligands for the glucagon receptor family

ProhormoneSwiss ProtPeptide (AA)Sequence
AAMr
12113,016 P09683 Secretin (27)HSDGTFTSELSRLREGARLQRLLQGLV
18020,909 P01275 Glucagon (29)HSQGTFTSDYSKYLDSRRAQDFVQWLMNT
18020,909 P01275 GLP-1 (30)HAEGTFTSDVSSYLEGQAAKEFIAWLVKGR
18020,909 P01275 GLP-2 (33)HADGSFSDEMNTILDNLAARDFINWLIQTKITD
15317,107 P09681 GIP (42)YAEGTFISDYSIAMDKIHQQDFVNWLLAQKGKKNDWKHNITQ
10812,447 P01286 GHRH (44)YADAIFTNSYRKVLGQLSARKLLQDIMSRQQGESNQERGARARL
879,479 P26349 Exendin-4 (39)HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS