Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005179 | molecular_function | hormone activity |
| A | 0005576 | cellular_component | extracellular region |
Functional Information from PROSITE/UniProt
| site_id | PS00260 |
| Number of Residues | 23 |
| Details | GLUCAGON Glucagon / GIP / secretin / VIP family signature. HGEGTFtSDLskqmeeeaVRLFI |
| Chain | Residue | Details |
| A | HIS1-ILE23 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 38 |
| Details | Peptide: {"description":"Exendin-4","featureId":"PRO_0000011422"} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Serine amide","evidences":[{"source":"PubMed","id":"1313797","evidenceCode":"ECO:0000269"}]} |
