| No. | DFBP ID | AA sequence | Peptide/Function name | Organism/Source | Precursor protein | PubDate |
| 1 | DFBPNEUR0002 | YLNVVTRPRF | Neuropeptide, PP (C-terminal) |
Alligator (Alligator mississippiensis) | Insulin and Pancreatic Polypeptide | 1984 |
| No other studies with the same sequence were reported. | ||||||