| No. | DFBP ID | AA sequence | Peptide/Function name | Organism/Source | Precursor protein | PubDate |
| 1 | DFBPDPIV0238 | LDKVFER | DPP-IV inhibitory peptide, Anti-diabetic peptide |
Salmon | Salmon skin collagen | 2021 |
| No other studies with the same sequence were reported. | ||||||