| No. | DFBP ID | AA sequence | Peptide/Function name | Organism/Source | Precursor protein | PubDate |
| 1 | DFBPDPIV0228 | PYPYEPYEPYPY | DPP-IV inhibitory peptide, Anti-diabetic peptide |
Yak | Yak bone hydrolysate | 2021 |
| No other studies with the same sequence were reported. | ||||||