| No. | DFBP ID | AA sequence | Peptide/Function name | Organism/Source | Precursor protein | PubDate |
| 1 | DFBPNEUR0100 | NRNFLRF | Neuropeptide, NF1 | Crayfish, Procambarus clarkii | Pericardial organ extract protein | 1993 |
| No other studies with the same sequence were reported. | ||||||