| No. | DFBP ID | AA sequence | Peptide/Function name | IC50 | Precursor protein | PubDate |
| 1 | DFBPACEI1528 | IVGRPR | ACE-inhibitory peptide | 300 uM | Muscle protein | 1992 |
| 2 | DFBPACEI1008 | IVGRPR | ACE-inhibitory peptide | > 1000 uM |
Thornback ray muscle (Raja clavata) | 2016 |