| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Peptide Hormones | 36 | + | |
| 3 | Neuropeptides | 33 | + | |
| 4 | Intracellular Signaling Peptides and Proteins | 25 | + | |
| 5 | Serpins | 24 | + | |
| 6 | Oligopeptides | 8 | + | |
| 7 | Peptide Fragments | 5 | + | |
| 8 | Peptides, Cyclic | 5 | + | |
| 9 | Cholecystokinin | 3 | + | |
| 10 | Opioid Peptides | 2 | + | |
| 11 | Glycopeptides | 1 | + | |
| 12 | Salivary Proteins and Peptides | 1 | + | |
| 13 | Antimicrobial Cationic Peptides | 1 | + |