| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Intracellular Signaling Peptides and Proteins | 23 | + | |
| 3 | Serpins | 14 | + | |
| 4 | Peptides, Cyclic | 8 | + | |
| 5 | Proteinase Inhibitory Proteins, Secretory | 5 | + | |
| 6 | Neuropeptides | 5 | + | |
| 7 | Oligopeptides | 4 | + | |
| 8 | Peptide Fragments | 3 | + | |
| 9 | Peptide Hormones | 3 | + | |
| 10 | Antimicrobial Cationic Peptides | 1 | + | |
| 11 | Salivary Proteins and Peptides | 1 | + | |
| 12 | Glycopeptides | 1 | + |