| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Intracellular Signaling Peptides and Proteins | 60 | + | |
| 3 | Peptide Hormones | 33 | + | |
| 4 | Neuropeptides | 13 | + | |
| 5 | Oligopeptides | 9 | + | |
| 6 | Peptide Fragments | 7 | + | |
| 7 | Peptides, Cyclic | 5 | + | |
| 8 | Glycopeptides | 3 | + | |
| 9 | Serpins | 3 | + | |
| 10 | Proteinase Inhibitory Proteins, Secretory | 2 | + | |
| 11 | Antimicrobial Cationic Peptides | 2 | + | |
| 12 | Opioid Peptides | 1 | + | |
| 13 | Lipopeptides | 1 | + |