| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Peptide Hormones | 100 | + | |
| 2 | Intercellular Signaling Peptides and Proteins | 92 | + | |
| 3 | Neuropeptides | 51 | + | |
| 4 | Intracellular Signaling Peptides and Proteins | 49 | + | |
| 5 | Oligopeptides | 34 | + | |
| 6 | Peptides, Cyclic | 11 | + | |
| 7 | Serpins | 7 | + | |
| 8 | Proteinase Inhibitory Proteins, Secretory | 7 | + | |
| 9 | Peptide Fragments | 6 | + | |
| 10 | Glycopeptides | 2 | + | |
| 11 | Opioid Peptides | 2 | + | |
| 12 | Circadian Rhythm Signaling Peptides and Proteins | 1 | + | |
| 13 | Antimicrobial Cationic Peptides | 1 | + | |
| 14 | Lipopeptides | 1 | + |