| 0.89308524 | Peptide |
| 1.0066512 | Fmet-leu-phe |
| -0.5594768 | Chemokine/chemotactic factors like |
| -0.9711439 | Galanin |
| -0.98691505 | C5a anaphylatoxin |
| -1.0362303 | Neuropeptide Y |
| -1.0543466 | Proteinase activated |
| -1.0665653 | Angiotensin |
| -1.0666682 | Neurotensin |
| -1.08906 | Urotensin II |
| -1.1430479 | CCK |
| -1.1610105 | Tachykinin |
| -1.1988516 | APJ like |
| -1.2120807 | Melanocortin |
| -1.2144107 | Endothelin |
| -1.2186283 | Chemokine |
| -1.2428731 | Somatostatin |
| -1.2485458 | Interleukin-8 |
| -1.2514181 | Orexin |
| -1.2736737 | Bradykinin |
| -1.2828026 | Bombesin |
| -1.2830607 | Opioid |
| -1.3073486 | Thrombin |
| -1.3403101 | Vasopressin-like |
| -0.974632 | Olfactory |
| -1.0041629 | Gonadotropin-releasing hormone |
| -1.009735 | Class A Orphan/other |
| -1.1024661 | Melatonin |
| -1.1027312 | Thyrotropin-releasing hormone & Secretagogue |
| -1.1060919 | Hormone protein |
| -1.1230485 | Nucleotide-like |
| -1.1237267 | Prostanoid |
| -1.1336493 | Viral |
| -1.1910231 | Platelet activating factor |
| -1.226155 | Cannabis |
| -1.3362777 | Lysosphingolipid & LPA (EDG) |
| -1.4078698 | (Rhod)opsin |
| -1.7140273 | Amine |