| 0.5164893 | Peptide |
| 0.59797317 | Somatostatin |
| 0.83006 | Somatostatin type 2 |
| -0.99080056 | Somatostatin type 3 |
| -1.0868729 | Somatostatin type 4 |
| -1.138476 | Somatostatin type 1 |
| -1.1587344 | Somatostatin type 5 |
| -0.9872229 | Galanin |
| -1.0342389 | Neurotensin |
| -1.0556077 | Chemokine/chemotactic factors like |
| -1.0588174 | Proteinase activated |
| -1.0595653 | Urotensin II |
| -1.0636224 | Tachykinin |
| -1.0692484 | Fmet-leu-phe |
| -1.0730442 | CCK |
| -1.0815749 | Opioid |
| -1.0999606 | Angiotensin |
| -1.1362007 | Orexin |
| -1.1385809 | Melanocortin |
| -1.1522897 | Endothelin |
| -1.1711648 | APJ like |
| -1.1755508 | Neuropeptide Y |
| -1.1859691 | Chemokine |
| -1.1865056 | Bombesin |
| -1.2128742 | Bradykinin |
| -1.2765781 | Thrombin |
| -1.2909181 | Vasopressin-like |
| -1.3323439 | Interleukin-8 |
| -1.3491185 | C5a anaphylatoxin |
| -0.90180606 | Viral |
| -0.9272715 | Class A Orphan/other |
| -1.0168183 | Gonadotropin-releasing hormone |
| -1.0358449 | Thyrotropin-releasing hormone & Secretagogue |
| -1.0361193 | Nucleotide-like |
| -1.0362726 | Melatonin |
| -1.0560069 | Prostanoid |
| -1.0976796 | (Rhod)opsin |
| -1.1401043 | Hormone protein |
| -1.188653 | Cannabis |
| -1.2214849 | Amine |
| -1.2382197 | Platelet activating factor |
| -1.2611841 | Lysosphingolipid & LPA (EDG) |
| -1.3811173 | Olfactory |