| 1.2814223 | Peptide |
| 1.1023742 | Neuropeptide Y |
| 0.9956254 | Neuropeptide Y type 1 |
| -0.83307546 | Neuropeptide Y type 4 |
| -0.981141 | Neuropeptide Y type 5 |
| -1.0087261 | Neuropeptide Y type 2 |
| -1.0149331 | Neuropeptide Y type 6 |
| -1.023345 | Neuropeptide Y / peptide YY |
| -1.1420656 | Neuropeptide Y other |
| -0.924636 | Tachykinin |
| -0.96440816 | Galanin |
| -0.96638656 | CCK |
| -0.9987714 | Orexin |
| -1.0611618 | Proteinase activated |
| -1.0901724 | Neurotensin |
| -1.0925013 | Chemokine/chemotactic factors like |
| -1.0988514 | Urotensin II |
| -1.1143534 | Chemokine |
| -1.1281493 | Endothelin |
| -1.1323004 | Bombesin |
| -1.1728346 | Melanocortin |
| -1.1944736 | Fmet-leu-phe |
| -1.2411492 | Somatostatin |
| -1.2577884 | Angiotensin |
| -1.2805443 | APJ like |
| -1.2919818 | Vasopressin-like |
| -1.2955217 | Opioid |
| -1.3183628 | Thrombin |
| -1.3322362 | Bradykinin |
| -1.3520796 | Interleukin-8 |
| -1.5091681 | C5a anaphylatoxin |
| -0.96096265 | Melatonin |
| -0.9687047 | Class A Orphan/other |
| -0.9770323 | Gonadotropin-releasing hormone |
| -1.018244 | Thyrotropin-releasing hormone & Secretagogue |
| -1.1135693 | (Rhod)opsin |
| -1.137589 | Hormone protein |
| -1.1554387 | Nucleotide-like |
| -1.1634387 | Prostanoid |
| -1.1693196 | Cannabis |
| -1.185597 | Olfactory |
| -1.2308393 | Viral |
| -1.2508585 | Lysosphingolipid & LPA (EDG) |
| -1.2571766 | Platelet activating factor |
| -1.5397167 | Amine |