| Similarity | Rank | |
|---|---|---|
| acetylcholine | 0.899 | 55829 |
| oxidase | 0.882 | 61161 |
| synthase | 0.876 | 79262 |
| glycine | 0.871 | 81868 |
| monoamine | 0.868 | 84399 |
| alanine | 0.865 | 98742 |
| adrenergic | 0.865 | 99859 |
| tyrosine | 0.858 | 48168 |
| enzyme | 0.853 | 11596 |
| cytochrome | 0.851 | 59317 |
| endogenous | 0.847 | 37955 |
| monophosphate | 0.846 | 90460 |
| metabolite | 0.846 | 49275 |
| norepinephrine | 0.845 | 48622 |
| neurotransmitter | 0.845 | 35288 |
| acetyl | 0.843 | 97419 |
| serine | 0.842 | 83504 |
| angiotensin | 0.841 | 66273 |
| superoxide | 0.839 | 79611 |
| reductase | 0.838 | 64818 |
| cysteine | 0.838 | 71289 |
| GABA | 0.838 | 46769 |
| intracellular | 0.838 | 38271 |
| inhibitory | 0.837 | 40723 |
| phenylalanine | 0.837 | 81370 |