| ACE2 | 33 |
| Angiotensin II | 27 |
| Angiotensin (1-7) | 27 |
| AGTR1 | 23 |
| ACE | 23 |
| Angiotensin I | 15 |
| MAS1 | 11 |
| TMPRSS2 | 9 |
| AGTR2 | 9 |
| Angiotensin (1-12) | 8 |
| ADAM17 | 8 |
| LNPEP | 8 |
| Angiotensin (1-9) | 7 |
| MME | 7 |
| ACE2, soluble | 7 |
| Angiotensin III | 6 |
| Angiotensin IV | 6 |
| CMA1 | 6 |
| PREP | 5 |
| Alamandine | 5 |
| more... |