ATP4A (Proton Pump (H+/K+-ATPase))
ATP4A
Gastric proton pump on parietal cells responsible for hydrochloric acid secretion.
Function
Proton pump inhibitors (omeprazole, pantoprazole) irreversibly block acid secretion.
Drugs Acting on This Target
| Drug | Action | Primary |
|---|---|---|
| Omeprazole | Inhibitor | Yes |
| Pantoprazole | Inhibitor | Yes |
| Lansoprazole | Inhibitor | Yes |