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G-Protein
Pharmacology Exam 1
| G-Protien | Receptor | Effector | 2nd Messenger | SOA |
|---|---|---|---|---|
| S | B2 | AC | cAMP increase | Smooth muscle, lungs, Brain |
| Q | M1 | PLC | IP3 | Brain |
| I | M2 | AC | cAMP decrease | Heart |
| Q | M3 | PLC | IP3 | Everywhere |
| Q | A1 | PLC | IP3 | Eye, Brain, and Blood vessels |
| I | A2 | AC | cAMP decrease | Presynaptic SNS neurons, Brain |
| S | B1 | AC | cAMP increase | Heart, kidney, brain |