5-hydroxytryptamine receptor 1D; 5-HT-1D; 5-HT-1D-alpha; serotonin receptor 1D (HTR1D HTR1DA HTRL)
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Function
- one of the several receptors for 5-hydroxytryptamine (serotonin)
- activity is mediated by G proteins that inhibit adenylate cyclase (Gi proteins)
- presynaptic autoreceptor on presynaptic axon terminal
- interaction with serotonin turns off further release of serotonin
Structure
belongs to the G-protein coupled receptor 1 family