function:Inhibits neurotransmitter release by reducing calcium ion currents and increasing potassium ion conductance. Receptor for dynorphins. May play a role in arousal and regulation of autonomic and neuroendocrine functions.,online information:Kappa opioid receptor entry,similarity:Belongs to the G-protein coupled receptor 1 family.,subunit:Interacts with SLC9A3R1. Interacts with GABARAPL1.,
Cell membrane ; Multi-pass membrane protein .
Detected in brain and placenta.