DETAILS, FICTION AND BUY ACTAVIS PROMETHAZINE CODEINE

G-protein coupled opioid receptor that capabilities as a receptor for endogenous alpha-neoendorphins and dynorphins, but has low affinity for beta-endorphins. Also functions like a receptor for a variety of artificial opioids and for that psychoactive diterpene salvinorin A. Ligand binding leads to a conformation adjust that triggers signaling via