Characterization of Opioid-Binding Proteins and Other Molecules Related to Opioid Function
Nearly 2 decades after their discovery in mammalian brain, opioid receptors remain largely uncharacterized structurally and functionally. While a great body of pharmacological and biochemical information has accumulated from studies of membrane-bound opioid receptors, continued difficulties in purifying these receptors has precluded investigators from obtaining such standard knowledge as the receptor’s amino acid sequence, its overall conformation in the cell membrane, the location of its ligand-binding site, and the identity of functional molecules associated with it.
KeywordsDopamine Tyrosine Influenza Cysteine Morphine
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