title: [Complexes of enkephalins with zinc (II). Study by nuclear magnetic resonance].
abstract: Structural modifications of enkephalins obtained by complexation of Zn++ are brought out by high resolution 1 H N M R spectroscopy. For one of the two enkephalins studied, the conformational equilibrium is greatly shifted by the introduction of the metal ion.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004723:Endorphins / Q000378:metabolism; D004745:Enkephalins / Q000378:metabolism; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D011957:Receptors, Opioid / Q000378:metabolism; D013329:Structure-Activity Relationship; D015032:Zinc
chemical_list: D004723:Endorphins; D004745:Enkephalins; D011957:Receptors, Opioid; D015032:Zinc
vernacular_title: Complexes d'enképhalines avec le zinc (II). Etude par résonance magnétique nucléaire.