title: Hormone-receptor interactions. Demonstration of two message sequences (active sites) in alpha-melanotropin.
mesh_terms: D000595:Amino Acid Sequence; D001665:Binding Sites; D009074:Melanocyte-Stimulating Hormones; D009842:Oligopeptides; D010446:Peptide Fragments; D011956:Receptors, Cell Surface
chemical_list: D009842:Oligopeptides; D010446:Peptide Fragments; D011956:Receptors, Cell Surface; D009074:Melanocyte-Stimulating Hormones