title: Role of indole and amino groups in the structure and function of Naja nigricollis toxin alpha.
mesh_terms: D000588:Amines; D000595:Amino Acid Sequence; D000818:Animals; D001667:Binding, Competitive; D002462:Cell Membrane / Q000378:metabolism; D003039:Cobra Neurotoxin Proteins / Q000378:metabolism; D004546:Elapid Venoms / Q000378:metabolism; D007211:Indoles; D010446:Peptide Fragments / Q000032:analysis; D011487:Protein Conformation; D011950:Receptors, Cholinergic / Q000378:metabolism; D013329:Structure-Activity Relationship; D014101:Torpedo; D014357:Trypsin
chemical_list: D000588:Amines; D003039:Cobra Neurotoxin Proteins; D004546:Elapid Venoms; D007211:Indoles; D010446:Peptide Fragments; D011950:Receptors, Cholinergic; C025154:alpha-cobratoxin; D014357:Trypsin