title: Structural features of the nicotinic acetylcholine receptor revealed by antibodies to synthetic peptides.
abstract: Antibodies were raised to the amino- and carboxy-terminal decapeptides of Torpedo californica acetylcholine receptor. Structural studies of the native receptor using the antipeptide antibodies as probes proved the existence of the carboxy terminal sequence in the alpha subunit predicted from its cDNA sequence and supported structural models of the native receptor that place the carboxy termini on the intracellular side. The amino termini of the subunits were not accessible on the surface of native receptor.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000906:Antibodies; D000936:Antigen-Antibody Complex; D002462:Cell Membrane / Q000032:analysis; D004557:Electric Organ / Q000032:analysis; D000939:Epitopes / Q000032:analysis*; D007106:Immune Sera; D046911:Macromolecular Substances; D051381:Rats; D011917:Rats, Inbred Lew / Q000276:immunology; D011978:Receptors, Nicotinic / Q000032:analysis* / Q000276:immunology; D014101:Torpedo
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D000939:Epitopes; D007106:Immune Sera; D046911:Macromolecular Substances; D011978:Receptors, Nicotinic