title: Circular polymerization of the ninth component of complement. Ring closure of the tubular complex confers resistance to detergent dissociation and to proteolytic degradation.
mesh_terms: D003186:Complement C9 / Q000378:metabolism*; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D008081:Liposomes; D046911:Macromolecular Substances; D008854:Microscopy, Electron; D008970:Molecular Weight; D010446:Peptide Fragments / Q000032:analysis; D014357:Trypsin
chemical_list: D003186:Complement C9; D008081:Liposomes; D046911:Macromolecular Substances; D010446:Peptide Fragments; D014357:Trypsin