title: A polypeptide chain from leopard shark 19S immunoglobulin analogous to mammalian J chain.
mesh_terms: D000179:Acrylates; D000818:Animals; D002850:Chromatography, Gel; D004586:Electrophoresis; D006801:Humans; D007120:Immunochemistry; D007075:Immunoglobulin M / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D010084:Oxidation-Reduction; D010455:Peptides / Q000032:analysis*; D012754:Sharks / Q000276:immunology*; D014508:Urea
chemical_list: D000179:Acrylates; D007075:Immunoglobulin M; D007136:Immunoglobulins; D010455:Peptides; D014508:Urea