title: The quaternary Gs3 and Gs7 allotypes of the rabbit: generation of the determinants by interspecies molecular hybridization.
abstract: A number of allotypic markers of the rabbit immunoglobulins are present only on intact immunoglobulin molecules and not on the isolated heavy or light chains. Some of these markers, although determined by the kappa light chain, are limited to a single heavy chain class of Ig. They can be generated by in vitro hybridization of the kappa light chain with the appropriate heavy chain. The quaternary IgG allotypic determinants Gs3 and Gs7 which are determined respectively by the b4.1 and b4.2 allelic variants of the kappa b4 light chain can be generated not only by in vitro hybridization of these light chains with a rabbit gamma chain, but also to a certain extent by their hybridization to gamma chains derived from other species.
mesh_terms: D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D000939:Epitopes / Q000032:analysis*; D006825:Hybridomas / Q000276:immunology*; D005779:Immunodiffusion; D007126:Immunoglobulin Allotypes / Q000096:biosynthesis*; D007074:Immunoglobulin G; D007143:Immunoglobulin Heavy Chains / Q000235:genetics; D007147:Immunoglobulin Light Chains / Q000235:genetics; D007145:Immunoglobulin kappa-Chains; D051379:Mice; D011817:Rabbits
chemical_list: D000939:Epitopes; D007126:Immunoglobulin Allotypes; D007074:Immunoglobulin G; D007143:Immunoglobulin Heavy Chains; D007147:Immunoglobulin Light Chains; D007145:Immunoglobulin kappa-Chains; C496591:kappa allotype b4, rabbits