title: Ig mu heavy chains with VH81X variable regions do not associate with lambda 5.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000166:cytology* / Q000378:metabolism; D002454:Cell Differentiation; D002460:Cell Line; D015326:Gene Rearrangement, B-Lymphocyte, Heavy Chain; D005803:Genes, Immunoglobulin; D006412:Hematopoietic Stem Cells / Q000166:cytology* / Q000378:metabolism; D007135:Immunoglobulin Variable Region / Q000235:genetics*; D007146:Immunoglobulin lambda-Chains / Q000378:metabolism*; D007148:Immunoglobulin mu-Chains / Q000235:genetics* / Q000378:metabolism; D051379:Mice; D014162:Transfection
chemical_list: D007135:Immunoglobulin Variable Region; D007146:Immunoglobulin lambda-Chains; D007148:Immunoglobulin mu-Chains