title: A third type of murine T-cell receptor gene.
abstract: By subtractive cDNA hybridizations, we have isolated a new species of T-cell receptor cDNA clone whose predicted amino acid sequence has homology to variable, constant, joining and diversity segments of immunoglobulins and T-cell receptors. The corresponding genomic sequence is also rearranged in several T-cell DNAs. The four potential N-linked glycosylation sites, frequency of expression and predicted molecular weight (27,800) of this molecule make it a likely candidate for the alpha-chain of the T-cell receptor. Expression data also indicate that this gene may be activated at a later stage of T-cell differentiation than the beta-chain.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D003001:Cloning, Molecular; D004247:DNA / Q000032:analysis; D005796:Genes; D006801:Humans; D007136:Immunoglobulins / Q000235:genetics; D008099:Liver / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology; D008285:Major Histocompatibility Complex; D051379:Mice; D009693:Nucleic Acid Hybridization; D012333:RNA, Messenger / Q000235:genetics; D011948:Receptors, Antigen, T-Cell / Q000235:genetics*; D014158:Transcription, Genetic
chemical_list: D007136:Immunoglobulins; D012333:RNA, Messenger; D011948:Receptors, Antigen, T-Cell; D004247:DNA