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    Tcrd T cell receptor delta chain [ Mus musculus (house mouse) ]

    Gene ID: 110066, updated on 21-Apr-2024

    Summary

    Official Symbol
    Tcrdprovided by MGI
    Official Full Name
    T cell receptor delta chainprovided by MGI
    Primary source
    MGI:MGI:98611
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Mus musculus
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
    Also known as
    Tcrdelta
    Summary
    T cell receptors recognize foreign antigens which have been processed as small peptides and bound to major histocompatibility complex (MHC) molecules at the surface of antigen presenting cells (APC). Each T cell receptor is a dimer consisting of one alpha and one beta chain or one delta and one gamma chain. In a single cell, the T cell receptor loci are rearranged and expressed in the order delta, gamma, beta, and alpha. If both delta and gamma rearrangements produce functional chains, the cell expresses delta and gamma. If not, the cell proceeds to rearrange the beta and alpha loci. This region represents the germline organization of the T cell receptor alpha and delta loci. Both the alpha and delta loci include V (variable), J (joining), and C (constant) segments and the delta locus also includes diversity (D) segments. The delta locus is situated within the alpha locus, between the alpha variable and joining genes. During T cell development, the delta chain is synthesized by a recombination event at the DNA level joining a D segment with a J segment; a V segment is then joined to the D-J gene. The alpha chain is synthesized by recombination joining a single V segment with a J segment. For both chains, the C segment is later joined by splicing at the RNA level. Recombination of many different V segments with several J segments provides a wide range of antigen recognition. Additional diversity is attained by junctional diversity, resulting from the random additional of nucleotides by terminal deoxynucleotidyltransferase. Ten variable segments can be used in either alpha or delta chains and are described by TRAV/DV symbols. Several V and J segments of the alpha locus are known to be incapable of encoding a protein and are considered pseudogenes. [provided by RefSeq, Aug 2012]
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    Genomic context

    Location:
    14 C2; 14
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCm39 (GCF_000001635.27) 14 NC_000080.7 (54183530..54396655)
    108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 14 NC_000080.6 (53946073..54159198)

    Chromosome 14 - NC_000080.7Genomic Context describing neighboring genes Neighboring gene T cell receptor alpha chain Neighboring gene predicted gene, 30392 Neighboring gene T cell receptor delta variable 1 Neighboring gene STARR-positive B cell enhancer ABC_E3113 Neighboring gene T cell receptor delta variable 2-1 Neighboring gene T cell receptor alpha variable 22 Neighboring gene T cell receptor delta variable 2-2 Neighboring gene STARR-seq mESC enhancer starr_36723 Neighboring gene T cell receptor alpha variable 23 Neighboring gene T cell receptor delta variable 3 Neighboring gene predicted gene, 30275 Neighboring gene T cell receptor delta variable 4 Neighboring gene T cell receptor delta diversity 1 Neighboring gene T cell receptor delta diversity 2 Neighboring gene T cell receptor delta joining 1 Neighboring gene T cell receptor alpha joining 61 Neighboring gene T cell receptor alpha joining 60 Neighboring gene T cell receptor alpha joining 59 Neighboring gene T cell receptor alpha joining 58 Neighboring gene T cell receptor alpha joining 57 Neighboring gene T cell receptor alpha joining 56 Neighboring gene T cell receptor alpha joining 55 Neighboring gene T cell receptor delta joining 2 Neighboring gene T cell receptor delta variable 5 Neighboring gene T cell receptor delta, constant region

    Genomic regions, transcripts, and products

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Variation

    Alleles

    Alleles of this type are documented at Mouse Genome Informatics  (MGI)
    • Targeted (3)  1 citation
    • Endonuclease-mediated (2) 

    General gene information

    Markers

    Other Names

    • Tcr delta

    General protein information

    Names
    T cell receptor delta chain
    Tcr delta

    NCBI Reference Sequences (RefSeq)

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    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    Genomic

    1. NG_007044.1 

      Range
      1518607..1731732
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCm39 C57BL/6J

    Genomic

    1. NC_000080.7 Reference GRCm39 C57BL/6J

      Range
      54183530..54396655
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)