IMGT Repertoire (IG and TR)

Gene table: human (Homo sapiens) TRAC

"+" or "-" indicates if the gene sequences have been found (+) or not been found (-) transcribed (T) and/or translated into protein (Pr). Arbitrarily that information is shown on the first line of each gene when the data have been confirmed by several studies.

Functionality is shown between parentheses, (F) and (P), when the accession number refers to rearranged genomic DNA or cDNA and the corresponding germline gene has not yet been isolated.
Functionality is shown between brackets, [F] and [P], when the accession number refers to genomic DNA, but not known as being germline or rearranged.

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IMGT gene name IMGT allele name Fct Chromosomal localization T Pr Positions in the locus IMGT/LIGM-DB reference sequences IMGT/LIGM-DB sequences from the literature
Clone names Exons Accession numbers Positions in the sequence Secondary accession numbers Clone names Accession numbers Positions in the sequence
TRAC TRAC*01 F 14q11.2 Calpha EX1 X02883 [1] Calpha X02592 [2] c
M14858 [3] (1)
AE000662 [4]
M94081 [5]
CM000676.2 IMGT000024 935603-935875
EX2 X02883 [1] Calpha X02592 [2] c
M14859 [3] (1)
AE000662 [4]
M94081 [5]
CM000676.2 IMGT000024 937735-937779
EX3 X02883 [1] Calpha X02592 [2] c
M14860 [3] (1)
AE000662 [4]
M94081 [5]
CM000676.2 IMGT000024 938654-938761
EX4UTR (2) X02883 [1] Calpha X02592 [2] c
M14861 [3] (1)
AE000662 [4]
M94081 [5]
CM000676.2 IMGT000024 939702-940229

c: cDNA sequence.

IMGT notes:
  1. (1) From clone lambdaDalpha3 isolated from a B-cell DNA library.
  2. (2) Since EX4 is untranslated, nucleotide differences observed in EX4 are not taken into account for the description of alleles, according to IMGT allele nomenclature and sequence polymorphisms.
IMGT references:
  1. [1] Yoshikai Y. et al., Nature, 316, 837-840 (1985). PMID:2993909
  2. [2] Rabbitts T.H. et al., EMBO J., 4, 1461-1465 (1985). PMID:3875483
  3. [3] Baer R. et al., Mol. Biol. Med., 3, 265-277 (1986). PMID:3016457
  4. [4] Boysen C. et al., Unpublished.
  5. [5] Koop B.F. et al., Genomics, 19, 478-493 (1994). PMID:8188290
Last updated:
Géraldine Folch, Viviane Nguefack Ngoune