Citing IMGT databases: Manso T. et al. IMGT® databases, related tools and web resources through three main axes of research and development. Nucleic Acids Res. 2022 Jan 7;50(D1):D1262-D1272. doi: 10.1093/nar/gkab1136 PMID: 34875068 Free PMC article.
Program version: v. 

Add the possibility to obtain a gene table per strain (for mouse now and for other species later) and allotypes/isotypes for human.
September 25th, 2024.

Bibliographical references in alphabetic order, small design changes and addition of "NL" for non-localized gene.
June 14th, 2024.

Addition of 'Score for IMGT allele confirmation' as well as NCBI TPA accession numbers.
September 20th, 2023.

Implementation of the dynamic gene table.

Gene table legend:

"+" or "-" indicates if the gene sequences have been found (+) or not been found (-) rearranged (R), 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 in 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.

IMGT allele confirmation: a scoring system is employed to signify the frequency of occurrences of a specific allele within sequence data. A single star () indicates that no instances of the allele have been identified in the literature. Two stars () indicate the discovery of one literature sequence containing the allele. If more than one literature sequence is found to contain the allele, it is designated with three stars (). In the Excel file, the stars are represented by the plus symbol (+).

Click on:
  • IMGT gene name to get the corresponding IMGT/GENE-DB entry (link).
  • IMGT allele name to see the corresponding Alignments of alleles (link).
  • Accession number to get the corresponding IMGT/LIGM-DB entry (link).
  • MAP: mapped sequences. Click to access GENE-DB «LOCALIZATION IN GENOME ASSEMBLIES» (link).
  • [number] to access the corresponding IMGT reference (popover).
  • (number) to see the corresponding IMGT note (popover).
Options:
  • You can show/hide columns (), download data () or put the table in fullscreen () using buttons.
See also (IMGT Scientific chart):
Select a species and a IMGT group to get the gene table:
Only IMGT available species/group are shown in the drop-down list.
The gene table can take several seconds to appear, please be patient.
Gene table of dog (Canis lupus familiaris) TRBC IMGT group:
IMGT gene nameIMGT allele nameScore for
IMGT allele
confirmation		FctChromosomosal
localization		ExonsR T PrIMGT/LIGM-DB reference sequencesIMGT/LIGM-DB sequences from the literature
Clone namesBreedAccession
numbers		Positions
in the sequence		Secondary
accession
numbers		Clone namesBreedAccession
numbers		Positions
in the sequence
TRBC1 TRBC1*01 F 16 EX1
RTPr
++
 CM000016.3 boxer BK065025✤ [2,3] MAP 248958-249344 boxer AAEX02035465 [1] complement(45089-45475)
TRBC1 TRBC1*01 F 16 EX2
RTPr
++
 CM000016.3 boxer BK065025✤ [2,3] MAP 250045-250062 boxer AAEX02035465 [1] complement(44371-44388)
TRBC1 TRBC1*01 F 16 EX3
RTPr
++
 CM000016.3 boxer BK065025✤ [2,3] MAP 250220-250326 boxer AAEX02035465 [1] (2) complement(44107-44213)
TRBC1 TRBC1*01 F 16 EX4
RTPr
++
 CM000016.3 boxer BK065025✤ [2,3] MAP 250621-250638 boxer AAEX02035465 [1] (2) complement(43795-43812)
TRBC1 TRBC1*02 F (1) 16 EX1 HE653929 [4] (3) 2468-2854
TRBC1 TRBC1*02 F (1) 16 EX2 HE653929 [4] (3) 3552-3569
TRBC1 TRBC1*02 F (1) 16 EX3 HE653929 [4] (2,3) 3727-3833
TRBC1 TRBC1*02 F (1) 16 EX4 HE653929 [4] (2,3) 4157-4174
TRBC2 TRBC2*01 F (1) 16 EX1
RTPr
+-
 HE653929 [4] (3) 11730-12116
TRBC2 TRBC2*01 F (1) 16 EX2
RTPr
+-
 HE653929 [4] (3) 12817-12834
TRBC2 TRBC2*01 F (1) 16 EX3
RTPr
+-
 HE653929 [4] (3) 12992-13098
TRBC2 TRBC2*01 F (1) 16 EX4
RTPr
+-
 HE653929 [4] (3) 13394-13411

✤ : NCBI accession number that correspond to a previously internal IMGT accession number. See the correspondence table.

IMGT notes: ↑
  1. splicing frame 0 between EX3 and EX4
  2. Functional but have a splicing frame 0 (sf0) between EX3 and EX4
  3. Sequence not in locus reference sequence (assembly CanFam3.1)
IMGT references: ↑
  1. Lindblad-Toh K. et al., Genome sequence, comparative analysis and haplotype structure of the domestic dog, Nature, vol. 438, no. 7069, 2005, pp. 803-819. DOI: 10.1038/nature04338
  2. Manso,T. et al., IMGT(R) databases, related tools and web resources through three main axes of research and development, Nucleic Acids Res, vol. 50, no. D1, 2022, pp. D1262-D1272. PUBMED: 34875068
  3. Martin J. et al., Comprehensive annotation and evolutionary insights into the canine (Canis lupus familiaris) antigen receptor loci, Immunogenetics, vol. 70, no. 4, 2018, pp. 223-236. PUBMED: 28924718
  4. Mineccia M. et al., New insight the genomic structure of the dog T cell receptor beta chain locus as drawn from the expression analysis, Unpublished.