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 indicate the number of IMGT/LIGM-DB reference sequences and other sequences from the literature in which an IG or TR gene allele has been identified and annotated.

A single star ()
indicates that an IG or TR gene allele is annotated in the reference sequence only.
Two stars ()
indicate that an IG or TR gene allele is annotated in its reference sequence and in one sequence from the literature.
Three stars ()
indicate that an IG or TR gene allele is annotated in its reference sequence and in at least two sequences from the literature.
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 sheep (Ovis aries) TRBJ IMGT group:
IMGT gene nameIMGT allele nameScore for
IMGT allele
confirmation		FctChromosomosal
localization		R T PrIMGT/LIGM-DB reference sequencesIMGT/LIGM-DB sequences from the literature
Clone namesBreedAccession
numbers		Positions
in the sequence
(J-GENE-UNIT)
or J-REGION (*)		Secondary
accession
numbers		Clone namesBreedAccession
numbers		Positions
in the sequence
(J-GENE-UNIT)
or J-REGION (*)
TRBJ1-1 TRBJ1-1*01 F 4 Romanov AM420900 [1] MAP 2062-2137 CM008475.1 Rambouillet IMGT000042 458463-458538
TRBJ1-2 TRBJ1-2*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 2197-2268 CM008475.1 Rambouillet IMGT000042 458598-458669
TRBJ1-3 TRBJ1-3*01 ORF (1) 4 Romanov AM420900 [1] MAP 2487-2567 CM008475.1 Rambouillet IMGT000042 458888-458968
TRBJ1-4 TRBJ1-4*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 3065-3141 CM008475.1 Rambouillet IMGT000042 459466-459542
TRBJ1-5 TRBJ1-5*01 F 4 Romanov AM420900 [1] 3340-3417
TRBJ1-5 TRBJ1-5*02 F 4 CM008475.1 Rambouillet IMGT000042 MAP 459741-459818
TRBJ1-6 TRBJ1-6*01 F 4 Romanov AM420900 [1] MAP 4135-4215 CM008475.1 Rambouillet IMGT000042 460536-460616
TRBJ2-1 TRBJ2-1*01 F 4 Romanov AM420900 [1] 21647-21724
TRBJ2-1 TRBJ2-1*02 F 4 CM008475.1 Rambouillet IMGT000042 MAP 478115-478192
TRBJ2-2 TRBJ2-2*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 21845-21923 CM008475.1 Rambouillet IMGT000042 478311-478389
TRBJ2-3 TRBJ2-3*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 22065-22141 CM008475.1 Rambouillet IMGT000042 478531-478607
TRBJ2-4 TRBJ2-4*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 22212-22288 CM008475.1 Rambouillet IMGT000042 478678-478754
TRBJ2-5 TRBJ2-5*01 F 4 Romanov AM420900 [1] MAP 22331-22404 CM008475.1 Rambouillet IMGT000042 478797-478870
TRBJ2-6 TRBJ2-6*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 22427-22507 CM008475.1 Rambouillet IMGT000042 478893-478973
TRBJ2-7 TRBJ2-7*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 22664-22738 CM008475.1 Rambouillet IMGT000042 479130-479204
TRBJ3-1 TRBJ3-1*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 11803-11880 CM008475.1 Rambouillet IMGT000042 468267-468344
TRBJ3-2 TRBJ3-2*01 F 4 Romanov AM420900 [1] 11999-12077
TRBJ3-2 TRBJ3-2*02 F 4
RTPr
++
 CM008475.1 Rambouillet IMGT000042 MAP 468463-468541
TRBJ3-3 TRBJ3-3*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 12217-12293 CM008475.1 Rambouillet IMGT000042 468681-468757
TRBJ3-4 TRBJ3-4*01 F 4
RTPr
++
 Romanov AM420900 [1] MAP 12334-12409 CM008475.1 Rambouillet IMGT000042 468798-468873
TRBJ3-5 TRBJ3-5*01 F 4 Romanov AM420900 [1] MAP 12622-12696 CM008475.1 Rambouillet IMGT000042 469085-469159
TRBJ3-6 TRBJ3-6*01 P (2) 4 Romanov AM420900 [1] 12444-12497 *
TRBJ3-6 TRBJ3-6*02 P (3) 4 CM008475.1 Rambouillet IMGT000042 MAP 468909-468961 *
IMGT notes: ↑
  1. noncanonical J-HEPTAMER: ggcctgg instead of ggctgtg, noncanonical J-MOTIF: RGXG instead of FGXG, noncanonical DONOR-SPLICE: nat instead of ngt
  2. no V-RS, frameshift in J-REGION: insertion of 1 nt
  3. no V-RS
IMGT references: ↑
  1. Antonacci R. et al., Organization, structure and evolution of 41kb of genomic DNA spanning the D-J-C region of the sheep TRB locus, Mol. Immunol, vol. 45, no. 2, 2008, pp. 493-509. DOI: 10.1016/j.molimm.2007.05.023