Here you are: IMGT Web resources > IMGT Repertoire (IG and TR) > 1. Locus and genes

"+" 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 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
R T Pr IMGT/LIGM-DB locus reference sequences IMGT/LIGM-DB sequences from the literature
Breed Clone names Accession numbers Positions in the sequence
(J-GENE-UNIT)
Secondary accession numbers Breed Clone names Accession numbers Positions in the sequence
(J-GENE-UNIT)
TRBJ1-1 TRBJ1-1*01 F 4 Romanov AM420900 [1] 2062..2137 Rambouillet IMGT000042 MAP 458463..458538
TRBJ1-2 TRBJ1-2*01 F 4 + + Romanov AM420900 [1] 2197..2268 Rambouillet IMGT000042 MAP 458598..458669
TRBJ1-3 TRBJ1-3*01 ORF (1) 4 Romanov AM420900 [1] 2487..2567 Rambouillet IMGT000042 MAP 458888..458968
TRBJ1-4 TRBJ1-4*01 F 4 + + Romanov AM420900 [1] 3065..3141 Rambouillet IMGT000042 MAP 459466..459542
TRBJ1-5 TRBJ1-5*01 F 4 Romanov AM420900 [1] 3340..3417
TRBJ1-5*02 F 4 Rambouillet IMGT000042 MAP 459741..459818
TRBJ1-6 TRBJ1-6*01 F 4 Romanov AM420900 [1] 4135..4215 Rambouillet IMGT000042 MAP 460536..460616
TRBJ2-1 TRBJ2-1*01 F 4 Romanov AM420900 [1] 21647..21724
TRBJ2-1*02 F 4 Rambouillet IMGT000042 MAP 478115..478192
TRBJ2-2 TRBJ2-2*01 F 4 + + Romanov AM420900 [1] 21845..21923 Rambouillet IMGT000042 MAP 478311..478389
TRBJ2-3 TRBJ2-3*01 F 4 + + Romanov AM420900 [1] 22065..22141 Rambouillet IMGT000042 MAP 478531..478607
TRBJ2-4 TRBJ2-4*01 F 4 + + Romanov AM420900 [1] 22212..22288 Rambouillet IMGT000042 MAP 478678..478754
TRBJ2-5 TRBJ2-5*01 F 4 Romanov AM420900 [1] 22331..22404 Rambouillet IMGT000042 MAP 478797..478870
TRBJ2-6 TRBJ2-6*01 F 4 + + Romanov AM420900 [1] 22427..22507 Rambouillet IMGT000042 MAP 478893..478973
TRBJ2-7 TRBJ2-7*01 F 4 + + Romanov AM420900 [1] 22664..22738 Rambouillet IMGT000042 MAP 479130..479204
TRBJ3-1 TRBJ3-1*01 F 4 + + Romanov AM420900 [1] 11803..11880 Rambouillet IMGT000042 MAP 468267..468344
TRBJ3-2 TRBJ3-2*01 F 4 Romanov AM420900 [1] 11999..12077
TRBJ3-2*02 F 4 + + Rambouillet IMGT000042 MAP 468463..468541
TRBJ3-3 TRBJ3-3*01 F 4 + + Romanov AM420900 [1] 12217..12293 Rambouillet IMGT000042 MAP 468681..468757
TRBJ3-4 TRBJ3-4*01 F 4 + + Romanov AM420900 [1] 12334..12409 Rambouillet IMGT000042 MAP 468798..468873
TRBJ3-5 TRBJ3-5*01 F 4 Romanov AM420900 [1] 12622..12696 Rambouillet IMGT000042 MAP 469085..469159
TRBJ3-6 TRBJ3-6*01 P (2) 4 Romanov AM420900 [1] 12444..12497 (4)
TRBJ3-6*02 P (3) 4 Rambouillet IMGT000042 MAP 468909..468961 (4)

MAP: Mapped reference sequences.

IMGT notes:
  1. (1) noncanonical J-HEPTAMER: ggcctgg instead of ggctgtg, noncanonical J-MOTIF: RGXG instead of FGXG, noncanonical DONOR-SPLICE: nat instead of ngt
  2. (2) no V-RS, frameshift in J-REGION: insertion of 1 nt
  3. (3) no V-RS
  4. (4) Positions of J-REGION
IMGT references:
  1. [1] R. Antonacci, et al. Mol. Immunol. 45(2):493-509 (2008). PMID: 17673294
Created:
02/04/2019
Last updated:
12/04/2019
Authors:
Perrine Pégorier
Editors:
Chantal Ginestoux