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"+" 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)
IGHJ1 IGHJ1*01 F 6 + + GU129139 [2] MAP 792258..792347 g6.3, JHA-1, IGHJ1-1 Y12391 [1] 6925..6975
IGHJ1D IGHJ1D*01 F 3 + + GU129140 [2] MAP 967580..967669 g5.1, JHB-1, IGHJ2-1 Y12392 [1] 1031..1081
IGHJ1T1D IGHJ1T1D*01 P (1) 3 GU129140 [2] MAP 349757..349847
IGHJ1T2 IGHJ1T2*01 F 6 GU129139 [2] MAP 333944..334029
IGHJ1T2D IGHJ1T2D*01 F 3 GU129140 [2] MAP 529484..529570
IGHJ1T3 IGHJ1T3*01 F 6 GU129139 [2] MAP 405311..405397
IGHJ1T4 IGHJ1T4*01 F 6 GU129139 [2] MAP complement(660491..660576)
IGHJ1T5 IGHJ1T5*01 P (2) 6 GU129139 [2] MAP 710952..711005 (6)
IGHJ2 IGHJ2*01 ORF (3) 6 + + GU129139 [2] MAP 792428..792516 g6.3, JHA-2, IGHJ1-2 Y12391 [1] (5) 7094..7144
IGHJ2D IGHJ2D*01 F 3 + + GU129140 [2] MAP 967750..967838 g5.1, JHB-2, IGHJ2-2 Y12392 [1] 1200..1250
IGHJ2T2 IGHJ2T2*01 F 6 GU129139 [2] MAP 334420..334511
IGHJ2T2D IGHJ2T2D*01 F 3 GU129140 [2] MAP 529974..530064
IGHJ2T3 IGHJ2T3*01 F 6 GU129139 [2] MAP 405843..405934
IGHJ2T4 IGHJ2T4*01 F 6 GU129139 [2] MAP complement(660009..660099)
IGHJ2T5 IGHJ2T5*01 F 6 GU129139 [2] MAP 711321..711412
IGHJ3 IGHJ3*01 F 6 + + GU129139 [2] MAP 792632..792721 g6.3, JHA-3, IGHJ1-3 Y12391 [1] 7299..7349
IGHJ3D IGHJ3D*01 F 3 + + GU129140 [2] MAP 967954..968043 g5.1, JHB-3, IGHJ2-3 Y12392 [1] 1403..1453
IGHJ4 IGHJ4*01 F 6 + + GU129139 [2] MAP 792993..793082 g6.3, JHA-4, IGHJ1-4 Y12391 [1] 7660..7710
IGHJ4D IGHJ4D*01 F 3 + + GU129140 [2] MAP 968315..968404 g5.1, JHB-4, IGHJ2-4 Y12392 [1] 1764..1814
IGHJ5 IGHJ5*01 F 6 GU129139 [2] MAP 793378..793469
IGHJ5*02 ORF (4) 6 + + g6.3, JHA-5, IGHJ1-5 Y12391 [1] (7) 8045..8096
IGHJ5D IGHJ5D*01 F 3 GU129140 [2] MAP 968704..968794
IGHJ5D*02 ORF (4) 3 + + g5.1, JHB-5, IGHJ2-5 Y12392 [1] (7) 2152..2203

MAP: Mapped reference sequences.

IMGT notes:
  1. (1) No J-TRP: STOP-CODON instead of TRP
  2. (2) No V-NONAMER
  3. (3) Noncanonical J-NONAMER: tgattttat instead of ggtttttgt
  4. (4) Noncanonical J-HEPTAMER: cacagct instead of cactgtg, howewer rearrangement is not excluded (see publication)
  5. (5) Functionality different from the reference sequence: functional
  6. (6) positions of J-REGION
  7. (7) Sequence not in locus reference sequences (GU129139 and GU129140)
IMGT references:
  1. [1] Hordvik I. et al., Mol. Immunol., 34, 631-639 (1997). PMID: 9393966
  2. [2] Yasuike M. et al. BMC Genomics 11:486-486 (2010). doi: 10.1186/1471-2164-11-486. PMID: 20813058
Created:
06/01/1999
Last updated:
29/04/2019
Authors:
Sylvaine Artero and Saida Hadi-Saljoqi
Editors:
Chantal Ginestoux