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 subgroup 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
Isolate Clone names Accession numbers Positions in the sequence
(J-GENE-UNIT)
Secondary accession numbers Isolate Clone names Accession numbers Positions in the sequence
(J-GENE-UNIT)
IGLJ1 IGLJ1 IGLJ1*01 F 22 Kamilah CM017869.1 IMGT000086 MAP 799502..799567 LT578337.1 IMGT000094 MAP 837628..837693
KB3781 CM054604.1 IMGT000152 MAP 787541..787606
CM054580.1 IMGT000153 MAP 827650..827715
IGLJ2 IGLJ2 IGLJ2*01 F 22 Kamilah CM017869.1 IMGT000086 MAP 805376..805441 LT578337.1 IMGT000094 MAP 843509..843574
KB3781 CM054604.1 IMGT000152 MAP 793419..793484
CM054580.1 IMGT000153 MAP 833528..833593
IGLJ2A IGLJ2A IGLJ2A*01 F 22 KB3781 CM054580.1 IMGT000153 MAP 838913..838978
IGLJ3 IGLJ3 IGLJ3*01 F 22 Kamilah CM017869.1 IMGT000086 MAP 810750..810815 LT578337.1 IMGT000094 MAP 848883..848948
KB3781 CM054604.1 IMGT000152 MAP 798807..798872
CM054580.1 IMGT000153 MAP 844300..844365
IGLJ4 IGLJ4 IGLJ4*01 ORF (1) 22 Kamilah CM017869.1 IMGT000086 MAP 816327..816392 LT578337.1 IMGT000094 MAP 854467..854532
KB3781 CM054604.1 IMGT000152 MAP 802476..804552
CM054580.1 IMGT000153 MAP 847961..850037
IGLJ5 IGLJ5 IGLJ5*01 ORF (2) 22 Kamilah CM017869.1 IMGT000086 MAP 820015..820080 LT578337.1 IMGT000094 MAP 858155..858220
IGLJ5*02 ORF (2) 22 KB3781 CM054604.1 IMGT000152 MAP 808077..808142 KB3781 CM054580.1 IMGT000153 MAP 853562..853627
IGLJ6 IGLJ6 IGLJ6*01 F 22 Kamilah CM017869.1 IMGT000086 MAP 823909..823974 LT578337.1 IMGT000094 MAP 862049..862114
KB3781 CM054604.1 IMGT000152 MAP 811970..812035
CM054580.1 IMGT000153 MAP 857455..857520
IGLJ7 IGLJ7 IGLJ7*01 F 22 Kamilah CM017869.1 IMGT000086 MAP 827116..827181 LT578337.1 IMGT000094 MAP 865256..865321
KB3781 CM054604.1 IMGT000152 MAP 815178..815243
CM054580.1 IMGT000153 MAP 860662..860727
MAP: mapped sequences.

IMGT notes:
  1. (1) noncanonical J-HEPTAMER: caccaca instead of cacagtg, noncanonical DONOR-SPLICE: nat instead of ngt
  2. (2) noncanonical J-HEPTAMER: cacagca instead of cacagtg
Created:
27/09/2022
Last updated:
22/09/2023
Authors:
Chahrazed Debbagh