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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 Positions in the locus IMGT/LIGM-DB reference sequences IMGT/LIGM-DB sequences from the literature
Clone names Accession numbers Positions in the sequence (J-GENE-UNIT) Secondary accession numbers Clone names Accession numbers Positions in the sequence (J-GENE-UNIT)
IGLJ1 IGLJ1*01 F 10 NW_001095158 [1] 2767844-2767909
IGLJ2 IGLJ2*01 F 10 NW_001095158 [1] 2773821-2773886
IGLJ3 IGLJ3*01 F 10 NW_001095158 [1] 2787509-2787574
IGLJ4 IGLJ4*01 ORF (1) 10 NW_001095158 [1] 2793366-2793431
IGLJ5 IGLJ5*01 F 10 NW_001095158 [1] 2797056-2797121
IGLJ6 IGLJ6*01 F 10 NW_001095158 [1] 2800916-2800981
IMGT notes:
  1. (1) Non canonical DONOR-SPLICE: nat instead of ngt and non canonical J-HEPTAMER: cacggca instead of cacagtg
IMGT references:
  1. [1] Gibbs R.A. et al., Science, 316, 222-234 (2007). PMID: 17431167
See also (IMGT Scientific chart):