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
Isolate Clone name Accession numbers Positions in the sequence
(J-GENE-UNIT)		 Secondary accession numbers Isolate Clone names Accession numbers Positions in the sequence
(J-GENE-UNIT)
IGKJ1 IGKJ1*01 F 4 mLemCat1 CM036475.1 IMGT000098 [1] MAP 120589..120665 mLemCat1 JAJGPZ010000012.1 IMGT000101 [1] 125006..125081
IGKJ2 IGKJ2*01 F 4 mLemCat1 CM036475.1 IMGT000098 [1] MAP 120953..121030
IGKJ2*02 F mLemCat1 JAJGPZ010000012.1 IMGT000101 [1] 125370..125446
IGKJ3 IGKJ3*01 F 4 mLemCat1 CM036475.1 IMGT000098 [1] MAP 121300..121374 mLemCat1 JAJGPZ010000012.1 IMGT000101 [1] 125006..125081
IGKJ4 IGKJ4*01 F 4 mLemCat1 CM036475.1 IMGT000098 [1] MAP 121638..121716 mLemCat1 JAJGPZ010000012.1 IMGT000101 [1] 125006..125081
IGKJ5 IGKJ5*01 ORF (1) 4 mLemCat1 CM036475.1 IMGT000098 [1] MAP 121959..122035
IGKJ5*02 ORF (1) mLemCat1 JAJGPZ010000012.1 IMGT000101 [1] 126375..126451
IMGT notes:
  1. (1) noncanonical J-NONAMER: ttttttttt instead of ggtttttgt, noncanonical J-MOTIF: FHQG instead of FGXG (or WGXG)
IMGT references:
  1. [1] Marques T., Unpublished.
Created:
19/04/2022
Last updated:
22/09/2023
Authors:
Guilhem Zeitoun