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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)
TRGJP1 TRGJP1*01 F 7p14 + + + JP1 X08084 [3] IMGT000011 111710..111797
TRGJP TRGJP*01 F 7p14 + + + JP M12950 [2] X58182 [2]
IMGT000011 114380..114469
TRGJ1 TRGJ1*01 F 7p14 + + + J1 M12960 [1] X03434 [1]
TRGJ1*02 F 7p14 + + + A6 M12957 [2] J1 [2,3]
IMGT000011 118488..118565
TRGJP2 TRGJP2*01 F 7p14 + + + JP2 M16016 [4] IMGT000011 131632..131719
TRGJ2 TRGJ2*01 F 7p14 + + + J2 M12961 [1] X03435 [1] IMGT000011 134599..134676
IMGT references:
  1. [1] Lefranc et al., Nature, 319, 420-422 (1986). PMID: 3003579
  2. [2] Lefranc et al., Cell, 45, 237-246 (1986). PMID: 2938743
  3. [3] Huck and Lefranc, FEBS Lett., 224, 291-296 (1987). PMID: 2961609
  4. [4] Quertermous and al., J. Immunol., 138, 2687-2690 (1987). PMID: 2951442
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