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Table 1 Gamma and delta T cell receptor V-D-J genes. Human Homo sapiens and mouse Mus musculus T cell receptor gamma (TRG) and delta (TRD) variable (V), diversity (D), and joining (J) genes in IMGT/GeneInfo. Sources: IMGT/LIGM-DB [8,18] and EMBL/GenBank/DDBJ.

From: IMGT/GeneInfo: T cell receptor gamma TRG and delta TRD genes in database give access to all TR potential V(D)J recombinations

TR V(D)J loci TRDV TRAV TRDD TRDJ TRAJ TRGV TRGJ
Human        
Chromosome TRA/TRD: 14q11.2 TRG: 7p14
Total no. 3 54 3 4 61 14 5
Functional 3 45 3 4 50 6 5
ORF   1    8 3  
Pseudogene   8    3 5  
Locus size (kb) TRA/TRD: 850 TRG: 180
Sources TRA/TRD: AE000658-AE000662 and NG_001332 TRG: AF159056, X08084, M12950, M12960, M16016, M12961
Mouse        
Chromosome TRA/TRD: 14 (19.7 cM) TRG: 13 (10.0 cM)
Total no. 6 98 2 2 60 7 4
Functional 5 79 2 2 38 7 4
ORF   5    12   
Pseudogene 1 14    10   
Locus size (kb) TRA/TRD: 1400 TRG: 200
Sources TRA/TRD: AE008683-AE008686 TRG: AF037352 and AF021335