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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