TRAV genes are designated according to IMGT gene tables and Locus representations.
Only FUNCTIONAL and ORF V-GENEs are shown.
The proteolytic cleavage site between the leader peptide and the V-REGION is putative and the assignment of amino acid 1 to one or the other region is uncertain.
In this Mouse (Mus musculus) TRAV Table of FR-IMGT and CDR-IMGT length, are reported the 10 TRAV/DV genes identified so far:
- Eight TRAV/DV genes (TRAV4-4/DV10, TRAV6-7/DV9, TRAV13-4/DV7, TRAV14D-3/DV8, TRAV15D-1/DV6D-1, TRAV15-1/DV6-1, TRAV16D/DV11 and TRAV21/DV12) which have
been found rearranged to TRAJ genes and to (D)J-GENEs of the TRD locus.
- TRAV15-2/DV6-2 and TRAV15D-2/DV6D-2, which are assigned to the TRAV15 subgroup on the basis of sequence alignment, although they have not yet been found rearranged to TRAJ genes.
TRAV
genes (1) |
FR1-IMGT
1 to 26 |
CDR1-IMGT
27 to 38 |
FR2-IMGT
39 to 55 |
CDR2-IMGT
56 to 65 |
FR3-IMGT
66 to 104 |
CDR3-IMGT
(germline V-GENE) 105 to 115 |
(25,26) | (5 to 8) | (17) | (3 to 7) | (35 to 36) | (3 to 5) | |
TRAV1 | -1 (aa 7) | 6 | 5 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | |
TRAV2 | -1 (aa 7) | 7 | 4 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 4 | |
TRAV3-1 TRAV3-3 TRAV3D-3 TRAV3-4 |
6 | 6 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | ||
TRAV4-2 TRAV4-3 TRAV4D-3 TRAV4-4/DV10 TRAV4D-4 |
5 | 4 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +4 (aa 84A,84B,84C,84D) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) |
3 | ||
TRAV5-1 TRAV5-4 TRAV5D-4 |
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TRAV6-1 TRAV6-2 TRAV6-3 TRAV6D-3 TRAV6-4 TRAV6D-4 TRAV6-5 TRAV6D-5 TRAV6-6 TRAV6D-6 TRAV6-7/DV9 TRAV6D-7 |
6 6 6 6 6 6 6 6 8 8 6 6 |
6 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | ||
TRAV7-1 TRAV7-2 TRAV7D-2 TRAV7-3 TRAV7D-3 TRAV7-4 TRAV7D-4 TRAV7-5 TRAV7D-5 TRAV7-6 TRAV7D-6 |
6 | 5 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 3 3 3 3 4 4 3 3 3 3 |
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TRAV8-1 TRAV8D-1 TRAV8-2 TRAV8D-2 |
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TRAV9-1 TRAV9D-1 TRAV9-2 TRAV9D-2 TRAV9-3 TRAV9D-3 TRAV9-4 TRAV9D-4 |
6 | 7 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | ||
TRAV10 TRAV10D |
6 | 6 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | ||
TRAV11 TRAV11D |
6 | 6 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | ||
TRAV12-1 TRAV12D-1 TRAV12-2 TRAV12D-2 TRAV12-3 TRAV12D-3 |
7 7 6 6 7 7 |
6 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 4 | ||
TRAV13-1 TRAV13D-1 TRAV13-2 TRAV13D-2 TRAV13-3 TRAV13D-3 TRAV13-4/DV7 TRAV13D-4 TRAV13-5 |
5 | 4 4 4 4 5 5 4 4 3 |
-7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) -7 (aa 71 to 77) +3 (aa 84A,84B,84C) |
3 | ||
TRAV14-1 TRAV14D-1 TRAV14-2 TRAV14D-2 TRAV14-3 TRAV14D-3/DV8 |
6 | 6 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | ||
TRAV15-1/DV6-1 TRAV15D-1/DV6D-1 TRAV15-2/DV6-2 TRAV15D-2/DV6D-2 |
7 | 7 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 5 | ||
TRAV16 TRAV16D/DV11 |
7 | 7 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 4 | ||
TRAV17 | 6 | 7 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | ||
TRAV18 | 5 | 6 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 2 | ||
TRAV19 | 6 | 6 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 3 | ||
TRAV21/DV12 | 7 | 4 | -7 (aa 71 to 77) +3 (aa 84A,84B,84C) | 4 |
IMGT Note:
(1) | The TRAV3-2, TRAV3D-2, TRAV4-1, TRAV4-2, TRAV5-2, TRAV5D-2, TRAV5-3, TRAV5D-3, TRAV12-4, TRAV15-3, TRAV15D-3, TRAV20, TRAV22 and TRAV23 genes are not shown, being pseudogenes due to frameshift or STOP-CODONs in the V-REGIONs. |
Created: 11/04/2001
Last updated: Friday, 17-Jan-2020 21:00:41 CET
Author: Nathalie Bosc