Table 1 TRBV gene repertoires.
From: Genomic analysis reveals extensive gene duplication within the bovine TRB locus
Subgroup | Number of genes identified in human TRB locus | Number of genes identified in bovine TRB locus | Number of bovine genes identified from cDNA analyses | ||
|---|---|---|---|---|---|
| Â | Total | Functional | Total | Functional | Â |
1 | 1 | Â | Â | Â | Â |
2 | 1 | 1 | Â | Â | Â |
3 | 1–2* | 1 | 1 | 1 | 1 |
4 | 2–3* | 2–3 | 2 | 2 | 2 |
5 | 8 | 5 | 4 | 1 | 1 |
6 | 8–9* | 6–7 (+1)†| 40 | 20 | 20 |
7 | 9 | 5 (+2)†| 2 | 2 | 3 |
8 | 2 | Â | Â | Â | Â |
9 | 1 | 1 | 35 | 23 | 13 |
10 | 3 | 2 (+1)†| 1 | 0 | 2 |
11 | 3 | 3 | 1 | 0 | Â |
12 | 5 | 3 | 2 | 2 | 2 |
13 | 1 | 1 | 1 | 0 | Â |
14 | 1 | 1 | 1 | 1 | 1 |
15 | 1 | 1 | 1 | 1 | 1 |
16 | 1 | (+1)†| 1 | 0 | 1 |
17 | 1 | Â | Â | Â | Â |
18 | 1 | 1 | 4 | 0 | Â |
19 | 1 | 1 | 6 | 3 | 3 |
20 | 1 | 1 | 5 | 5 | 9 |
21 | 1 | Â | 16 | 9 | 11 |
22 | 1 | Â | Â | Â | Â |
23 | 1 | Â | Â | Â | Â |
24 | 1 | 1 | 1 | 1 | 2 |
25 | 1 | 1 | 1 | 1 | 1 |
26 | 1 | Â | 1 | 1 | 1 |
27 | 1 | 1 | Â | Â | 1 |
28 | 1 | 1 | 1 | 1 | 1 |
29 | 1 | 1 | 5 | 3 | 8 |
30 | 1 | (+1) †| 1 | 1 | 1 |
X | Â | Â | 1 | 1 | 1 |
Total | 64–67 | 40–42 (+6) | 134 | 79 | 86 |