Table 1 Expression level of a copia LTR-CAT construct in nine stably transformed lines of Drosophila melanogaster made hemi- or homozygous for the construct
From: LTR retrotransposons and the evolution of dosage compensation in Drosophila
Transformant | Insert Chrom-osomal Location | ------------- | CAT ACTIVITY | ------------ | --------------- | RATIO (homo/hemi) |
|---|---|---|---|---|---|---|
| Â | Â | Female homozygous | Female hemizygous | Male homozygous | Male hemizygous | Â |
8-1 | 2L 40E | lethal | 3.03 (0.33) | Â | Â | NA |
" | Â | Â | Â | Â | lethal | 2.9 (0.37) |
9-1 | 2L 39A | lethal | 0.32 (0.04) | Â | Â | Â |
" | Â | Â | Â | Â | lethal | 0.36 (0.06) |
27-1 | 2R 46E | lethal | 0.12 (0.03) | Â | Â | Â |
" | Â | Â | Â | Â | lethal | 0.11 (0.01) |
9-3 | 3L 80A | 3.82 (0.39) | 1.50 (0.28) | Â | Â | 2.55 |
" | Â | Â | Â | 4.01 (0.29) | 0.98 (0.21) | 4.09 |
9-4 | 2R 57B | 2.27 (0.27) | 0.22 (0.03) | Â | Â | 10.31 |
" | Â | Â | Â | 2.42 (0.22) | 0.21 (0.05) | 11.52 |
9-6 | 3L 75C | 3.60 (0.23) | 0.56 (0.13) | Â | Â | 6.43 |
" | Â | Â | Â | 3.65 (0.05) | 0.32 (0.02) | 11.41 |
14-2 | 4 102B | 1.10 (0.35) | 0.28 (0.03) | Â | Â | 3.93 |
| Â | Â | Â | Â | 1.26 (0.09) | 0.26 (0.02) | 4.85 |
14-1 | × 16B | 3.91 (0.10) | 0.91 (0.09) |  |  | 4.3 |
| Â | Â | Â | Â | NA | 3.29 (0.04) | NA |
39-2 | × 5A | 1.88 (0.13) | 0.20 (0.04) |  |  | 9.4 |
| Â | Â | Â | Â | NA | 1.91 (0.24) | NA |
| Â | Â | Â | Â | Â | Â | Av: 6.88 |