Table 2.
TSS prediction results for a stepwise increase of cut-off values
| Arabidopsis | Rice | |||||||
| GC-skew cutoff | SN (%) | SP (%) | FPR (%) | φ | SN (%) | SP (%) | FPR (%) | φ |
| -0.9 | 95.3 | 13.6 | 24.4 | 0.149 | 98.7 | 11.6 | 6.4 | 0.068 |
| -0.8 | 95.3 | 13.6 | 24.5 | 0.149 | 98.7 | 11.6 | 6.4 | 0.068 |
| -0.7 | 95.3 | 13.6 | 24.5 | 0.150 | 98.6 | 11.7 | 6.5 | 0.068 |
| -0.6 | 95.2 | 13.7 | 24.7 | 0.150 | 98.6 | 11.7 | 6.7 | 0.069 |
| -0.5 | 95.2 | 13.7 | 25.2 | 0.153 | 98.4 | 11.7 | 7.2 | 0.072 |
| -0.4 | 94.9 | 13.9 | 26.5 | 0.157 | 98.2 | 11.8 | 8.4 | 0.078 |
| -0.3 | 94.2 | 14.3 | 29.4 | 0.168 | 97.8 | 12.1 | 11.1 | 0.092 |
| -0.2 | 93.0 | 15.1 | 34.6 | 0.187 | 96.6 | 12.6 | 16.4 | 0.115 |
| -0.1 | 90.7 | 16.4 | 42.3 | 0.213 | 94.4 | 13.6 | 25.3 | 0.147 |
| 0.0 | 86.7 | 18.6 | 52.6 | 0.247 | 90.4 | 15.4 | 37.9 | 0.186 |
| 0.1 | 80.0 | 21.8 | 64.2 | 0.282 | 83.5 | 18.2 | 53.2 | 0.230 |
| 0.2 | 70.2 | 26.4 | 75.6 | 0.315 | 74.1 | 22.7 | 68.5 | 0.279 |
| 0.3 | 58.7 | 32.9 | 85.0 | 0.345 | 62.0 | 29.4 | 81.4 | 0.322 |
| 0.4 | 45.0 | 40.9 | 91.9 | 0.354* | 47.3 | 37.7 | 90.2 | 0.340* |
| 0.5 | 31.6 | 50.5 | 96.1 | 0.343 | 32.3 | 46.7 | 95.4 | 0.327 |
| 0.6 | 20.6 | 60.6 | 98.3 | 0.312 | 19.1 | 55.3 | 98.1 | 0.281 |
| 0.7 | 11.1 | 70.2 | 99.4 | 0.251 | 9.1 | 60.2 | 99.2 | 0.204 |
| 0.8 | 4.6 | 77.4 | 99.8 | 0.171 | 3.2 | 59.4 | 99.7 | 0.119 |
| 0.9 | 1.1 | 86.9 | 100.0 | 0.089 | 0.8 | 56.3 | 99.9 | 0.057 |
Only the TSS of genes in which a TIS was defined within the 1.0-kb downstream region are included. Sequence data from 1.0-kb upstream of the TIS (6,850 sequences for Arabidopsis and 13,111 sequences for rice) were used for the TSS prediction. The asterisks denote maximum φ.