Table 2.
Statistics of small RNA classification annotation.
| Type | Control | Drought stress | ||||||
|---|---|---|---|---|---|---|---|---|
| Total tags | Percent % | Unique tags | Percent % | Total tags | Percent % | Unique tags | Percent % | |
| rRNA | 5938872 | 38.22 | 391002 | 8.07 | 4407033 | 42.62 | 332457 | 9.71 |
| tRNA | 312093 | 2.01 | 31109 | 0.64 | 184818 | 1.79 | 23654 | 0.69 |
| snRNA | 23444 | 0.15 | 8931 | 0.18 | 14992 | 0.14 | 6798 | 0.20 |
| snoRNA | 63273 | 0.41 | 14541 | 0.30 | 38836 | 0.38 | 10872 | 0.32 |
| Repeat | 813246 | 5.23 | 315419 | 6.51 | 554829 | 5.37 | 231042 | 6.75 |
| Mapped | 7272595 | 46.81 | 3664651 | 75.67 | 4574247 | 44.23 | 2549296 | 74.43 |
| Unmapped | 1113425 | 7.17 | 417220 | 8.62 | 566168 | 5.48 | 270962 | 7.91 |
| Total | 15536948 | 100 | 4842873 | 100 | 10340923 | 100 | 3425081 | 100 |