Table 2. Statistics of GO analysis and pathway mapping of the unigene sets derived from whole plant, different tissues and different year-old roots.
| Tissue | No. of unigenes assigned to GO terms | No. of GO terms | No. of unigenes having enzyme codes | No. of enzyme codes | KEGG pathways |
|---|---|---|---|---|---|
| Whole plant (14 tissues) | 109,781 | 716,067 | 29,321 | 35,819 | 138 |
| Fiber root | 32,916 | 223,563 | 8,851 | 10,784 | 135 |
| Leg root | 38,894 | 265,782 | 10,209 | 12,365 | 135 |
| Main root epiderm | 38,141 | 261,895 | 10,295 | 12,423 | 137 |
| Main root cortex | 40,396 | 283,052 | 11,422 | 13,746 | 137 |
| Rhizome | 37,901 | 259,518 | 10,232 | 12,253 | 135 |
| Arm root | 32,179 | 219,031 | 8,381 | 10,191 | 136 |
| Stem | 38,260 | 259,573 | 10,281 | 12,417 | 136 |
| Leaf peduncle | 41,162 | 285,345 | 10,961 | 13,457 | 137 |
| Leaflet pedicel | 36,327 | 248,875 | 9,624 | 11,492 | 136 |
| Leaf blade | 39,980 | 271,898 | 10,901 | 13,210 | 135 |
| Fruit peduncle | 40,229 | 279,176 | 10,768 | 13,030 | 137 |
| Fruit pedicel | 58,557 | 385,996 | 16,106 | 19,502 | 138 |
| Fruit flesh | 36,354 | 246,855 | 9,304 | 11,313 | 134 |
| Seed | 31,311 | 182,789 | 8,079 | 9,417 | 133 |
| 5-year-old root | 37,317 | 252,188 | 9,657 | 11,701 | 136 |
| 12-year-old root | 32,306 | 217,553 | 8,409 | 10,238 | 135 |
| 18-year-old root | 32,787 | 219,384 | 8,417 | 10,274 | 135 |
| 25-year-old root | 38,202 | 254,454 | 9,723 | 11,773 | 137 |