Table 1 The number of NBS-encoding genes in the Chinese chestnut genome.
From: Species-specific duplications of NBS-encoding genes in Chinese chestnut (Castanea mollissima)
Predicted protein domains | Letter code | Castanea mollissima | Populus trichocarpaa |
|---|---|---|---|
NBS-encoding genes | Â | 519 | 416 |
 NBS-LRR type |  | 374 | 330 |
  TIR-NBS-LRR | TNL | 22 | 78 |
  non-TIR-NBS-LRR | non-TNL | 352 | 252 |
   CC-NBS-LRR | CNL | 32 | 120 |
   X-NBS-LRR | XNL | 320 | 132 |
 NBS |  | 145 | 86 |
  TIR-NBS | TN | 5 | 10 |
  non-TIR-NBS | non-TN | 140 | 76 |
   CC-NBS | CN | 96 | 14 |
   X-NBS | XN | 44 | 62 |
genes from the entire genome | Â | 38081 | 45555 |
Proportion of NBS-encoding genes | Â | 1.36% | 0.91% |
Proportion of NBS-LRR genes | Â | 0.98% | 0.72% |
Proportion of TIR-NBS-LRR genes | Â | 0.06% | 0.17% |
Proportion of non-TIR-NBS-LRR genes | Â | 0.92% | 0.55% |
Average exon of all genes | Â | 4.37 | 2.35 |
Average exon of TIR-NBS-LRR | Â | 2.50 | 3.5 |
Average exon of non-TIR-NBS-LRR | Â | 2.93 | 2.23 |
Average exon of CC-NBS-LRR |  | 3.32 | –b |
Average exon of NBS-encoding genes |  | 2.66 | – |
Average exon of NBS-LRR genes |  | 2.90 | – |