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

 

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

 

38081

45555

Proportion of NBS-encoding genes

 

1.36%

0.91%

Proportion of NBS-LRR genes

 

0.98%

0.72%

Proportion of TIR-NBS-LRR genes

 

0.06%

0.17%

Proportion of non-TIR-NBS-LRR genes

 

0.92%

0.55%

Average exon of all genes

 

4.37

2.35

Average exon of TIR-NBS-LRR

 

2.50

3.5

Average exon of non-TIR-NBS-LRR

 

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

  1. aData from Yang et al. (2008).
  2. bNot given in Yang et al. (2008).