Table 1 The types and numbers of identified NBS genes in six orchids and A. thaliana
Species | D. officinale | D. chrysotoxum | D. nobile | P. equestris | V. planifolia | A. shenzhenica | A. thaliana | |
|---|---|---|---|---|---|---|---|---|
NBS-LRR subclass | CNL | 10 | 14 | 18 | 7 | 2 | 4 | 40 |
CNLCN | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
CNNL | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
NL | 9 | 9 | 14 | 3 | 2 | 3 | 18 | |
NLNL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
NLNNL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
NNL | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
aTNL | 0 | 0 | 0 | 0 | 0 | 0 | 48 | |
TNLC | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
TNLT | 0 | 0 | 0 | 0 | 0 | 0 | 4 | |
TNNL | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
NLT | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
Total | 22 | 25 | 32 | 11 | 4 | 7 | 114 | |
Non-NBS-LRR subclass | CN | 24 | 30 | 57 | 18 | 6 | 3 | 40 |
CNC | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
CNCN | 0 | 0 | 3 | 1 | 0 | 0 | 0 | |
N | 27 | 58 | 75 | 21 | 1 | 4 | 22 | |
NN | 0 | 2 | 1 | 0 | 0 | 0 | 0 | |
NNN | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
NC | 0 | 0 | 0 | 6 | 0 | 0 | 0 | |
NNC | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
TN | 0 | 0 | 0 | 0 | 0 | 0 | 31 | |
TNN | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
TNC | 0 | 1 | 1 | 0 | 1 | 1 | 0 | |
RN | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
Total | 52 | 93 | 137 | 46 | 8 | 8 | 96 | |
The total number of NBS genes | 74 | 118 | 169 | 57 | 12 | 15 | 210 | |