Table 1. Presence of clustered and single (in brackets) NBS-R genes in putative Va and Vc component genomes.
| Genome | Clade | NBS-R gene classes | Genes in the alternative genome | |||||
| CC-NBS | CC-NBS-LRR | TIR-NBS | TIR-NBS-LRR | NBS-LRR | NBS-tr | |||
| Va | A | - | - | 17 (3) | 3 | 9 (1) | 1 | (2) TIR-NBS-LRR, (2) TIR-NBS, (1) NBS-tr |
| B | 3 | 1 | - | - | 1 | - | - | |
| D | 7 | - | - | - | 1 | - | - | |
| E | 2 (1) | - | - | - | 7 (2) | 3 | (2) NBS-LRR, 2 NBS-tr | |
| G | 1 | 1 | - | - | 4 | 9 | (1) NBS-LRR, 1 (1) NBS-tr | |
| H | - | - | - | - | 5 | 10 | - | |
| I | 11 (1) | 2 (1) | - | - | 8 (2) | - | (1) NBS-LRR | |
| K | 2 | - | - | - | 2 | - | 1 NBS-LRR | |
| M | 16 | 3 | - | - | 38 (3) | 7 (1) | 1 NBS-LRR | |
| Vc | C | 23 (1) | 13 | - | - | 4 | 3 | (1) CC-NBS-LRR |
| F | - | - | - | - | 1 | 12 (1) | (1) NBS-tr | |
| J | 9 | 2 | - | - | 3 | 3 | (2) CC-NBS-LRR, (1) CC-NBS | |
| L | 1 | - | - | - | 3 | 2 (1) | - | |
Genes of clades A to M of Figure 2, as divided in classes based on presence/absence of their specific domains, are considered.