Table 2.
Size of the Hsfs classes and subclasses in different plant species.
| Name | Arabidopsis thaliana | Solanum lycopersicum | Solanum tuberosum | Glycine max | Oryza sativa | Zea mays | Populus trichocarpa | Capsicum annuum | |
|---|---|---|---|---|---|---|---|---|---|
| A | HsfA1 | 4 | 4 | 3 | 5 | 1 | 2 | 3 | 3 |
| HsfA2 | 1 | 1 | 1 | 3 | 3 | 2 | 1 | 1 | |
| HsfA3 | 1 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | |
| HsfA4 | 2 | 3 | 3 | 4 | 2 | 3 | 3 | 3 | |
| HsfA5 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | |
| HsfA6 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 3 | |
| HsfA7 | 2 | 1 | 2 | 3 | 2 | 2 | 2 | 0 | |
| HsfA8 | 1 | 1 | 4 | 2 | 1 | 2 | 2 | 1 | |
| HsfA9 | 1 | 1 | 1 | 2 | 0 | 0 | 1 | 4 | |
| B | HsfB1 | 1 | 1 | 1 | 4 | 1 | 2 | 1 | 1 |
| HsfB2 | 2 | 2 | 2 | 6 | 3 | 4 | 3 | 2 | |
| HsfB3 | 1 | 2 | 2 | 2 | 0 | 0 | 2 | 2 | |
| HsfB4 | 1 | 2 | 2 | 8 | 4 | 1 | 4 | 1 | |
| HsfB5 | 0 | 1 | 1 | 2 | 0 | 0 | 2 | 1 | |
| C | HsfC1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 |
| HsfC2 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | |
| Total | 21 | 24 | 27 | 52 | 25 | 25 | 30 | 25 |