Table 2. Order perturbations of size 1 and 2 for Methylobacterium extorquens.
The landscape has no sign epistasis. However, perturbations of size 2 reveal that the landscape is not additive.
| Perturbation of size | 1 | 2 |
|---|---|---|
| Number of perturbations | 0 | 3 |
| Expressions checked | 112 | 72 |