| in e. coli | 3 | other |
| for reagent combinations | 2 | purpose |
| sequence → be → optimized | 12 |
| sequence → be optimized for → expression | 3 |
| negative | neutral | positive |
| 0.030 | 0.767 | 0.203 |
| Raw frequency | 15 |
| Normalized frequency | 0.299 |
| Modifier score | 1.000 |
| Perplexity | 258.376 |