| for chemical reactions | 11 | purpose |
| for chemical reactions within the body | 9 | transitive-object |
| in their primary role | 8 | other |
| enzyme → be → catalyst | 166 |
| enzyme → be used as → catalyst | 5 |
| enzyme → be called → catalyst | 4 |
| enzyme → be → a type of catalyst | 3 |
| enzyme → be → chemical catalyst | 3 |
| negative | neutral | positive |
| 0.054 | 0.724 | 0.222 |
| Raw frequency | 181 |
| Normalized frequency | 0.747 |
| Modifier score | 0.938 |
| Perplexity | 33.674 |