| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Hydrolases | 100 | + | |
| 2 | Transferases | 63 | + | |
| 3 | Oxidoreductases | 47 | + | |
| 4 | Multienzyme Complexes | 9 | + | |
| 5 | Ligases | 7 | + | |
| 6 | Isomerases | 7 | + | |
| 7 | Lyases | 6 | + | |
| 8 | DNA Restriction-Modification Enzymes | 2 | + | |
| 9 | Isoenzymes | 1 | + | |
| 10 | Multifunctional Enzymes | 1 | + |