Enzyme Commission (EC) classification

Layer 3 — Biologyin the Enzymes subtree

Hierarchical EC-number taxonomy of enzymes by reaction type: EC 1 oxidoreductases, EC 2 transferases, EC 3 hydrolases, EC 4 lyases, EC 5 isomerases, EC 6 ligases, EC 7 translocases (added 2018 for ion-translocation-driven enzymes).…