EC Explorer

[browse EC tree] - [search]

EC Tree

1 Oxidoreductases

3.1 Acting on ester bonds

3.2 Glycosylases

3.3 Acting on ether bonds

3.4 Acting on peptide bonds (peptidases)

3.5 Acting on carbon-nitrogen bonds, other than peptide bonds

3.6 Acting on acid anhydrides

3.6.1 In phosphorus-containing anhydrides

3.6.2 In sulfonyl-containing anhydrides

3.6.3 Acting on acid anhydrides to catalyse transmembrane movement of substances

3.6.4 Acting on acid anhydrides to facilitate cellular and subcellular movement

3.6.5 Acting on GTP to facilitate cellular and subcellular movement

3.7 Acting on carbon-carbon bonds

3.8 Acting on halide bonds

3.8.1 In carbon-halide compounds

3.8.2 In phosphorus-halide compounds (deleted sub-subclass)

3.9 Acting on phosphorus-nitrogen bonds

3.9.1 Acting on phosphorus-nitrogen bonds (only sub-subclass identified to date)

3.10 Acting on sulfur-nitrogen bonds

3.11 Acting on carbon-phosphorus bonds

3.12 Acting on sulfur-sulfur bonds

3.13 Acting on carbon-sulfur bonds

5.1 Racemases and epimerases

5.2 cis-trans-Isomerases

5.3 Intramolecular oxidoreductases

5.4 Intramolecular transferases

5.5 Intramolecular lyases

5.6 Isomerases altering macromolecular conformation

5.99 Other isomerases

Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.

Release 2023.1 (January 2023)