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Classification des activités enzymatiques :

    EC 1 : Oxydoréductases    |     EC 2 : Transférases    |     EC 3 : Hydrolases    |     EC 4 : Lyases    |     EC 5 : Isomérases    |     EC 6 : Ligases   

 
EC 1 - Oxydoréductases :

EC 1.1 Acting on the CH-OH group of donors.
1. 1. 1.- With NAD(+) or NADP(+) as acceptor.
1. 1. 2.- With a cytochrome as acceptor.
1. 1. 3.- With oxygen as acceptor.
1. 1. 4.- With a disulfide as acceptor.
1. 1. 5.- With a quinone or similar compound as acceptor.
1. 1.99.- With other acceptors.

EC 1.2 Acting on the aldehyde or oxo group of donors
1. 2. 1.- With NAD(+) or NADP(+) as acceptor.
1. 2. 2.- With a cytochrome as acceptor.
1. 2. 3.- With oxygen as acceptor.
1. 2. 4.- With a disulfide as acceptor.
1. 2. 7.- With an iron-sulfur protein as acceptor.
1. 2.99.- With other acceptors.

EC 1.3 Acting on the CH-CH group of donors
1. 3. 1.- With NAD(+) or NADP(+) as acceptor.
1. 3. 2.- With a cytochrome as acceptor.
1. 3. 3.- With oxygen as acceptor.
1. 3. 5.- With a quinone or related compound as acceptor.
1. 3. 7.- With an iron-sulfur protein as acceptor.
1. 3.99.- With other acceptors.

EC 1.4 Acting on the CH-NH2 group of donors
1. 4. 1.- With NAD(+) or NADP(+) as acceptor.
1. 4. 2.- With a cytochrome as acceptor.
1. 4. 3.- With oxygen as acceptor.
1. 4. 4.- With a disulfide as acceptor.
1. 4. 7.- With an iron-sulfur protein as acceptor.
1. 4.99.- With other acceptors.

EC 1.5 Acting on the CH-NH group of donors
1. 5. 1.- With NAD(+) or NADP(+) as acceptor.
1. 5. 3.- With oxygen as acceptor.
1. 5. 4.- With a disulfide as acceptor.
1. 5. 5.- With a quinone or similar compound as acceptor.
1. 5.99.- With other acceptors.

EC 1.6 Acting on NADH or NADPH
1. 6. 1.- With NAD(+) or NADP(+) as acceptor.
1. 6. 2.- With a cytochrome as acceptor.
1. 6. 4.- With a disulfide as acceptor.
1. 6. 5.- With a quinone or similar compound as acceptor.
1. 6. 6.- With a nitrogenous group as acceptor.
1. 6. 8.- With a flavin as acceptor.
1. 6.99.- With other acceptors.

EC 1.7 Acting on other nitrogenous compounds as donors
1. 7. 2.- With a cytochrome as acceptor.
1. 7. 3.- With oxygen as acceptor.
1. 7. 7.- With an iron-sulfur protein as acceptor.
1. 7.99.- With other acceptors.

EC 1.8 Acting on a sulfur group of donors
1. 8. 1.- With NAD(+) or NADP(+) as acceptor.
1. 8. 2.- With a cytochrome as acceptor.
1. 8. 3.- With oxygen as acceptor.
1. 8. 4.- With a disulfide as acceptor.
1. 8. 5.- With a quinone or similar compound as acceptor.
1. 8. 7.- With an iron-sulfur protein as acceptor.
1. 8.99.- With other acceptors.

EC 1.9 Acting on a heme group of donors
1. 9. -.- Acting on a heme group of donors.
1. 9. 3.- With oxygen as acceptor.
1. 9. 6.- With a nitrogenous group as acceptor.
1. 9.99.- With other acceptors.

EC 1.10 Acting on diphenols and related substances as donors
1.10. 1.- With NAD(+) or NADP(+) as acceptor.
1.10. 2.- With a cytochrome as acceptor.
1.10. 3.- With oxygen as acceptor.
1.10.99.- With other acceptors.

EC 1.11 Acting on a peroxide as acceptor (peroxidases)

EC 1.12 Acting on hydrogen as donor

1.12. 1.- With NAD(+) or NADP(+) as acceptor.
1.12. 2.- With a cytochrome as acceptor.
1.12.99.- With other acceptors.

EC 1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
1.13.11.- With incorporation of two atoms of oxygen.
1.13.12.- With incorporation of one atom of oxygen.
1.13.99.- Miscellaneous (requires further characterization).

EC 1.14 Acting on paired donors with incorporation of molecular oxygen
1.14.11.- With 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors.
1.14.12.- With NADH or NADPH as one donor, and incorporation of two atoms of oxygen into one donor.
1.14.13.- With NADH or NADPH as one donor, and incorporation of one atom of oxygen.
1.14.14.- With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen.
1.14.15.- With a reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen.
1.14.16.- With reduced pteridine as one donor, and incorporation of one atom of oxygen.
1.14.17.- With ascorbate as one donor, and incorporation of one atom of oxygen.
1.14.18.- With another compound as one donor, and incorporation of one atom of oxygen.
1.14.99.- Miscellaneous (requires further characterization).

EC 1.15 Acting on superoxide radicals as acceptor

EC 1.16 Oxidizing metal ions

1.16. 1.- With NAD(+) or NADP(+) as acceptor.
1.16. 3.- With oxygen as acceptor.

EC 1.17 Acting on CH2 groups
1.17. 1.- With NAD(+) or NADP(+) as acceptor.
1.17. 3.- With oxygen as acceptor.
1.17. 4.- With a disulfide as acceptor.
1.17.99.- With other acceptors.

EC 1.18 Acting on reduced ferredoxin as donor
1.18. 1.- With NAD(+) or NADP(+) as acceptor.
1.18. 6.- With dinitrogen as acceptor.
1.18.99.- With H(+) as acceptor.

EC 1.19 Acting on reduced flavodoxin as donor
1.19. 6.- With dinitrogen as acceptor.

EC 1.97 Other oxidoreductases
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    EC 1 : Oxydoréductases    |     EC 2 : Transférases    |     EC 3 : Hydrolases    |     EC 4 : Lyases    |     EC 5 : Isomérases    |     EC 6 : Ligases   


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