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Enzymes
  Enzyme classes:
  EC 1: Oxidoreductases
    EC 1.1
    EC 1.2
    EC 1.3
    EC 1.4
    EC 1.5
    EC 1.6
    EC 1.7
    EC 1.8
    EC 1.9
    EC 1.10
    EC 1.11
    EC 1.12
    EC 1.13
    EC 1.14
      EC 1.14.1
      EC 1.14.2
      EC 1.14.3
      EC 1.14.11
      EC 1.14.12
      EC 1.14.13
      EC 1.14.14
      EC 1.14.15
      EC 1.14.16
      EC 1.14.17
      EC 1.14.18
      EC 1.14.19
      EC 1.14.20
      EC 1.14.21
        EC 1.14.21.1
        EC 1.14.21.2
        EC 1.14.21.3
        EC 1.14.21.4
        EC 1.14.21.5
        EC 1.14.21.6
      EC 1.14.99
    EC 1.15
    EC 1.16
    EC 1.17
    EC 1.18
    EC 1.19
    EC 1.20
    EC 1.21
    EC 1.97
    EC 1.98
    EC 1.99
  EC 2: Transferases
  EC 3: Hydrolases
  EC 4: Lyases
  EC 5: Isomerases
  EC 6: Ligases
  General information:
  Catalytic mechanism
  Enzyme kinetics
  Inhibitors
  Enzymes in industry

EC 1.14.21 oxigenases that act on paired donors, with incorporation or reduction of molecular oxygen with one of the donor is NADH or NADPH. Other donor is dehydrogenated

EC 1.14.21 sub-subclass definition

EC 1.14.21 sub-subclass contains oxigenases that act on paired donors, with incorporation or reduction of molecular oxygen with one of the donor is NADH or NADPH. Other donor is dehydrogenated. IUBMB Enzyme Nomenclature.

Members of EC 1.14.21 sub-subclass

EC 1.14.21.1 - (S)-cheilanthifoline,NADPH:oxygen oxidoreductase (methylenedioxy-bridge-forming)
EC 1.14.21.2 - (S)-scoulerine,NADPH:oxygen oxidoreductase (methylenedioxy-bridge-forming)
EC 1.14.21.3 - (S)-N-methylcoclaurine,NADPH:oxygen oxidoreductase (C-O phenol-coupling)
EC 1.14.21.4 - (R)-reticuline,NADPH:oxygen oxidoreductase (C-C phenol-coupling)
EC 1.14.21.5 - (S)-tetrahydrocolumbamine,NADPH:oxygen oxidoreductase (methylenedioxy-bridge-forming)
EC 1.14.21.6 - 5α-cholest-7-en-3β-ol, NAD(P)H:oxygen 5-oxidoreductase