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Literature summary for 1.7.2.6 extracted from

  • Zahn, J.A.; Duncan, C.; DiSpirito, A.A.
    Oxidation of hydroxylamine by cytochrome P-460 of the obligate methylotroph Methylococcus capsulatus Bath (1994), J. Bacteriol., 176, 5879-5887.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 1.7.2.6

Activating Compound

Activating Compound Comment Organism Structure
8-hydroxyquinoline 1.5fold stimulation at 0.1 mM Methylococcus capsulatus
cyanide 2fold stimulation at 1 mM Methylococcus capsulatus

Metals/Ions

Metals/Ions Comment Organism Structure
Fe one iron atom per subunit Methylococcus capsulatus
additional information one copper atom per subunit Methylococcus capsulatus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
16800
-
 2 * 16800, SDS-PAGE Methylococcus capsulatus
38900
-
 gel filtration Methylococcus capsulatus

Organism

Organism UniProt Comment Textmining
Methylococcus capsulatus
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Methylococcus capsulatus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
hydroxylamine + ferricytochrome c + H2O cytochrome c555 is able to accept electrons, but phenazine methosulfate is required for maximum enzyme activity Methylococcus capsulatus nitrite + ferrocytochrome c + H+
-
 ?

Subunits

Subunits Comment Organism
dimer 2 * 16800, SDS-PAGE Methylococcus capsulatus