1.10.3.12: menaquinol oxidase (H+-transporting)

This is an abbreviated version!
For detailed information about menaquinol oxidase (H+-transporting), go to the full flat file.

Word Map on EC 1.10.3.12

transferred to EC 7.1.1.5


Synonyms

Q10H2 oxidase

ECTree

     1 Oxidoreductases
         1.10 Acting on diphenols and related substances as donors
             1.10.3 With oxygen as acceptor
                1.10.3.12 menaquinol oxidase (H+-transporting)

Substrates Products

Substrates Products on EC 1.10.3.12 - menaquinol oxidase (H+-transporting)

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
2,3-dimethylnaphthohydroquinone + O2
?
show the reaction diagram
-
-
-
-
?
menadione + O2
?
show the reaction diagram
-
-
-
-
?
menaquinol-4 + O2
menaquinone-4 + H2O
show the reaction diagram
-
menaquinols are oxidized at 6-12fold higher rates than ubiquinols
-
-
?
thermoplasmaquinol + O2
thermoplasmaquinone + H2O
show the reaction diagram
-
likely candidate to the physiological electron donor
-
-
?
ubiquinol-1 + O2
ubiquinone-1 + H2O
show the reaction diagram
-
-
-
-
?
ubiquinol-10 + O2
ubiquinone-10 + H2O
show the reaction diagram
-
menaquinols are oxidized at 6-12fold higher rates than ubiquinols. However, because of the greater tendency for autoxidation of menaquinols, ubiquinol is a more convenient substrate for the enzyme assay
-
-
?
ubiquinol-6 + O2
ubiquinone-6 + H2O
show the reaction diagram
-
-
-
-
?