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1.10.3.11: ubiquinol oxidase (non-electrogenic)

This is an abbreviated version!
For detailed information about ubiquinol oxidase (non-electrogenic), go to the full flat file.

Word Map on EC 1.10.3.11

Reaction

2 ubiquinol +

O2
= 2 ubiquinone + 2 H2O

Synonyms

alternative oxidase, alternative oxidase 1a, alternative oxidase 1b, alternative oxidases, AOX, AOX1, AOX1a, AOX1b, AOX1C, AOX1D, AOX2, AOX2b, AOX2b1, AOX3, AppBC, AtAOX1A, CIO, CioAB, Cox2, CrAOX1, CrAOX2, cyanide-insensitive alternative oxidase, cyanide-insensitive oxidase, cyanide-insensitive quinol oxidase, cyanide-insensitive terminal quinol oxidase, cyanide-resistant alternative oxidase, cyanide-resistant bd-type ubiquinol oxidase, cyanide-resistant oxidase, cyanide-resistant ubiquinol oxidase, CydA, CydB, cytochrome ba3 oxidase, cytochrome bb3 oxidase, cytochrome bd-II, cytochrome bd-type quinol oxidase, cytochrome bo3, cytochrome bo3 ubiquinol oxidase, heme-copper terminal oxidase, mitochondrial alternative oxidase, MpAOX, plant alternative oxidase, TAO, TAOX, trypanosomal alternative oxidase, ubiquinol:oxygen oxidoreductase

ECTree

     1 Oxidoreductases
         1.10 Acting on diphenols and related substances as donors
             1.10.3 With oxygen as acceptor
                1.10.3.11 ubiquinol oxidase (non-electrogenic)

Substrates Products

Substrates Products on EC 1.10.3.11 - ubiquinol oxidase (non-electrogenic)

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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 ubiquinol + O2
2 ubiquinone + 2 H2O
show the reaction diagram
2 ubiquinol-1 + O2
2 ubiquinone-1 + 2 H2O
show the reaction diagram
2 ubiquinol-10 + O2
2 ubiquinone-10 + 2 H2O
show the reaction diagram
2 ubiquinol-2 + O2
2 ubiquinone-2 + 2 H2O
show the reaction diagram
2 ubiquinol-8 + O2
2 ubiquinone-8 + 2 H2O
show the reaction diagram
-
the quinone bound at the QH site can form a stable semiquinone. The tightly bound ubiquinone-8 at the QH site is not displaced by ubiquinol-1 even during enzyme turnover
-
-
?
decylubiquinol + O2
decylubiquinone + H2O
show the reaction diagram
duroquinol + O2
duroquinone + H2O
show the reaction diagram
NADH + O2
?
show the reaction diagram
succinate + O2
?
show the reaction diagram
ubiquinol + O2
ubiquinone + H2O
show the reaction diagram
ubiquinol-1 + O2
ubiquinone-1 + H2O
show the reaction diagram
additional information
?
-