1.10.3.3: L-ascorbate oxidase

This is an abbreviated version!
For detailed information about L-ascorbate oxidase, go to the full flat file.

Word Map on EC 1.10.3.3

Reaction

4 L-ascorbate +

O2
= 4 monodehydroascorbate + 2 H2O

Synonyms

AA oxidase, AA-ox, AAO, AAO1, AAO2, AAO3, Aao4, AO1, AO4, AOase, ASC oxidase, ascorbase, ascorbate dehydrogenase, ascorbate oxidase, ascorbic acid oxidase, ascorbic oxidase, ASOM, L-ascorbate:O2 oxidoreductase, L-ascorbic acid oxidase, oxidase, ascorbate

ECTree

     1 Oxidoreductases
         1.10 Acting on diphenols and related substances as donors
             1.10.3 With oxygen as acceptor
                1.10.3.3 L-ascorbate oxidase

pH Stability

pH Stability on EC 1.10.3.3 - L-ascorbate oxidase

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pH STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
3.6
Cucurbita pepo medullosa
-
loss of 80% activity after 30 min at 0°C
439924
4
Cucurbita pepo condensa
-
irreversible loss of activity below
439889
5 - 10
Cucurbita sp.
-
rapid loss of activity below pH 4 and above pH 12
439928
5 - 8
-
-
439930
5 - 9
-
-
439938
6 - 10
-
at 30°C
439932