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

1.10.3.3

copper

dehydroascorbic

electrode

laccase

oxidases

ceruloplasmin

zucchini

cucurbita

cucumber

amperometric

trinuclear

apoplastic

monodehydroascorbate

squash

multi-copper

ascorbate-dependent

copper-containing

plastocyanin

pumpkin

azurins

ascorbyl

ascorbate-glutathione

myrothecium

vernicifera

ferroxidase

agriculture

medicine

analysis

Reaction

4 L-ascorbate +

O2

= 4 monodehydroascorbate + 2 H2O

Synonyms

AA oxidase, AA-ox, AAO, AAO1, AAO2, AAO3, Aao4, Af_AO1, 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

Advanced search results

Do not include text mining results

Include

results (more...)

Include

results (more...)

Results	in table
15	Activating Compound
1056	AA Sequence
11	Application
1	CAS Registry Number
21	Cloned(Commentary)
1	Cofactor
4	Crystallization (Commentary)
19	Disease/ Diagnostics
5	Expression
21	General Information
9	General Stability
84	Inhibitors
11	Ki Value [mM]
49	KM Value [mM]
42	Localization
41	Metals/Ions
33	Molecular Weight [Da]
38	Natural Substrates/ Products (Substrates)
134	Organism
1	Oxidation Stability
2	Pathway
8	PDB ID
35	pH Optimum
3	pH Range
6	pH Stability
7	Posttranslational Modification
32	Protein Variants
15	Purification (Commentary)
8	Reaction
3	Reaction Type
128	Reference
2	Renatured (Commentary)
94	Source Tissue
2	Specific Activity [micromol/min/mg]
6	Storage Stability
125	Substrates and Products (Substrate)
28	Subunits
84	Synonyms
1	Systematic Name
14	Temperature Optimum [°C]
1	Temperature Range [°C]
26	Temperature Stability [°C]
21	Turnover Number [1/s]

KM Value

print visible entries

print all entries

Go back to the abbreviated version
of the Enzyme Summary Page.

KM Value on EC 1.10.3.3 - L-ascorbate oxidase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.

back to the top

Go to KM Value Search

1.89

2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)

Aspergillus flavus

-

pH 3.4, 30°C

1.12

5,6-ene-L-ascorbate

Cucurbita pepo medullosa

-

commercial enzyme preparation from Sigma

0.554

5,6-isopropylidene-L-ascorbate

Cucurbita pepo medullosa

-

commercial enzyme preparation from Sigma

0.433

5-methyl-5-O-(alpha-D-glucopyranosyl)-D-erythroascorbic acid

Pleurotus ostreatus

-

-

0.162

5-methyl-5-O-(alpha-D-xylopyranosyl)-D-erythroascorbic acid

Pleurotus ostreatus

-

-

0.402

5-O-(alpha-D-glucopyranosyl)-D-erythroascorbic acid

Pleurotus ostreatus

-

-

0.642

5-O-(alpha-D-xylopyranosyl)-D-erythroascorbic acid

Pleurotus ostreatus

-

-

0.887

6-amino-L-ascorbate

Cucurbita pepo medullosa

-

commercial enzyme preparation from Sigma

0.124

6-bromo-L-ascorbate

Cucurbita pepo medullosa

-

commercial enzyme preparation from Sigma

0.187

6-deoxy-L-ascorbate

Cucurbita pepo medullosa

-

commercial enzyme preparation from Sigma

0.026

6-O-phenyl-L-ascorbate

Cucurbita pepo medullosa

-

commercial enzyme preparation from Sigma

0.032

6-S-phenyl-L-ascorbate

Cucurbita pepo medullosa

-

commercial enzyme preparation from Sigma

0.37

chlorohydroquinone

Cucurbita sp.

-

-

0.304

D-erythroascorbic acid

Pleurotus ostreatus

-

-

0.53 - 1.307

D-isoascorbate

show

0.003 - 10

L-ascorbate

show

0.126 - 1.5

L-ascorbic acid

show

0.47

O2

-

-

additional information

additional information

show

-

Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.

Release 2023.1 (January 2023)