| Entry |
|
| Name |
L-ascorbate oxidase;
ascorbase;
ascorbic acid oxidase;
ascorbate oxidase;
ascorbic oxidase;
ascorbate dehydrogenase;
L-ascorbic acid oxidase;
AAO;
L-ascorbate:O2 oxidoreductase ;
AA oxidase |
| Class |
Oxidoreductases;
Acting on diphenols and related substances as donors;
With oxygen as acceptor
 |
| Sysname |
L-ascorbate:oxygen oxidoreductase |
| Reaction(IUBMB) |
2 L-ascorbate + O2 = 2 dehydroascorbate + 2 H2O [RN:R00068] |
| Reaction(KEGG) |
R00068
 |
| Substrate |
L-ascorbate [CPD:C00072];
O2 [CPD:C00007] |
| Product |
dehydroascorbate [CPD:C05422];
H2O [CPD:C00001] |
| Cofactor |
Copper [CPD:C00070] |
| Comment |
A multicopper protein. |
| Pathway |
PATH: ec00053 Ascorbate and aldarate metabolism
PATH: ec01100 Metabolic pathways |
| Orthology |
KO: K00423 L-ascorbate oxidase |
| Genes |
DME: Dmel_CG5959
ATH: AT1G55570(sks12) AT5G21100
XFA: XF2677
XFT: PD2039
MAQ: Maqu_0126
RSO: RS04807(RSp1530)
BPM: BURPS1710b_A2009(copA)
BUR: Bcep18194_B2764
BXE: Bxe_C1337
RET: RHE_CH02519(ypch00845)
BRA: BRADO1520
BBT: BBta_6519
NAR: Saro_2929
 |
| Structures |
PDB: 1AOZ 1ASO 1ASP 1ASQ |
Reference Authors Title Journal
|
1
Stark, G.R. and Dawson, C.R.
Ascorbic acid oxidase.
In: Boyer, P.D., Lardy, H. and Myrback, K. (Eds.), The Enzymes, 2nd
ed., vol. 8, Academic Press, New York, 1963, p. 297-311. |
| Other DBs |
ExplorEnz - The Enzyme Database: 1.10.3.3
IUBMB Enzyme Nomenclature: 1.10.3.3
ExPASy - ENZYME nomenclature database: 1.10.3.3
BRENDA, the Enzyme Database: 1.10.3.3
CAS: 9029-44-1 |