| Entry |
|
| Name |
D-arabinono-1,4-lactone oxidase;
D-arabinono-gamma-lactone oxidase;
ALO
|
| Class |
Oxidoreductases;
Acting on the CH-OH group of donors;
With oxygen as acceptor
 |
| Sysname |
D-arabinono-1,4-lactone:oxygen oxidoreductase
|
| Reaction(IUBMB) |
D-arabinono-1,4-lactone + O2 = dehydro-D-arabinono-1,4-lactone + H2O2 [RN: R02715]
|
| Reaction(KEGG) |
|
| Substrate |
|
| Product |
dehydro-D-arabinono-1,4-lactone [CPD: C06316];
H2O2 [CPD: C00027]
|
| Comment |
A flavoprotein (FAD). L-Galactono-1,4-lactone, L-gulono-1,4-lactone and L-xylono-1,4-lactone can also act as substrates but D-glucono-1,5-lactone, L-arabinono-1,4-lactone, D-galactono-1,4-lactone and D-gulono-1,4-lactone cannot [1]. With L-galactono-1,4-lactone as substrate, the product is L-ascorbate [3]. The product dehydro-D-arabinono-1,4-lactone had previously been referred to erroneously as D-erythroascorbate (CAS no.: 5776-48-7; formula: C6H8O6), although it was referred to as a five-carbon compound [1].
|
| Orthology |
| D-arabinono-1,4-lactone oxidase |
|
| Genes |
SCE: | | AGO: | | ERC: | | KLA: | | LTH: | | PPA: | | VPO: | | ZRO: | | CGR: | | NCS: | | NDI: | | TPF: | | TBL: | | TDL: | | KAF: | | DHA: | | PIC: | | PGU: | | LEL: | | CAL: | | CTP: | | CDU: | | COT: | | YLI: | | CLU: | | NCR: | | SMP: | | PAN: | | TTT: | | MTM: | | MGR: | | FGR: | | NHE: | | VAL: | | SSL: | | BFU: | | ANI: | | NFI: | | AFM: | | AOR: | | ANG: | | AFV: | | ACT: | | PCS: | | CIM: | | CPW: | | PBL: | | URE: | | ABE: | | TVE: | | AJE: | | PNO: | | PTE: | | ZTR: | | TML: | | » show all
 |
| Reference |
|
| Authors |
Huh WK, Kim ST, Yang KS, Seok YJ, Hah YC, Kang SO. |
| Title |
Characterisation of D-arabinono-1,4-lactone oxidase from Candida albicans ATCC 10231. |
| Journal |
Eur. J. Biochem. 225 (1994) 1073-9. |
| Organism |
Candida albicans [GN: cal] |
| Reference |
|
| Authors |
Huh WK, Lee BH, Kim ST, Kim YR, Rhie GE, Baek YW, Hwang CS, Lee JS, Kang SO. |
| Title |
D-Erythroascorbic acid is an important antioxidant molecule in Saccharomyces cerevisiae. |
| Journal |
Mol. Microbiol. 30 (1998) 895-903. |
| Organism |
Saccharomyces cerevisiae [GN: sce] |
| Reference |
|
| Authors |
Lee BH, Huh WK, Kim ST, Lee JS, Kang SO. |
| Title |
Bacterial production of D-erythroascorbic acid and L-ascorbic acid through functional expression of Saccharomyces cerevisiae D-arabinono-1,4-lactone oxidase in Escherichia coli. |
| Journal |
Appl. Environ. Microbiol. 65 (1999) 4685-7. |
| Organism |
Saccharomyces cerevisiae [GN: sce] |
| Other DBs |
ExplorEnz - The Enzyme Database: IUBMB Enzyme Nomenclature: ExPASy - ENZYME nomenclature database: BRENDA, the Enzyme Database: CAS: 182372-12-9 |