Entry
Name
alditol oxidase;
xylitol oxidase;
xylitol:oxygen oxidoreductase;
AldO
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With oxygen as acceptor
BRITE hierarchy
Sysname
alditol:oxygen oxidoreductase
Reaction(IUBMB)
an alditol + O2 = an aldose + H2O2 [RN:
R11618 ]
Reaction(KEGG)
Substrate
Product
Comment
The enzyme from Streptomyces sp. IKD472 and from Streptomyces coelicolor is a monomeric oxidase containing one molecule of FAD per molecule of protein [1,2]. While xylitol (five carbons) and sorbitol (6 carbons) are the preferred substrates, other alditols, including L-threitol (four carbons), D-arabinitol (five carbons), D-galactitol (six carbons) and D-mannitol (six carbons) can also act as substrates, but more slowly [1,2]. Belongs in the vanillyl-alcohol-oxidase family of enzymes [2].
History
EC 1.1.3.41 created 2002, modified 2008
Pathway
ec00040 Pentose and glucuronate interconversions
ec00051 Fructose and mannose metabolism
Orthology
Genes
TALB : FTW19_07175 FTW19_13810
PSEZ : HME7025_01300(xyoA)
SAMB : SAM23877_5861(xyoA)
SLE : sle_15280(sle_15280)
SGM : GCM10017557_16380(xyoA)
STUI : GCM10017668_56430(xyoA)
LSE : F1C12_15575 F1C12_16665
CUM : NI26_11435 NI26_12010
CUB : BJK06_12730 BJK06_13355
CUG : C1N91_11615 C1N91_12175
CQF : GBG65_01645 GBG65_02425
CCIT : QPK07_11855 QPK07_12365
CUF : KM842_01425 KM842_01910
CUY : I8920_11360 I8920_11855
CPOI : OE229_15200 OE229_15855
CURT : LCG91_11415 LCG91_11955
CURZ : LQK89_11830 LQK89_12350
FRP : AX769_01755 AX769_13540
HEA : HL652_16660 HL652_17815
AAGI : NCTC2676_1_02496(xyoA)
PSUL : AU252_13120 AU252_22385
PSEY : GU243_13705 GU243_13780
BRX : BH708_10460 BH708_11690
BRHA : NLU66_00265 NLU66_04800
NAQU : ENKNEFLB_00345(xyoA_1)
AROO : NQK81_04905 NQK81_43810
LED : BBK82_04005 BBK82_29275
MSAG : GCM10017556_09770(xyoA)
ACTR : Asp14428_77070(xyoA)
» show all
Taxonomy
Reference
Authors
Yamashita M, Omura H, Okamoto E, Furuya Y, Yabuuchi M, Fukahi K, Murooka Y
Title
Isolation, characterization, and molecular cloning of a thermostable xylitol oxidase from Streptomyces sp. IKD472.
Journal
Sequence
Reference
Authors
Heuts DP, van Hellemond EW, Janssen DB, Fraaije MW
Title
Discovery, characterization, and kinetic analysis of an alditol oxidase from Streptomyces coelicolor.
Journal
Reference
Authors
Forneris F, Heuts DP, Delvecchio M, Rovida S, Fraaije MW, Mattevi A
Title
Structural analysis of the catalytic mechanism and stereoselectivity in Streptomyces coelicolor alditol oxidase.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 1.1.3.41
ExPASy - ENZYME nomenclature database: 1.1.3.41
LinkDB
All DBs