KEGG   ORTHOLOGY: K21840Help
Entry
K21840                      KO                                     

Name
HOX
Definition
hexose oxidase [EC:1.1.3.5]
Pathway
Pentose phosphate pathway
Brite
KEGG Orthology (KO) [BR:ko00001]
 Metabolism
  Carbohydrate metabolism
   00030 Pentose phosphate pathway
    K21840  HOX; hexose oxidase
Enzymes [BR:ko01000]
 1. Oxidoreductases
  1.1  Acting on the CH-OH group of donors
   1.1.3  With oxygen as acceptor
    1.1.3.5  hexose oxidase
     K21840  HOX; hexose oxidase
BRITE hierarchy
Other DBs
RN: 
GO: 
Genes
CCP: 
EHX: 
TaxonomyKoalaUniProt
Reference
PMID:9111074
  Authors
Hansen OC, Stougaard P
  Title
Hexose oxidase from the red alga Chondrus crispus. Purification, molecular cloning, and expression in Pichia pastoris.
  Journal
J Biol Chem 272:11581-7 (1997)
DOI:10.1074/jbc.272.17.11581
  Sequence

KEGG   ENZYME: 1.1.3.5Help
Entry
EC 1.1.3.5                  Enzyme                                 

Name
hexose oxidase
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With oxygen as acceptor
BRITE hierarchy
Sysname
D-hexose:oxygen 1-oxidoreductase
Reaction(IUBMB)
D-glucose + O2 = D-glucono-1,5-lactone + H2O2 [RN:R01522]
Reaction(KEGG)
Substrate
D-glucose [CPD:C00031];
O2 [CPD:C00007]
Product
D-glucono-1,5-lactone [CPD:C00198];
H2O2 [CPD:C00027]
Comment
A copper glycoprotein. Also oxidizes D-galactose, D-mannose, maltose, lactose and cellobiose.
History
EC 1.1.3.5 created 1961, modified 1976
Pathway
Pentose phosphate pathway
Metabolic pathways
Microbial metabolism in diverse environments
Orthology
K21840  
hexose oxidase
Genes
CCP: 
EHX: 
Taxonomy
Reference
1  [PMID:13278350]
  Authors
BEAN RC, HASSID WZ.
  Title
Carbohydrate oxidase from A red alga, Iridophycus flaccidum.
  Journal
J. Biol. Chem. 218 (1956) 425-36.
Reference
2  [PMID:13688220]
  Authors
BEAN RC, PORTER GG, STEINBERG BM.
  Title
Carbohydrate metabolism of citrus fruits. II. Oxidation of sugars by an aerodehydrogenase from young orange fruits.
  Journal
J. Biol. Chem. 236 (1961) 1235-40.
Reference
3  [PMID:4708670]
  Authors
Sullivan JD Jr, Ikawa M.
  Title
Purification and characterization of hexose oxidase from the red alga Chondrus crispus.
  Journal
Biochim. Biophys. Acta. 309 (1973) 11-22.
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9028-75-5
KEGG   REACTION: R01522Help
Entry
R01522                      Reaction                               

Name
beta-D-glucose:oxygen 1-oxidoreductase
Definition
beta-D-Glucose + Oxygen <=> D-Glucono-1,5-lactone + Hydrogen peroxide
Equation
Reaction class
C00198_C00221
C00007_C00027
Enzyme
1.1.3.4         1.1.3.5
Pathway
Pentose phosphate pathway
Metabolic pathways
Microbial metabolism in diverse environments
Orthology
K21840  
hexose oxidase [EC:1.1.3.5]
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