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1.1.3.50: C-glycoside oxidase

This is an abbreviated version!
For detailed information about C-glycoside oxidase, go to the full flat file.

Reaction

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carminate
+
Show molfile
O2
=
Show molfile
3'-dehydrocarminate
+
Show molfile
H2O2

Synonyms

C-glycoside 3-oxidase, CarA

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.3 With oxygen as acceptor
                EC 1.1.3.501.1.3.50 C-glycoside oxidase

Substrates Products

Substrates Products on EC 1.1.3.50 - C-glycoside oxidase

for references in articles please use BRENDA:EC1.1.3.50

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
carminate + O2
3'-dehydrocarminate + H2O2
show the reaction diagram
homoorientin + O2
3'-keto-homoorientin + H2O2
show the reaction diagram
BBE36490
-
-
-
?
isovitexin + O2
3'-keto-isovitexin + H2O2
show the reaction diagram
BBE36490
-
-
-
?
mangiferin + O2
3'-keto-magniferin + H2O2
show the reaction diagram
BBE36490
-
-
-
?
additional information
?
-
BBE36490
the enzyme alsoshows broad substrate specificities toward O-glycosides, the specific activities are 100 to 1000 times lower than those of C-glycosides. No activity with D-glucose or C8-glycosylated flavonoids
-
-
-