Information on EC 1.3.5.B4 - beta-carotene monoketolase

for references in articles please use BRENDA:EC1.3.5.B4
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The expected taxonomic range for this enzyme is: Bacteria, Eukaryota

EC NUMBER
COMMENTARY hide
1.3.5.B4
preliminary BRENDA-supplied EC number
RECOMMENDED NAME
GeneOntology No.
beta-carotene monoketolase
-
SYSTEMATIC NAME
IUBMB Comments
beta-carotene:benzoquinone 4-oxidoreductase
-
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
Q8YQS5
UniProt
Manually annotated by BRENDA team
-
Q8YQS5
UniProt
Manually annotated by BRENDA team
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
beta-carotene + 2 O2
canthaxanthin + 2 H2O
show the reaction diagram
beta-carotene + NADPH + O2
echinenone + NADP+ + H2O
show the reaction diagram
-
-
-
-
?
beta-carotene + O2
echinenone + H2O
show the reaction diagram
zeaxanthin + O2
adonixanthin + H2O
show the reaction diagram
additional information
?
-
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NADPH
-
other cofactors not tested
Cloned/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli
expression in Saccharomyces cerevisiae
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
synthesis