1.13.11.71: carotenoid-9',10'-cleaving dioxygenase

This is an abbreviated version!
For detailed information about carotenoid-9',10'-cleaving dioxygenase, go to the full flat file.

Word Map on EC 1.13.11.71

Reaction

all-trans-beta-carotene
+
O2
=
all-trans-10'-apo-beta-carotenal
+
beta-ionone

Synonyms

BC-9',10'-oxygenase, Bcdo2, BCO2, beta,beta-carotene 9',10'-dioxygenase 2, beta,beta-carotene 9',10'-oxygenase, beta,beta-carotene-9',10'-dioxygenase, beta,beta-carotene-9,10-oxygenase 2, beta-carotene 9',10' oxygenase, beta-carotene 9',10'-oxygenase, beta-carotene-9',10'-oxygenase, beta-carotene-9,10'-oxygenase, CCD7, LjCCD7, ScBCO2, xanthophyll cleavage enzyme

ECTree

     1 Oxidoreductases
         1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
             1.13.11 With incorporation of two atoms of oxygen
                1.13.11.71 carotenoid-9',10'-cleaving dioxygenase

Substrates Products

Substrates Products on EC 1.13.11.71 - carotenoid-9',10'-cleaving dioxygenase

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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
9-cis-beta-carotene + O2
9-cis-beta-apo-10'-carotenal + beta-ionone
show the reaction diagram
-
-
-
?
all-trans-beta-carotene + O2
all-trans-10'-apo-beta-carotenal + beta-ionone
show the reaction diagram
alpha-carotene + O2
beta-apo-10'-carotenal + alpha-apo-10'-carotenal
show the reaction diagram
beta-carotene + O2
10'-apo-beta-carotenal + beta-ionone
show the reaction diagram
-
-
-
?
beta-carotene + O2
10'-apo-carotenal + beta-ionone
show the reaction diagram
beta-cryptoxanthin + O2
3-hydroxy-beta-apo-10'-carotenal + beta-ionone
show the reaction diagram
-
-
-
?
beta-cryptoxanthin + O2
3-hydroxy-beta-apo-8'-carotenal + beta-cyclocitral
show the reaction diagram
-
-
-
?
beta-cryptoxanthin + O2
beta-apo-10'-carotenal + 3-hydroxy-beta-ionone
show the reaction diagram
-
-
-
?
beta-cryptoxanthin + O2
beta-apo-10'-carotenal + ?
show the reaction diagram
-
main clevage product is beta-apo-10'-carotenal only small amounts of 3-OH-beta-apocarotenal are formed
-
-
?
canthaxanthin + O2
?
show the reaction diagram
-
-
-
-
?
lutein + O2
3-hydroxy-alpha-apo-10'-carotenal + 3-hydroxy-beta-ionone
show the reaction diagram
-
-
-
?
lutein + O2
3-hydroxy-beta-apo-10'-carotenal + 3-hydroxy-alpha-ionone
show the reaction diagram
-
-
-
?
lutein + O2
?
show the reaction diagram
lycopene + O2
?
show the reaction diagram
-
-
-
-
?
meso-zeaxanthin + O2
?
show the reaction diagram
zeaxanthin + O2
3-hydroxy-beta-apo-10'-carotenal + 3-hydroxy-beta-ionone
show the reaction diagram
additional information
?
-