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1.13.11.67: 8'-apo-beta-carotenoid 14',13'-cleaving dioxygenase

This is an abbreviated version!
For detailed information about 8'-apo-beta-carotenoid 14',13'-cleaving dioxygenase, go to the full flat file.

Word Map on EC 1.13.11.67

Reaction

8'-apo-beta-carotenol
+
O2
=
14'-apo-beta-carotenal
 +
7-hydroxy-6-methylhepta-3,5-dienal

Synonyms

carotenoid cleavage dioxygenase, CarT, CCD, EC 1.13.12.12, torulene oxygenase

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
                1.13.11.67 8'-apo-beta-carotenoid 14',13'-cleaving dioxygenase

Substrates Products

Substrates Products on EC 1.13.11.67 - 8'-apo-beta-carotenoid 14',13'-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
3-hydroxy-beta-apo-12'-carotenal + O2
?
show the reaction diagram
the enzyme cleaves specifically at the C14'-C13' position
-
-
?
8'-apo-beta-carotenol + O2
14'-apo-beta-carotenal + ?
show the reaction diagram
all-trans-8'-apo-beta-carotenal + O2
beta-apo-14'-carotenal + ?
show the reaction diagram
the enzyme cleaves specifically at the C14'-C13' position
-
-
?
all-trans-beta-apo-8'-carotenol
14'-apo-carotenal + ?
show the reaction diagram
-
-
-
?
beta-apo-10'-carotenal
14'-apo-carotenal + ?
show the reaction diagram
-
-
-
?
beta-apo-10'-carotenal + O2
retinal + ?
show the reaction diagram
-
-
-
?
beta-apo-8'-carotenal + O2
(2E,4E,6E,8E,10E)-5,9-dimethyl-11-(2,6,6-trimethylcyclohex-1-en-1-yl)undeca-2,4,6,8,10-pentaenal + (2E,4E)-2-methylhepta-2,4-dienedial
show the reaction diagram
-
-
-
?
beta-apo-8'-lycopenal + O2
crocetindial + ?
show the reaction diagram
-
main product
-
?
lycopene + O2
?
show the reaction diagram
-
eccentric cleavage close to the end of lycopene
-
?
torulene + O2
beta-apo-4'-carotenal + 3-methylbut-2-enal
show the reaction diagram
-
-
-
?
additional information
?
-