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Literature summary for 1.14.15.24 extracted from

  • Kim, J.; Cheng, K.; Craft, N.; Hamberger, B.; Douglas, C.
    Over-expression of Arabidopsis thaliana carotenoid hydroxylases individually and in combination with a beta-carotene ketolase provides insight into in vivo functions (2010), Phytochemistry, 71, 168-178.
    View publication on PubMed
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Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
 ecotype Col-0
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beta-carotene + 2 reduced ferredoxin [iron-sulfur] cluster + H+ + O2
-
 Arabidopsis thaliana beta-cryptoxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2
-
 Arabidopsis thaliana zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
 ?
beta-cryptoxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + H+ + O2
-
 Arabidopsis thaliana zeaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?

Synonyms

Synonyms Comment Organism
AtB1
-
 Arabidopsis thaliana
AtB2
-
 Arabidopsis thaliana
beta-carotene hydroxylase
-
 Arabidopsis thaliana
CYP97C1
-
 Arabidopsis thaliana

General Information

General Information Comment Organism
malfunction mis-expressing of the individual hydroxylases can impact carotenoids metabolic flux, with the effect of AtB1 over-expression on beta-carotene metabolism being the most pronounced Arabidopsis thaliana