Literature summary for 1.14.15.24 extracted from

  • Martin, J.F.; Gudina, E.; Barredo, J.L.
    Conversion of beta-carotene into astaxanthin Two separate enzymes or a bifunctional hydroxylase-ketolase protein? (2008), Microb. Cell Fact., 7, 3 .
    View publication on PubMedView publication on EuropePMC

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2 Phaffia rhodozyma the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 4-ketolase zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
?
beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2 Phaffia rhodozyma ATCC 96815 the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 4-ketolase zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
?

Organism

Organism UniProt Comment Textmining
Phaffia rhodozyma
-
-
-
Phaffia rhodozyma ATCC 96815
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2 the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 4-ketolase Phaffia rhodozyma zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
?
beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2 the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 4-ketolase Phaffia rhodozyma ATCC 96815 zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
?

Synonyms

Synonyms Comment Organism
crtS
-
Phaffia rhodozyma

Cofactor

Cofactor Comment Organism Structure
cytochrome P450 the enzyme is a cytochrome P450 monooxygenase Phaffia rhodozyma

General Information

General Information Comment Organism
metabolism the enzyme is involved in the conversion of beta-carotene into astaxanthin Phaffia rhodozyma