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1.14.15.9: spheroidene monooxygenase

This is an abbreviated version!
For detailed information about spheroidene monooxygenase, go to the full flat file.

Word Map on EC 1.14.15.9

Reaction

2',2'-dihydroxy-2-oxospirilloxanthin
=
2,2'-dioxospirilloxanthin
+
H2O

Synonyms

acyclic carotenoid 2-ketolase, CrtA

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.15 With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.15.9 spheroidene monooxygenase

Reaction

Reaction on EC 1.14.15.9 - spheroidene monooxygenase

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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
2',2'-dihydroxy-2-oxospirilloxanthin = 2,2'-dioxospirilloxanthin + H2O
show the reaction diagram
(3c), spontaneous
-
-
-
2'-hydroxy-2-oxospirilloxanthin + reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+ = 2',2'-dihydroxy-2-oxospirilloxanthin + oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
(3b)
-
-
-
2,2-dihydroxyspheroidene = spheroiden-2-one + H2O
show the reaction diagram
(1c), spontaneous
-
-
-
2,2-dihydroxyspirilloxanthin = 2-oxospirilloxanthin + H2O
show the reaction diagram
(2c), spontaneous
-
-
-
2-hydroxyspheroidene + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+ = 2,2-dihydroxyspheroidene + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
(1b)
-
-
-
2-hydroxyspirilloxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+ = 2,2-dihydroxyspirilloxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
(2b)
-
-
-
2-oxospirilloxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+ = 2'-hydroxy-2-oxospirilloxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
(3a)
-
-
-
2-oxospirilloxanthin + 4 reduced ferredoxin [iron-sulfur] cluster + 2 O2 = 2,2'-dioxospirilloxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 3 H2O
show the reaction diagram
(3)
-
-
-
spheroidene + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+ = 2-hydroxyspheroidene + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
(1a)
-
-
-
spheroidene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 O2 = spheroiden-2-one + 4 oxidized ferredoxin [iron-sulfur] cluster + 3 H2O
show the reaction diagram
spirilloxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+ = 2-hydroxyspirilloxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
(2a)
-
-
-
spirilloxanthin + 4 reduced ferredoxin [iron-sulfur] cluster + 2 O2 = 2-oxospirilloxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 3 H2O
show the reaction diagram
(2)
-
-
-