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1.3.5.3: protoporphyrinogen IX dehydrogenase (quinone)

This is an abbreviated version!
For detailed information about protoporphyrinogen IX dehydrogenase (quinone), go to the full flat file.

Reaction

protoporphyrinogen IX
+ 3 quinone =
protoporphyrin IX
+ 3 quinol

Synonyms

HemG, HemG protein, PPO, PPOX, PPX, PPX1, protogen oxidase, protoporphyrinogen IX dehydrogenase (menaquinone), protoporphyrinogen IX oxidase

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.5 With a quinone or related compound as acceptor
                1.3.5.3 protoporphyrinogen IX dehydrogenase (quinone)

Natural Substrates Products

Natural Substrates Products on EC 1.3.5.3 - protoporphyrinogen IX dehydrogenase (quinone)

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
protoporphyrinogen IX + 3 menadione
protoporphyrin IX + 3 menadiol
show the reaction diagram
-
the enzyme enables Escherichia coli to synthesize heme in both aerobic and anaerobic environments
-
-
?
protoporphyrinogen IX + 3 menaquinone
protoporphyrin IX + 3 menaquinol
show the reaction diagram
-
under anaerobic conditions
-
-
?
protoporphyrinogen IX + 3 plastoquinone
protoporphyrin IX + 3 plastoquinol
show the reaction diagram
-
-
-
-
?
protoporphyrinogen IX + 3 ubiquinone
protoporphyrin IX + 3 ubiquinol
show the reaction diagram
-
under aerobic conditions
-
-
?