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1.2.5.2: aldehyde dehydrogenase (quinone)

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

Word Map on EC 1.2.5.2

Reaction

an aldehyde
+
a quinone
+
H2O
=
a carboxylate
+
a quinol

Synonyms

ADH I, ADH IIB, ADH IIG, aldehyde dehydrogenase (acceptor), ALDH, BOH, dehydrogenase, aldehyde (acceptor), EC 1.2.99.3, FOE, formaldehyde-oxidizing enzyme, glucose sorbosone dehydrogenase, NAD+-independent, PQQ-containing alcohol dehydrogenase, PQQ-AldDH, PQQ-AlDH, pyrroloquinoline quinone-dependent aldehyde dehydrogenase, quinohemoprotein dehydrogenase, Swit_4395, tetrahydrofurfuryl alcohol dehydrogenase

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.5 With a quinone or similar compound as acceptor
                1.2.5.2 aldehyde dehydrogenase (quinone)

Natural Substrates Products

Natural Substrates Products on EC 1.2.5.2 - aldehyde 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
1-butanol + acceptor
butanal + reduced acceptor
show the reaction diagram
acetaldehyde + a quinone + H2O
acetate + a quinol
show the reaction diagram
acetaldehyde + ubiquinone
acetate + ubiquinol
show the reaction diagram
-
electrons removed from substrate by alcohol dehydrogenase complex are initially transferred to the pyrroloquinoline quinone centre and further tunnelled across four cytochromes c to the membrane ubiquinone
-
-
?
additional information
?
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