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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)

Storage Stability

Storage Stability on EC 1.2.5.2 - aldehyde dehydrogenase (quinone)

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, purified enzyme, 30 days, remains stable
-
-70°C, stable for prolonged periods
-
-70°C, stable for several months
-
-70°C, stable for weeks without appreciable loss of activity
-
-80°C, purified enzyme, 25 mM Tris-HCl, pH 8.0, stable for more than 6 months
-
-80°C, stable for prolonged periods in 20 mM Tris-HCl, pH 8.0, containing 5 mM CaCl2
-
4°C, 1% Triton X-100, 10 mM benzaldehyde, pH 4.0, several weeks, no loss of activity
4°C, purified enzyme, few days, remains stable
-
4°C, stable for several weeks
-
4°C, stable for several weeks without appreciable loss of activity
-