Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

1.2.1.22: lactaldehyde dehydrogenase

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

Word Map on EC 1.2.1.22

Reaction

(S)-lactaldehyde
+
NAD+
+
H2O
=
(S)-lactate
+
NADH
+
H+

Synonyms

ALD, AldA, aldehyde dehyrogenase, ALDH, AN0544, AvLADH, dehydrogenase, lactaldehyde, L-lactaldehyde dehydrogenase, L-lactaldehyde:NAD oxidoreductase, Lactaldehyde dehydrogenase, LADH, MJ1411, More, NAD-dependent lactaldehyde dehydrogenase, nicotinamide adenine dinucleotide (NAD)-linked dehydrogenase, PsLADH, SSO3117

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.1 With NAD+ or NADP+ as acceptor
                1.2.1.22 lactaldehyde dehydrogenase

Temperature Stability

Temperature Stability on EC 1.2.1.22 - lactaldehyde dehydrogenase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
100
25% activity after 100°C for 10 min
40 - 55
purified recombinant wild-type enzyme is stable at 40°C after incubation for 1 h, but its stability decreases rapidly above 40°C. The mutants N286E and N286H show the same stability, decreasing rapidly above 40°C and exhibiting 20% and 40% of their maximum activity at 45°C, respectively. In contrast, mutant N286T is stable above 50°C and retains 60% of its maximum activity at 55°C after incubation for 1 h
50
-
pH 6.5, 10 min, 50% loss of activity
55
1 h, 70% residual activity for mutant N286T
80
86% activity after 80°C for 10 min
90
45% activity after 90°C for 10 min