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0.039
(R)-trans-4-hydroxy-2-nonenal
ALDH2, in 40 mM sodium phosphate buffer (pH 7.4), at 37°C
0.04
(S)-trans-4-hydroxy-2-nonenal
ALDH2, in 40 mM sodium phosphate buffer (pH 7.4), at 37°C
0.667
2,4-dinitrobenzaldehyde
-
enzyme ALDH-2
4
2-naphthaldehyde
-
enzyme ALDH-2
1.57
2-quinolinone-4-carboxaldehyde
-
enzyme ALDH-2
1.42
3,4-dimethoxybenzaldehyde
-
enzyme ALDH-2
4.91 - 28.54
3-hydroxypropionaldehyde
0.26
3-hydroxypropionic acid
-
with NADH as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
1.5
3-oxopropyl phosphonate
wild type enzyme, at pH 7.5 and 30°C
27.7
3-Pyridinecarboxaldehyde
-
enzyme ALDH-2
4.42
4-methoxy-1-naphthaldehyde
-
enzyme ALDH-1
0.26
4-nitrophenyl acetate
-
-
2.67
5-(dimethylamino)-2-naphthaldehyde
-
enzyme ALDH-1
0.158 - 0.25
5-bromo-1-naphthaldehyde
0.55 - 0.833
5-nitro-1-naphthaldehyde
0.983
6,7-dimethoxycoumarin-3-carboxaldehyde
-
enzyme ALDH-2
0.617
6-(dimethylamino)-2-naphthaldehyde
-
enzyme ALDH-2
0.983
6-methoxy-2-quinolinone-4-carboxaldehyde
-
enzyme ALDH-2
2.17
7-(dimethylamino)-2-quinolinone-4-carboxaldehyde
-
enzyme ALDH-2
1.3
7-(dimethylamino)-coumarin-3-carboxaldehyde
-
enzyme ALDH-2
7.9
7-(dimethylamino)coumarin-4-carboxaldehyde
-
enzyme ALDH-2
1.08
7-acetoxycoumarin-3-carboxaldehyde
-
enzyme ALDH-2
8.33
7-hydroxycoumarin-3-carboxaldehyde
-
enzyme ALDH-2
5.33
7-methoxy-2-quinolinone-4-carboxaldehyde
-
enzyme ALDH-2
3.17
7-methoxycoumarin-3-carboxaldehyde
-
enzyme ALDH-2
0.3 - 1
alpha-aminoadipate semialdehyde
15.2
alpha-phenylpropanal
-
enzyme ALDH-2
0.0425 - 17.37
benzaldehyde
3.44 - 26.95
Butyraldehyde
0.92
DL-glyceraldehyde
-
in 50 mM Tris/HCl, at pH 8.0 and 80°C
0.83
DL-glyceraldehyde 3-phosphate
-
in 50 mM Tris/HCl, at pH 8.0 and 80°C
2.83 - 6
fluorene-2-carboxaldehyde
67.5
formaldehyde
-
enzyme ALDH-2
0.04
glutathione-4-oxonon-2-enal
-
50 mM sodium phosphate buffer pH 7.4, 1 mM NAD+, 37°C
0.098 - 0.28
glyceraldehyde 3-phosphate
5.61
hexanaldehyde
at pH 8.0 and 21°C
12.3
hydrocinnamaldehyde
-
enzyme ALDH-2
9.33 - 11.3
Indole-3-acetaldehyde
27.31
Isovaleraldehyde
-
with NAD+ as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
1
m-hydroxybenzaldehyde
-
enzyme ALDH-2
5.83
m-methoxybenzaldehyde
-
enzyme ALDH-2
4.5
m-methylbenzaldehyde
-
enzyme ALDH-2
240
NADH
-
at pH 7.0 and 55°C
0.367
o-methoxybenzaldehyde
-
enzyme ALDH-2
2.75
o-methylbenzaldehyde
-
enzyme ALDH-2
1.23
o-nitrobenzaldehyde
-
enzyme ALDH-2
2.33
p-(dimethylamino)-benzaldehyde
-
enzyme ALDH-2
2.13
p-(dimethylamino)benzaldehyde
-
enzyme ALDH-1
1.5 - 8.17
p-(dimethylamino)cinnamaldehyde
2.5
p-Methoxybenzaldehyde
-
enzyme ALDH-2
3
p-methylbenzaldehyde
-
enzyme ALDH-2
0.23 - 7.17
p-nitrobenzaldehyde
0.45
p-nitrocinnamaldehyde
-
enzyme ALDH-2
5.44
pentanaldehyde
at pH 8.0 and 21°C
0.3
phenanthrene-9-carboxaldehyde
-
enzyme ALDH-2
1.39 - 50
phenylacetaldehyde
0.01 - 2.2
phosphonoacetaldehyde
3.45 - 24.35
propionaldehyde
11.2
quinoline-3-carboxaldehyde
-
enzyme ALDH-2
4.67
quinoline-4-carboxaldehyde
-
enzyme ALDH-2
0.76
Succinic semialdehyde
-
-
1.1 - 2.2
trans-2-hexenal
2.7 - 3.8
trans-2-nonenal
2.5 - 7.83
trans-cinnamaldehyde
26.24
Valeraldehyde
-
with NAD+ as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
additional information
additional information
-
4.91
3-hydroxypropionaldehyde
-
with NADP+ as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
28.54
3-hydroxypropionaldehyde
-
with NAD+ as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
0.158
5-bromo-1-naphthaldehyde
-
enzyme ALDH-1
0.25
5-bromo-1-naphthaldehyde
-
enzyme ALDH-2
0.55
5-nitro-1-naphthaldehyde
-
enzyme ALDH-1
0.833
5-nitro-1-naphthaldehyde
-
enzyme ALDH-2
0.26
acetaldehyde
ALDH2, in 40 mM sodium phosphate buffer (pH 7.4), at 37°C
1.14
acetaldehyde
-
in 50 mM Tris/HCl, at pH 8.0 and 80°C
1.62
acetaldehyde
at pH 8.0 and 21°C
3.5
acetaldehyde
ALDH5A, in 40 mM sodium phosphate buffer (pH 7.4), at 37°C
11.03
acetaldehyde
-
with NAD+ as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
13.2
acetaldehyde
-
enzyme form ALDH-1, pH 9.5
19.7
acetaldehyde
-
enzyme form ALDH-2, pH 9.5
240
acetaldehyde
-
at pH 7.0 and 55°C
0.3
alpha-aminoadipate semialdehyde
-
pH 8.0, 26°C, recombinant wild-type enzyme
1
alpha-aminoadipate semialdehyde
-
pH 8.0, 26°C, recombinant mutant A505P
0.0425
benzaldehyde
-
at 25°C and pH 8.5, with NADP+ as the electron acceptor
0.137
benzaldehyde
-
at 25°C and pH 8.5, with NAD+ as the electron acceptor
5.83
benzaldehyde
-
enzyme ALDH-2
17.37
benzaldehyde
-
with NADP+ as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
3.44
Butyraldehyde
at pH 8.0 and 21°C
26.95
Butyraldehyde
-
with NAD+ as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
3.83
decanal
-
enzyme form ALDH-1, pH 9.5
11.7
decanal
-
enzyme form ALDH-2, pH 9.5
2.83
fluorene-2-carboxaldehyde
-
enzyme ALDH-2
6
fluorene-2-carboxaldehyde
-
enzyme ALDH-1
0.098
glyceraldehyde 3-phosphate
wild type enzyme, at pH 7.5 and 30°C
0.28
glyceraldehyde 3-phosphate
-
-
4.33
Heptanal
-
enzyme form ALDH-1, pH 9.5
22.7
Heptanal
-
enzyme form ALDH-2, pH 9.5
3.3
hexanal
-
pH 8.0, 22°C, recombinant wild-type enzyme
4.17
hexanal
-
enzyme form ALDH-1, pH 9.5
8.2
hexanal
mutant enzyme E149T/V178R/I200V, at pH 8.0 and 25°C
11.2
hexanal
wild type enzyme, at pH 8.0 and 25°C
28.5
hexanal
-
enzyme form ALDH-2, pH 9.5
9.33
Indole-3-acetaldehyde
-
enzyme ALDH-2
11.3
Indole-3-acetaldehyde
-
enzyme ALDH-1
0.0667
NAD+
-
mutant enzyme R475E/R264E
0.2
NAD+
-
mutant enzyme R264E
0.3
NAD+
-
mutant enzyme R475E
0.6
NAD+
-
with DL-glyceraldehyde as cosubstrate, in 50 mM Tris/HCl, at pH 8.0 and 80°C
1.8
NAD+
mutant enzyme E149T/V178R/I200V, with trans-2-hexenal as cosubstrate, at pH 8.0 and 25°C
1.9
NAD+
-
in the absence of Alda-1, at pH 7.4 and 25°C
2
NAD+
-
mutant enzyme R475Q
2.05
NAD+
-
with acetaldehyde as cosubstrate, in 50 mM Tris/HCl, at pH 8.0 and 80°C
2.08
NAD+
-
mutant enzyme R264Q
2.2
NAD+
mutant enzyme E149T/I200V, with trans-2-nonenal as cosubstrate, at pH 8.0 and 25°C
3.05
NAD+
-
in the presence of 0.01 mM Alda-1, at pH 7.4 and 25°C
3.1
NAD+
mutant enzyme E149T/I200V, with trans-2-hexenal as cosubstrate, at pH 8.0 and 25°C
4
NAD+
mutant enzyme E149T/V178R/I200V, with trans-2-nonenal as cosubstrate, at pH 8.0 and 25°C
10.2
NAD+
mutant enzyme E149T, with hexanal as cosubstrate, at pH 8.0 and 25°C
10.7
NAD+
mutant enzyme E149D, with hexanal as cosubstrate, at pH 8.0 and 25°C
11.4
NAD+
mutant enzyme E149Q/I200V, with hexanal as cosubstrate, at pH 8.0 and 25°C
12.2
NAD+
mutant enzyme E149T/V178R/I200V, with hexanal as cosubstrate, at pH 8.0 and 25°C
12.4
NAD+
mutant enzyme E149D/I200V, with hexanal as cosubstrate, at pH 8.0 and 25°C
12.7
NAD+
mutant enzyme E149Q, with hexanal as cosubstrate, at pH 8.0 and 25°C
12.7
NAD+
mutant enzyme E149T/V178R/I200V, with nonanal as cosubstrate, at pH 8.0 and 25°C
13.1
NAD+
mutant enzyme E149N/I200V, with hexanal as cosubstrate, at pH 8.0 and 25°C
15.7
NAD+
mutant enzyme E149T/I200V, with hexanal as cosubstrate, at pH 8.0 and 25°C
16.3
NAD+
mutant enzyme I200G, with hexanal as cosubstrate, at pH 8.0 and 25°C
16.6
NAD+
mutant enzyme E149N, with hexanal as cosubstrate, at pH 8.0 and 25°C
17.2
NAD+
wild type enzyme, with hexanal as cosubstrate, at pH 8.0 and 25°C
18
NAD+
mutant enzyme E149T/I200V, with nonanal as cosubstrate, at pH 8.0 and 25°C
18.5
NAD+
mutant enzyme I200V, with hexanal as cosubstrate, at pH 8.0 and 25°C
20.1
NAD+
mutant enzyme E149Q/I200G, with hexanal as cosubstrate, at pH 8.0 and 25°C
23.2
NAD+
mutant enzyme E149D/I200G, with hexanal as cosubstrate, at pH 8.0 and 25°C
26.9
NAD+
mutant enzyme E149N/I200G, with hexanal as cosubstrate, at pH 8.0 and 25°C
33.9
NAD+
mutant enzyme E149T/I200G, with hexanal as cosubstrate, at pH 8.0 and 25°C
1.63
NADP+
-
with DL-glyceraldehyde as cosubstrate, in 50 mM Tris/HCl, at pH 8.0 and 80°C
3.71
NADP+
-
with acetaldehyde as cosubstrate, in 50 mM Tris/HCl, at pH 8.0 and 80°C
13
Nonanal
mutant enzyme E149T/V178R/I200V, at pH 8.0 and 25°C
17.9
Nonanal
wild type enzyme, at pH 8.0 and 25°C
4.17
octanal
-
enzyme form ALDH-2, pH 9.5
15
octanal
-
enzyme form ALDH-2, pH 9.5
1.5
p-(dimethylamino)cinnamaldehyde
-
enzyme ALDH-2
8.17
p-(dimethylamino)cinnamaldehyde
-
enzyme ALDH-1
0.23
p-nitrobenzaldehyde
-
-
7.17
p-nitrobenzaldehyde
-
enzyme ALDH-2
8.17
pentanal
-
enzyme form ALDH-1, pH 9.5
22.8
pentanal
-
enzyme form ALDH-2, pH 9.5
1.39
phenylacetaldehyde
-
-
30
phenylacetaldehyde
-
enzyme ALDH-2
50
phenylacetaldehyde
-
enzyme ALDH-1
0.01
phosphonoacetaldehyde
mutant enzyme N158A, with NAD+ in 50 mM HEPES, pH 7.5 supplemented with 10 mM MgSO4 for 5 min at 30°C
0.01
phosphonoacetaldehyde
mutant enzyme N158A, at pH 7.5 and 30°C
0.051
phosphonoacetaldehyde
mutant enzyme R108A, with NAD+ in 50 mM HEPES, pH 7.5 supplemented with 10 mM MgSO4 for 5 min at 30°C
0.051
phosphonoacetaldehyde
mutant enzyme R108A, at pH 7.5 and 30°C
0.076
phosphonoacetaldehyde
mutant enzyme R447A, with NAD+ in 50 mM HEPES, pH 7.5 supplemented with 10 mM MgSO4 for 5 min at 30°C
0.076
phosphonoacetaldehyde
mutant enzyme R447A, at pH 7.5 and 30°C
0.12
phosphonoacetaldehyde
mutant enzyme R290A, with NAD+ in 50 mM HEPES, pH 7.5 supplemented with 10 mM MgSO4 for 5 min at 30°C
0.12
phosphonoacetaldehyde
mutant enzyme R290A, at pH 7.5 and 30°C
0.19
phosphonoacetaldehyde
mutant enzyme E385A, with NAD+ in 50 mM HEPES, pH 7.5 supplemented with 10 mM MgSO4 for 5 min at 30°C
0.19
phosphonoacetaldehyde
mutant enzyme E385A, at pH 7.5 and 30°C
2.2
phosphonoacetaldehyde
wild type enzyme, at pH 7.5 and 30°C
2.2
phosphonoacetaldehyde
wild type enzyme, with NAD+ in 50 mM HEPES, pH 7.5 supplemented with 10 mM MgSO4 for 5 min at 30°C
0.42
propanal
50 mM sodium phosphate buffer, pH 7.4, 0.25 mM Mg2+,1 mM NAD+, 25°C
0.65
propanal
50 mM sodium phosphate buffer, pH 7.4, 0.2 mM Mg2+,1 mM NAD+, 25°C
1.33
propanal
50 mM sodium phosphate buffer, pH 7.4, 1 mM NAD+, 25°C
1.48
propanal
50 mM sodium phosphate buffer, pH 7.4, 1 mM NAD+, 25°C
1.9
propanal
-
in the absence of Alda-1, at pH 7.4 and 25°C
3.05
propanal
-
in the presence of 0.01 mM Alda-1, at pH 7.4 and 25°C
3.16
propanal
50 mM sodium phosphate buffer, pH 7.4, 1 mM NAD+, 25°C
6.16
propanal
50 mM sodium phosphate buffer, pH 7.4, 0.2 mM Mg2+,1 mM NAD+, 25°C
19.7
propanal
-
enzyme form ALDH-2
3.45
propionaldehyde
at pH 8.0 and 21°C
24.35
propionaldehyde
-
with NAD+ as cofactor, in 50 mM potassium phosphate buffer (pH 8.0), at 37°C
1.1
trans-2-hexenal
mutant enzyme E149T/V178R/I200V, at pH 8.0 and 25°C
2.2
trans-2-hexenal
wild type enzyme, at pH 8.0 and 25°C
2.7
trans-2-nonenal
wild type enzyme, at pH 8.0 and 25°C
3.8
trans-2-nonenal
mutant enzyme E149T/V178R/I200V, at pH 8.0 and 25°C
2.5
trans-cinnamaldehyde
-
enzyme ALDH-2
7.83
trans-cinnamaldehyde
-
enzyme ALDH-1
additional information
additional information
-
-
-
additional information
additional information
-
-
-
additional information
additional information
-
-
-
additional information
additional information
-
-
-
additional information
additional information
-
turnover numbers of the 475 and 264 arginine mutants of Oriental variant E847K
-
additional information
propanal
50 mM sodium phosphate buffer, pH 7.4, 0.2 mM Mg2+,1 mM NAD+, 25°C
additional information
propanal
-
50 mM sodium phosphate buffer, pH 7.4, 0.2 mM Mg2+,1 mM NAD+, 25°C