1.1.1.31: 3-hydroxyisobutyrate dehydrogenase
This is an abbreviated version!
For detailed information about 3-hydroxyisobutyrate dehydrogenase, go to the full flat file.
Reaction
+
=
+
+
Synonyms
3-HIBADH, 3-hydroxyisobutyrate dehydrogenase, 3-hydroxyisobutyrate dehydrogenase-I, 3-hydroxyisobutyric acid dehydrogenase, 3HIBDH-IV, 3HIBDHI, At4g20930, AtHDH1, beta-hydroxyisobutyrate dehydrogenase, HDH1, HIBADH, HIBDH
ECTree
Turnover Number
Turnover Number on EC 1.1.1.31 - 3-hydroxyisobutyrate dehydrogenase
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0.205 - 0.49
(R)-3-hydroxyisobutyrate
1.018 - 80.79
(S)-3-hydroxyisobutyrate
3.43
3-hydroxy-2-methylpropanoate
25°C, pH 8.5
2.53
3-hydroxypropanoic acid
at pH 8.5 and 30°C
10.8 - 32.17
3-hydroxypropionic acid
35.76 - 41.35
methyl (2S)-3-hydroxy-2-methylpropanoate
6.62 - 7.94
methyl DL-serine
0.29
NADP+
with (S)-3-hydroxyisobutyrate as cosubstrate, pH 8.5 and 30°C
0.205
(R)-3-hydroxyisobutyrate
at pH 8.5 and 30°C
0.49
(R)-3-hydroxyisobutyrate
-
-
1.018
(S)-3-hydroxyisobutyrate
at pH 8.5 and 30°C
3.43
(S)-3-hydroxyisobutyrate
at pH 8.5 and 40°C
7.1
(S)-3-hydroxyisobutyrate
-
-
24.1
(S)-3-hydroxyisobutyrate
-
at pH 10.0, temperature not specified in the publication
70.81
(S)-3-hydroxyisobutyrate
-
at 37°C and pH 9.0
80.79
(S)-3-hydroxyisobutyrate
-
at 30°C and pH 9.0
0.21
3-hydroxypropionate
-
-
0.21
3-hydroxypropionate
-
pH 8.5, 37°C
10.8
3-hydroxypropionic acid
-
at 30°C and pH 9.0
32.17
3-hydroxypropionic acid
-
at 37°C and pH 9.0
0.262
L-serine
at pH 8.5 and 30°C
47.16
L-serine
-
at 37°C and pH 9.0
47.55
L-serine
-
at 30°C and pH 9.0
35.76
methyl (2S)-3-hydroxy-2-methylpropanoate
-
at 30°C and pH 9.0
41.35
methyl (2S)-3-hydroxy-2-methylpropanoate
-
at 37°C and pH 9.0
6.62
methyl DL-serine
-
at 30°C and pH 9.0
7.94
methyl DL-serine
-
at 37°C and pH 9.0
1.182
NAD+
with (S)-3-hydroxyisobutyrate as cosubstrate, pH 8.5 and 30°C
2.652
NAD+
at pH 8.5 and 40°C
6.717
NAD+
-
with 3-hydroxypropionic acid as cosubstrate, at 30°C and pH 9.0
15.1
NAD+
-
at pH 10.0, temperature not specified in the publication