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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.

Word Map on EC 1.1.1.31

Reaction

3-hydroxy-2-methylpropanoate
+
NAD+
=
2-Methyl-3-oxopropanoate
+
NADH
+
H+

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

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.31 3-hydroxyisobutyrate dehydrogenase

Turnover Number

Turnover Number on EC 1.1.1.31 - 3-hydroxyisobutyrate dehydrogenase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
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
0.21
3-hydroxypropionate
10.8 - 32.17
3-hydroxypropionic acid
0.262 - 47.55
L-serine
35.76 - 41.35
methyl (2S)-3-hydroxy-2-methylpropanoate
6.62 - 7.94
methyl DL-serine
1.182 - 15.1
NAD+
0.29
NADP+
with (S)-3-hydroxyisobutyrate as cosubstrate, pH 8.5 and 30°C