1.1.1.B20: meso-2,3-butandiol dehydrogenase

This is an abbreviated version, for detailed information about meso-2,3-butandiol dehydrogenase, go to the full flat file.

Reaction

(2R,3S)-butane-2,3-diol
+
NAD+
=
acetoin
+
NADH
+
H+

Synonyms

2,3-BD dehydrogenase, ARA1, BDH, meso-2,3-BDH, meso-2,3-butanediol dehydrogenase, meso-BD, NAD(H)-dependent meso-2,3-BDH, NAD(H)-dependent meso-2,3-butanediol dehydrogenase

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.B20 meso-2,3-butandiol dehydrogenase

Turnover Number

Turnover Number on EC 1.1.1.B20 - meso-2,3-butandiol dehydrogenase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.02
(2S,3S)-2,3-butanediol
Serratia marcescens
H9XP47
pH 5.0, 40°C
19.7
(3R)-acetoin
Serratia marcescens
H9XP47
pH 8.0, 40°C
11.5
diacetyl
Serratia marcescens
H9XP47
pH 8.0, 40°C
6.2
meso-2,3-butanediol
Serratia marcescens
H9XP47
pH 5.0, 40°C