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.

Word Map on EC 1.1.1.B20

1.1.1.B20

klebsiella

diacetyl

pneumoniae

fed-batch

nadh-dependent

2s,3s-2,3-butanediol

enterobacter

synthesis

serratia

marcescens

cloacae

hydrolysate

acetobacter

biofuels

polymyxa

lactis

byproduct

acetolactate

1,4-butanediol

bioconversion

aerogenes

racemic

refolding

Reaction

Synonyms

(2R,3R)-2,3-butanediol dehydrogenase, 2,3-BD dehydrogenase, 2,3-butanediol dehydrogenase, 2,3-butanediol dehydrogenases, ADH-9, ARA1, BDH, BdhA, BS-BDH, BtBDH, budC, butACg, butanediol dehydrogenase, ButB, CG-BDH, Cgl2674, mbdh, meso-2,3-BD dehydrogenase, meso-2,3-BDH, meso-2,3-butanediol dehydrogenase, meso-acetoin reductase, meso-BD, meso-BDH, MF996569, More, NAD(H)-dependent meso-2,3-BDH, NAD(H)-dependent meso-2,3-butanediol dehydrogenase, PA4153, PB24_3312, PF-BDH, PF1960, PT-BDH, R,R-2,3-butanediol dehydrogenase/meso-2,3-butanediol dehydrogenase/diacetyl reductase, SmBdh

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

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Results	in table
2	Activating Compound
11	AA Sequence
6	Application
25	Cloned(Commentary)
52	Cofactor
3	Crystallization (Commentary)
77	General Information
16	Inhibitors
15	kcat/KM [mM/s]
1	Ki Value [mM]
34	KM Value [mM]
1	Localization
9	Metals/Ions
63	Natural Substrates/ Products (Substrates)
67	Organism
24	pH Optimum
1	pH Stability
1	pI Value
49	Protein Variants
8	Purification (Commentary)
2	Reaction
3	Reaction Type
63	Reference
8	Source Tissue
32	Specific Activity [micromol/min/mg]
3	Storage Stability
143	Substrates and Products (Substrate)
20	Subunits
163	Synonyms
1	Systematic Name
21	Temperature Optimum [°C]
5	Temperature Stability [°C]
19	Turnover Number [1/s]

KM Value

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KM Value on EC 1.1.1.B20 - meso-2,3-butandiol dehydrogenase

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0.76

(2R,3R)-butane-2,3-diol

Bacillus thuringiensis serovar kurstaki

A0A0F6FX23

pH 10.0, 50°C, recombinant enzyme

760463

0.128 - 53.9

(2R,3S)-butane-2,3-diol

12 entries

0.052 - 31.2

(2S,3S)-2,3-butanediol

2 entries

0.65 - 3.1

(3R)-acetoin

3 entries

1.49

(R)-acetoin

Corynebacterium glutamicum

pH 7.0, 30°C, recombinant enzyme

741710

4-methyl-2-pentanone

Klebsiella pneumoniae

pH 8.0-9.0, 35°C, recombinant enzyme

721906

0.23

acetoin

Corynebacterium glutamicum

racemic (R/S)-acetoin, pH 7.0, 30°C, recombinant enzyme

741710

3.3

diacetyl

Serratia marcescens

H9XP47

pH 8.0, 40°C

721397

2 - 13

meso-2,3-butanediol

4 entries

0.05 - 0.66

NAD+

5 entries

0.05

NADH

Klebsiella pneumoniae

pH 8.0-9.0, 35°C, recombinant enzyme

721906

additional information

2 entries