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1.1.1.304: diacetyl reductase [(S)-acetoin forming]

This is an abbreviated version!
For detailed information about diacetyl reductase [(S)-acetoin forming], go to the full flat file.

Word Map on EC 1.1.1.304

Reaction

(S)-acetoin
+
NAD+
=
diacetyl
+
NADH
+
H+

Synonyms

acetoin(diacetyl) reductase, ADH, AdR, ADS1, ardII, BSDR, budC, DAR, diacetyl reductase, EC 1.1.1.5, FQU75_06005, Kp-BudC, Kpdar, NADH-dependent Kp-BudC, Ppdar, ReADR, S-stereospecific diacetyl reductase

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.304 diacetyl reductase [(S)-acetoin forming]

KCat KM Value

KCat KM Value on EC 1.1.1.304 - diacetyl reductase [(S)-acetoin forming]

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
81.5
(2S,3S)-2,3-butanediol
-
pH 10.0, 30°C
432
(3S)-acetoin
-
pH 6.0, 30°C
16.9 - 36.4
diacetyl
2192
NAD+
-
pH 10.0, 30°C
8.519 - 5072
NADH