1.1.1.93: tartrate dehydrogenase

This is an abbreviated version, for detailed information about tartrate dehydrogenase, go to the full flat file.

Reaction

Tartrate
+
NAD+
=
Oxaloglycolate
+
NADH
+
H+

Synonyms

dehydrogenase, tartrate, mesotartrate dehydrogenase, TDH

ECTree

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

Turnover Number

Turnover Number on EC 1.1.1.93 - tartrate dehydrogenase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
13.3 - 19.7
D-malate
0.167 - 0.2
isopropylmalate
0.417 - 0.483
L-Tartrate
0.617
meso-tartrate
Pseudomonas putida
-
-
0.015 - 6.5
NAD+
additional information
additional information
Pseudomonas putida
-
D-malate oxidation is largely limited by the rate of decarboxylation of the intermediate oxaloacetate which occurs at 660 per min. Hydride transfer from D-malate to NAD+ occurs with a rate constant of 1800 per min
-