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1.4.1.19: tryptophan dehydrogenase

This is an abbreviated version!
For detailed information about tryptophan dehydrogenase, go to the full flat file.

Reaction

L-tryptophan
+
NAD(P)+
+
H2O
=
(indol-3-yl)pyruvate
+
NH3
+
NAD(P)H
+
H+

Synonyms

dehydrogenase, tryptophan, L-Trp dehydrogenase, L-Trp-dehydrogenase, L-tryptophan dehydrogenase, NAD(P)-L-tryptophan dehydrogenase, NAD+-dependent L-tryptophan dehydrogenase, TDH, TrpDH

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.1 With NAD+ or NADP+ as acceptor
                1.4.1.19 tryptophan dehydrogenase

KCat KM Value

KCat KM Value on EC 1.4.1.19 - tryptophan dehydrogenase

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1100
(indol-3-yl)pyruvate
-
at pH 7.5 and 25°C
0.75 - 540
L-tryptophan
170
NAD+
-
at pH 11.0 and 25°C
550
NADH
-
at pH 7.5 and 25°C
0.13
NH3
-
at pH 7.5 and 25°C