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4.1.99.1: tryptophanase

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

Word Map on EC 4.1.99.1

Reaction

L-tryptophan
+
H2O
=
indole
+
pyruvate
+
NH3

Synonyms

L-tryptophan indole-lyase, L-tryptophanase, TIL, tna2, TnaA, tnaA2, TNase, Tpase, Trpase, tryptophan indole lyase, tryptophan indole-lyase, tryptophan-indole lyase, tryptophanase, tryptophanase 2, VcTrpase

ECTree

     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.99 Other carbon-carbon lyases
                4.1.99.1 tryptophanase

KCat KM Value

KCat KM Value on EC 4.1.99.1 - tryptophanase

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
9.3 - 18.67
beta-(benzimidazol-1-yl)-L-alanine
0.77 - 2.4
beta-chloro-L-Ala
6.87
L-Trp
-
purified recombinant tryptophanase in 200 mM potassium phosphate buffer (pH 7.5), at 37°C
0.067 - 30
L-tryptophan
29 - 510
S-(2-nitrophenyl)-L-cysteine
11 - 81
S-benzyl-L-Cys
1.648
S-Benzyl-L-cysteine
recombinant His-tagged wild-type enzyme, pH 7.8, 37°C
0.28 - 9
S-ethyl-L-Cys
0.6 - 9
S-ethyl-L-cysteine
0.06 - 0.33
S-methyl-L-Cys
0.016 - 0.25
S-methyl-L-cysteine