4.2.1.122: tryptophan synthase (indole-salvaging)
This is an abbreviated version!
For detailed information about tryptophan synthase (indole-salvaging), go to the full flat file.
Reaction
Synonyms
PfTrpB, PfTrpS, StTrpS (beta2), Trp synthase, TrpB2, TrpBbeta, TRPS, tryptophan synthase
ECTree
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KCat KM Value
KCat KM Value on EC 4.2.1.122 - tryptophan synthase (indole-salvaging)
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0.0006
-
KCAT_KM below 0.0006 mM, at 80°C, pH not specified in the publication
48
indole
pH 7.5, 85°C, recombinant TrpB2, without TrpA
0.003
-
recombinant mutant L166A, pH 7.8, 37°C
0.058
L-serine
-
recombinant mutant L166V, pH 7.8, 37°C
0.22
L-serine
-
recombinant wild-type enzyme, pH 7.8, 37°C
0.000003
-
recombinant wild-type enzyme, pH 7.8, 37°C
0.00001
L-threonine
-
recombinant mutant L166A, pH 7.8, 37°C
0.000023
L-threonine
-
recombinant mutant L166V, pH 7.8, 37°C