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5.3.2.1: phenylpyruvate tautomerase

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

Word Map on EC 5.3.2.1

Reaction

keto-phenylpyruvate
=
enol-phenylpyruvate

Synonyms

CaaD, CCH2, cis-3-chloroacrylic acid dehalogenase, cis-CaaD, Macrophage migration inhibitory factor, macrophage migration inhibitory factor tautomerase, MIF, MIF tautomerase, phenyl(enol)pyruvate tautomerase, Phenylpyruvate keto-enol tautomerase, Phenylpyruvic keto-enol isomerase, PPT, Tautomerase, phenylpyruvate, trans-3-chloroacrylic acid dehalogenase

ECTree

     5 Isomerases
         5.3 Intramolecular oxidoreductases
             5.3.2 Interconverting keto- and enol-groups
                5.3.2.1 phenylpyruvate tautomerase

Turnover Number

Turnover Number on EC 5.3.2.1 - phenylpyruvate tautomerase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.2 - 3.2
(4-hydroxyphenyl)enolpyruvate
0.052 - 1.89
(4-hydroxyphenyl)pyruvate
60
4-(hydroxyphenyl)pyruvate
mutant E16A, pH 6.8
4.6
cis-3-chloroacrylate
-
wild type enzyme cis-CAAD, in 10 mM Na2HPO4 buffer, pH 7.3, at 22°C
0.8 - 160
enol-(p-hydroxyphenyl)pyruvate
0.6 - 660
enol-phenylpyruvate
0.03 - 120
keto-(p-hydroxyphenyl)pyruvate
285
keto-phenylpyruvate
23°C, pH 6.5
0.2 - 34
phenylenolpyruvate
0.45
phenylpyruvate
-
keto-form, kidney
0.0004
trans-3-chloroacrylate
-
wild type enzyme CCH2, in in 50 mM Tris-SO4 buffer (pH 8.0), at 22°C