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Literature summary for 4.2.1.51 extracted from

  • Xia, T.; Ahmad, S.; Zhao, G.; Jensen, R.A.
    A single cyclohexadienyl dehydratase specifies the prephenate dehydratase and arogenate dehydratase components of one of two independent pathways to L-phenylalanine in Erwinia herbicola (1991), Arch. Biochem. Biophys., 286, 461-465.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.17
-
prephenate
-
Pantoea agglomerans

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
18000
-
4 * 18000, bifunctional enzyme prephenate dehydratase-arogenate dehydratase, SDS-PAGE Pantoea agglomerans
73000
-
bifunctional enzyme, prephenate dehydratase-arogenate dehydratase, gel filtration Pantoea agglomerans

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
prephenate Pantoea agglomerans
-
?
-
?

Organism

Organism UniProt Comment Textmining
Pantoea agglomerans
-
-
-

Purification (Commentary)

Purification (Comment) Organism
bifunctional enzyme, prephenate dehydratase-arogenate dehydratase Pantoea agglomerans

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
29.4
-
-
Pantoea agglomerans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
prephenate
-
Pantoea agglomerans phenylpyruvate + H2O + CO2
-
?
prephenate
-
Pantoea agglomerans ?
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 18000, bifunctional enzyme prephenate dehydratase-arogenate dehydratase, SDS-PAGE Pantoea agglomerans