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1.3.1.12: prephenate dehydrogenase

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

Word Map on EC 1.3.1.12

Reaction

prephenate
+
NAD+
=
4-hydroxyphenylpyruvate
+
CO2
+
NADH
+
H+

Synonyms

AceF, AroQ, bifunctional T-protein, chorismate mutase-prephenate dehydratase, chorismate mutase-prephenate dehydrogenase bifunctional enzyme, chorismate mutase-T:prephenate dehydrogenase bifunctional enzyme, Chorismate mutase/prephenate dehydratase, CM-PD, CM-TyrAp, CM/PDT/PDHG, CMPD, dehydrogenase, prephenate, hydroxyphenylpyruvate synthase, PD, PDH, pdhE-1, PDHG, T-protein, TYR1, tyrA, TyrA dehydrogenase, TyrAp

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.1 With NAD+ or NADP+ as acceptor
                1.3.1.12 prephenate dehydrogenase

Storage Stability

Storage Stability on EC 1.3.1.12 - prephenate dehydrogenase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-15°C, 0.02% sodium azide, N2-atmosphere, more than 0.1 mg/ml protein
-
-20°C, 0.1 M N-ethylmorpholine, pH 7.0, 21 mM citrate, 10% v/v glycerol, 1 mM EDTA, 1 mM DTT
-
-20°C, 0.1 M Tris-HCl buffer, pH 7.5, 1 mM EDTA, 1 mM DTT, 1 mM tyrosine, 70% w/v ammonium sulfate, several weeks
-
-20°C, 50 mM Cl/N-ethylmorpholine pH 7.2, 1 mM EDTA, 1 mM sodium citrate, 0.02% w/v sodium azide, 50% v/v glycerol, 10 mM DTT, N2-atmosphere, at least 3 months
-
-20°C, 50 mM phosphate buffer, pH 7.4, at least 0.7 mg/ml protein, 10 months
-
-80°C, purified recombinant His-tagged wild-type enzyme, complete loss of activity when stored in 0.1 M sodium citrate, pH 7.5, 10% glycerol, 1 mM DTT, or moderate loss in activity when stored in 0.1 M MES, pH 7.5, 0.051 M N-ethylmorpholine, 0.01 M diethanolamine, 1 mM EDTA, 1 mM DTT, 10% glycerol,
-
0-4°C, 0.1 M Tris-HCl buffer, pH 7.5, 1 mM EDTA, 1 mM DTT, 1 mM tyrosine, 70% w/v ammonium sulfate, for at least 10 days
-
4°C, -20°C, or -80°C, 50 mM Tris, 25% glycerol, no significant differences in activity, even after one month of storage
4°C, 0.1 M N-ethylmorpholine, pH 7.0, 21 mM citrate, 10% v/v glycerol, 1 mM EDTA, 1 mM DTT, up to 4 weeks
-
4°C, 0.1 M phosphate buffer pH 7.6, over-night, complete loss of activity
-
4°C, ammonium sulfate precipitate
-