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Literature summary for 1.3.1.13 extracted from

  • Rubin, J.L.; Jensen, R.A.
    Enzymology of L-tyrosine biosynthesis in mung bean (Vigna radiata [L.] Wilczek) (1979), Plant Physiol., 64, 727-734.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
L-tyrosine competitive inhibition Vigna radiata
p-hydroxymercurybenzoic acid
-
Vigna radiata

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.012
-
NADP+ pretyrosine as substrate Vigna radiata
0.014
-
NADP+ prephenate as substrate Vigna radiata
0.077
-
prephenate
-
Vigna radiata

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
Vigna radiata 9507
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
52000
-
gel filtration Vigna radiata

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
prephenate + NADP+ Vigna radiata
-
4-hydroxyphenylpyruvate + CO2 + NADPH
-
?
prephenate + NADP+ Burkholderia cepacia
-
4-hydroxyphenylpyruvate + CO2 + NADPH
-
?

Organism

Organism UniProt Comment Textmining
Burkholderia cepacia
-
-
-
Comamonas testosteroni
-
-
-
Pseudomonas alkanolytica
-
-
-
Vigna radiata
-
mung bean, [L.] Wilczek, originally classified as Phaseolus aureus [L.] Roxb.
-

Purification (Commentary)

Purification (Comment) Organism
partially Vigna radiata

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
Vigna radiata
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [┬Ámol/min/mg] Specific Activity Maximum [┬Ámol/min/mg] Comment Organism
321
-
-
Vigna radiata

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
prephenate + NADP+
-
Vigna radiata 4-hydroxyphenylpyruvate + CO2 + NADPH
-
?
prephenate + NADP+
-
Burkholderia cepacia 4-hydroxyphenylpyruvate + CO2 + NADPH
-
?

Synonyms

Synonyms Comment Organism
prephenate-pretyrosine dehydrogenase single multifunctional protein catalyzes both dehydrogenase reactions Vigna radiata

Temperature Stability [┬░C]

Temperature Stability Minimum [┬░C] Temperature Stability Maximum [┬░C] Comment Organism
55
-
up to 10 min inactivates the enzyme Vigna radiata

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Vigna radiata

Cofactor

Cofactor Comment Organism Structure
NADP+
-
Burkholderia cepacia
NADP+ uses either cofactor, NADP+ and NAD+ Comamonas testosteroni
NADP+ utilizes only NADP+ Pseudomonas alkanolytica