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Literature summary for 4.2.1.51 extracted from

  • Cerutti, P.; Guroff, G.
    Enzymatic formation of phenylpyruvic acid in Pseudomonas sp. (ATCC11299a) and its regulation (1965), J. Biol. Chem., 240, 3034-3038.
    View publication on PubMed
Search for more literature for 4.2.1.51

Activating Compound

Activating Compound Comment Organism Structure
L-tyrosine activation Pseudomonas sp.

Inhibitors

Inhibitors Comment Organism Structure
L-phenylalanine
-
 Pseudomonas sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.02
-
 prephenate presence of L-Tyr Pseudomonas sp.
1.2
-
 prephenate absence of L-Tyr Pseudomonas sp.

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Pseudomonas sp.
-
 ATCC 11299a
-

Substrates and Products (Substrate)

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

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
42
-
 absence of activators, 2 min, 60% loss of activity, presence of l-Phe or L-Tyr, 5-7% loss of activity Pseudomonas sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.6
-
-
 Pseudomonas sp.