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Literature summary for 5.3.3.10 extracted from

  • Martin, M.L.; Garrido-Pertierra, A.
    Isomerase and decarboxylase activities in the 4-hydroxyphenylacetate catabolic pathway of Pseudomonas putida (1985), Z. Naturforsch. C, 40, 503-508.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
additional information enzyme is active in absence of Mg2+ Pseudomonas putida

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.28
-
5-Carboxymethyl-2-hydroxymuconate
-
Pseudomonas putida

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
38000
-
gel filtration Pseudomonas putida

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
5-carboxymethyl-2-hydroxymuconate Pseudomonas putida enzyme of the 4-hydroxyphenylacetate meta-cleavage pathway ?
-
?

Organism

Organism UniProt Comment Textmining
Pseudomonas putida
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas putida

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
122.1
-
-
Pseudomonas putida

Storage Stability

Storage Stability Organism
5°C, 0.01 M Na2HPO4-KH2PO4 buffer, pH 7.0, 1 mM dithiothreitol, stable for at least 1 month Pseudomonas putida

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5-carboxymethyl-2-hydroxymuconate
-
Pseudomonas putida 5-carboxy-2-oxohept-3-enedioate
-
?
5-carboxymethyl-2-hydroxymuconate enzyme of the 4-hydroxyphenylacetate meta-cleavage pathway Pseudomonas putida ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Pseudomonas putida

pH Range

pH Minimum pH Maximum Comment Organism
6.5 9 pH 6.5: about 30% of maximal activity, pH 7: about 85% of maximal activity, pH 9.0: about 45% of maximal activity Pseudomonas putida