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Literature summary for 4.1.1.46 extracted from

  • Subba Rao, P.V.; Moore, K.; Towers, G.H.N.
    o-Pyrocatechuic acid carboxy-lyase (Aspergillus niger) (1970), Methods Enzymol., 17A, 514-518.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
2,4-Dihydroxybenzoate competitive Aspergillus niger
Ag+
-
Aspergillus niger
Cd2+ partial Aspergillus niger
Cu2+ partial Aspergillus niger
Fe2+ partial Aspergillus niger
Fe3+ partial Aspergillus niger
Hg2+
-
Aspergillus niger
o-phenanthroline 1 mM, 50% inactivation Aspergillus niger
PCMB
-
Aspergillus niger
salicylate competitive Aspergillus niger

Organism

Organism UniProt Comment Textmining
Aspergillus niger
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Aspergillus niger

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
22
-
-
Aspergillus niger

Storage Stability

Storage Stability Organism
-20°C, stable for about 2 weeks Aspergillus niger

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2,3-Dihydroxybenzoate
-
Aspergillus niger Catechol + CO2
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
42
-
-
Aspergillus niger

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.2
-
-
Aspergillus niger