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Literature summary extracted from

  • Sathishraj, R.; Augustin, A.
    Oxalic acid and oxalate oxidase enzyme in Costus pictus D. Don (2012), Acta Physiol. Plant., 34, 657-667.
No PubMed abstract available

Application

EC Number Application Comment Organism
1.2.3.4 industry the oxalate oxidase from Costus pictus is used as a cheap source of oxalate oxidase enzyme which is used in oxalate determination in biological fluids Costus pictus

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.2.3.4 oxalate substrate inhibition Costus pictus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.2.3.4 0.065
-
oxalate in succinate buffer (50 mM, pH 5.0), 10 mM CuSO4, at 40°C Costus pictus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.2.3.4 oxalate + O2 + H+ Costus pictus partially purified enzyme shows highest activity with 0.8 mM oxalate CO2 + H2O2
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.2.3.4 Costus pictus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.2.3.4 ammonium sulfate precipitation, column chromatography, and gel filtration Costus pictus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.2.3.4 leaf
-
Costus pictus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.2.3.4 oxalate + O2 + H+ partially purified enzyme shows highest activity with 0.8 mM oxalate Costus pictus CO2 + H2O2
-
?

Synonyms

EC Number Synonyms Comment Organism
1.2.3.4 Germin
-
Costus pictus
1.2.3.4 OXO
-
Costus pictus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.2.3.4 45
-
-
Costus pictus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.2.3.4 5.2
-
crude extract Costus pictus
1.2.3.4 5.8
-
partially purified enzyme Costus pictus