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Literature summary for 1.2.3.4 extracted from

  • Maksoud, S.A.
    Partial purification and properties of peroxisomal oxalate oxidase in Helianthus annuus L. callus cultures (1996), Acta Pharm. Turc., 38, 9-15.
No PubMed abstract available
Search for more literature for 1.2.3.4

Activating Compound

Activating Compound Comment Organism Structure
Cu2+ 0.5 mM concentration 95% activation Helianthus annuus
Cu2+ Cu2+ + diethyldithiocarbamate 0.5 mM 130% activation Helianthus annuus
Cu2+ Cu2+ + alpha,alpha'-dipyridyl 0.5 mM 120% activation Helianthus annuus
FAD slight stimulatory effect, increased by addition of Cu2+ Helianthus annuus
FMN slight stimulatory effect, increased by addition of Cu2+ Helianthus annuus
riboflavin slight stimulatory effect, increased by addition of Cu2+ Helianthus annuus

Inhibitors

Inhibitors Comment Organism Structure
Cu2+ Cu2+ + EDTA 0.5 mM concentration 90% activity retained Helianthus annuus
diethyldithiocarbamate 0.5 mM concentration 60% activity retained Helianthus annuus
EDTA 0.5 mM concentration 65% activity retained Helianthus annuus

Localization

Localization Comment Organism GeneOntology No. Textmining
peroxisome
-
 Helianthus annuus 5777
-

Organism

Organism UniProt Comment Textmining
Helianthus annuus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
hypocotyl callus Helianthus annuus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.98
-
 H2O2 production Helianthus annuus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
oxalic acid + O2 + 2 H+
-
 Helianthus annuus 2 CO2 + H2O2
-
 ir

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
 Helianthus annuus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
 Helianthus annuus