Any feedback?
Please rate this page

BRENDA support

Literature summary for extracted from

  • Hanly, E.W.
    Preliminary characterization and physical properties of pyridoxal oxidase from Drosophila melanogaster (1980), Mol. Gen. Genet., 180, 455-462.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
Drosophila melanogaster


Metals/Ions Comment Organism Structure
Molybdenum molybdenum protein Drosophila melanogaster


Organism UniProt Comment Textmining
Drosophila melanogaster

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pyridoxal + H2O + O2
Drosophila melanogaster 4-pyridoxate + ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
activity is increased during the first 4-8 h following extraction when the extract is held at 4°C Drosophila melanogaster
activity in crude extract is increased after 1 min to 130-140% of the initial unheated activity. 110% after 5 min, 25% of the original activity after 30 min Drosophila melanogaster
considerable denaturation Drosophila melanogaster

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5 8 immediately after extraction the optimum is pH 8.0, after 5 h it is pH 7.5 Drosophila melanogaster

pH Stability

pH Stability pH Stability Maximum Comment Organism
unstable above Drosophila melanogaster