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Literature summary for 1.2.3.3 extracted from

  • Gilbert, L.; Jenkins, A.T.; Browning, S.; Hart, J.P.
    Development of an amperometric assay for phosphate ions in urine based on a chemically modified screen-printed carbon electrode (2009), Anal. Biochem., 393, 242-247.
    View publication on PubMed

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ PyOd binds one thiamine diphosphate per subunit in the presence of Mg2+, optimum concentration 10 mM Aerococcus viridans

Organism

Organism UniProt Comment Textmining
Aerococcus viridans
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pyruvate + phosphate + O2 + H2O
-
Aerococcus viridans acetyl phosphate + CO2 + H2O2
-
?

Synonyms

Synonyms Comment Organism
PyOD
-
Aerococcus viridans

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
a temperature of 25°C gives the highest sensitivity, the enzyme loses activity above 25°C Aerococcus viridans

Cofactor

Cofactor Comment Organism Structure
FAD essential for enzyme function, optimum concentration 0.1 mM Aerococcus viridans
thiamine diphosphate PyOd binds one thiamine diphosphate per subunit in the presence of Mg2+, optimum concentration 1 mM Aerococcus viridans