Reference: PYK-309P

Pyruvate kinase from Microorganism

Pyruvate kinase from Microorganism ATP + Pyruvate ---> Phosphoenolpyruvate + ADP ATP + Pyruvate <--- Phosphoenolpyruvate + ADP This enzyme is used for enzymatic determination of ADP, ATP, pyruvate or phosphoenolpyruvate(PEP) when coupled with the related enzymes.
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DESCRIPTION
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  • Product name : ATP : pyruvate 2-0-phosphotransferase
  • EC # 2.7.1.40
  • Appearance : White amorphous powder, lyophilized
  • Activity : ≥ 25 U/mg powder
  • NADH oxidase : ≤ 0.01 %
  • Stability : Stable at - 20℃ for at least 12 months
  • Molecular weight : 63 kDa (SDS-PAGE)
  • Isoelectric point : 5.7
  • Michaelis constant : 8.7×10-4 M (ADP), 4.5×10-4 M (PEP)
  • Inhibitors : Not inhibited by NaN3
  • Optimum pH : 6.2
  • Optimum temperature : 50 °C
  • pH Stability : pH 5.5 - 9.0 (25 °C, 16 h)
  • Thermal stability : Below 60 °C (pH 7.5, 30 min)

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