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  1. No Access

    Article

    Simulation of the kinetics of adenosine 5′-triphosphate hydrolysis catalyzed by the Cu2+ ion: The role of conformation and the catalytic effect of the OH− ion

    The hydrolysis kinetics of the dimeric complex (CuATP2− · OH2)2 {D} up to ≈40% ATP conversion at 25°C, pH 5.7–7.8, and [Cu · ATP]0 = (2.07 ± 0.03) × 10−3 mol/l is analyzed by numerical simulation. CuADP− + Pi (Pi

    E. Z. Utyanskaya, B. V. Lidskii, M. G. Neigauz, A. E. Shilov in Kinetics and Catalysis (2006)

  2. No Access

    Article

    Kinetics and mechanism of adenosine 5′-triphosphate hydrolysis catalyzed by the Cu2+ ion: The role of conformation and the catalytic effect of the OH− ion

    The kinetics of 5′-ATP hydrolysis catalyzed by the Cu2+ ion has been investigated by HPLC in the pH range 5.6–7.8 at 25°C. Two series of experiments differing in the initial [Cu · ATP]0 (1: 1) concentration have ...

    E. Z. Utyanskaya, B. V. Lidskii, S. V. Goryachev, A. E. Shilov in Kinetics and Catalysis (2006)

  3. No Access

    Article

    Mathematical Modeling of Kinetics of Adenosine 5"-Triphosphate Hydrolysis Catalyzed by the Zn2+ Ion in the pH Range 7.4–8.3

    Kinetic data on adenosine triphosphate (ATP) hydrolysis catalyzed by the Zn2+ ion in the pH range 7.4–8.3 are analyzed by the method of numerical simulation. The rates of forward and reverse reactions of isomeric...

    E. Z. Utyanskaya, B. V. Lidskii, M. G. Neigauz in Kinetics and Catalysis (2002)

  4. No Access

    Article

    Mathematical modeling of kinetics of adenosine-5’-triphosphate hydrolysis catalyzed by the Zn2+ ion in the pH range 8.5–9.0

    The kinetics of adenosine-5’-triphosphate (ATP) hydrolysis catalyzed by Zn2+ at pH 8.5–9.0 is analyzed by numerical simulation. The rates of product formation (adenosine diphosphate (ADP) and adenosine monophosph...

    E. Z. Utyanskaya, B. V. Lidskii, M. G. Neigauz, A. E. Shilov in Kinetics and Catalysis (2000)

  5. No Access

    Article

    Catalytic hydrolysis of ATP. pH-Dependence of the selectivity

    Kinetic data on ATP4− hydrolysis in a complex with Zn2+ confirm the enzyme-like mechanism of the reaction. Dependence of the selectivity on pH is observed, which is explained by parallel reactions of cyclic and o...

    E. Z. Utyanskaya, M. G. Neihaus, B. V. Lidskii… in Reaction Kinetics and Catalysis Letters (1995)