Determine the maximum velocity
Q: Exercise 4 2
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- Show the complete reaction mechanism (including arrow pushing) for this reaction.Under standard conditions, will the following reaction proceed spontaneously as written? Fumarate + NADH + H+⇌ succinate + NAD+A bacterial enzyme catalyzes the hydrolysis of maltose as shown in the reaction given below: Maltose + H2O -> 2 glucose If the reaction has a Km of 0.135 mM and a V max of 65 umol/min. What is the reaction velocity when the concentration of maltose is 1.0 mM? (Please take note of the units)
- A bacterial enzyme catalyzes the hydrolysis of maltose as shown in the reaction given below: Maltose + H2O -> 2 glucose If the reaction has a Km of 0.135 mM and a V max of 65 m mol/min. What is the reaction velocity when the concentration of maltose is 1.0 mM?Consider the following reaction: Glucose-1-phosphate → Glucose-6-phosphate ΔG° = −7.1 kJ/mol What is the equilibrium constant for this reaction at 25oC?Find the net ΔG° of the reaction.
- The standard free energy change for the reaction catalyzed by phosphoglucomutase is -7.1 kJ/mol. Calculate the equilibrium constant for the reaction. Calculate AG at 37°C when the concentration of glucose-1-phosphate is 1-mM and the concentration of glucose-6-phosphate is 25-mM. Is the reaction spontaneous under these conditions? HOCH, -20;POCH, H H H H H H ОН Н НО ОН Н H НО ОН H ОН H. ОН Glucose-l-phosphate Glucose-6-phosphateBalance the following net reaction that occurs during oxidative phosphorylation. Use the smallest whole integers possible for the reaction stoichiometry. NADH+ FADH₂ + ADP+ 0₂+H+PO, ¹ NAD+FAD+ ATP+ +H₂ODerive the complete rate equation using the King altman method. Example is shown above the reaction mechanism. All the N terms must be derived.
- Given the following information about an enzymatic reaction, calculate the initial velocity. Your numerical answer is assumed to have the units of nM sec-1. Vmax = 5 nM sec-1 KM = 1 mM [S] = 0.25 mMCalculate the actual, physiological ΔG for the reaction at 37 °C, as it occurs in the cytosol of neurons, with phosphocreatine at 4.7 mM, creatine at 1.0 mM, ADP at 0.73 mM, and ATP at 2.6 mM.An enzyme catalyzes a reaction with a Km of 9.50 mM and a Vmax of 2.10 mM · s-1. Calculate the reaction velocity, vo, for each substrate concentration. [S] = 3.25 mM vo : mM · s-1 [S] = 9.50 mM mM · s-1 Vo :