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.
- Balance 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+ +H₂OThe 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-phosphateDerive the complete rate equation using the King altman method. Example is shown above the reaction mechanism. All the N terms must be derived.
- Calculate 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.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 mMGiven the following enzyme catalyzed reaction, identify the class and subclass of the enzyme involved: %3D CH3CH CH,CH2 SCOA SCOA COO СО