An enzyme contains an active site aspartic acid with a pK, = 5.0,which acts as a general acid catalyst. On the template below, draw thecurve of enzyme activity (reaction rate) vs. pH for the enzyme(assume the protein is stably folded between pH 2–12 and that theactive site Asp is the only ionizable residue involved in catalysis).Briefly explain the shape of your curve. 10075502579.11pH% enzyme activity

Amino acids Proteins are the polymers of nitrogenous compounds called amino acids. Each amino acid…

Answered: An enzyme contains an active site…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Similar questions

Describe how you would make the following solution containing two enzymes. 1 mL total volume in Buffer X with 10nM of enzyme A and 50nM of enzyme B You are given a solution of enzyme A at 1 mg/mL and a solution of enzyme B at 1 mg/mL. The molecular weight of enzyme A is 75,000 g/mol and the molecular weight of enzyme B is 130,000 g/mol.
Fill up the two missing values inside the two circles knowing that the total reaction volume is 2mL. 1) Dilution fraction 2) Water Don't include units in your answer. Membrane Brillant blueR 1g/L Dilution Sample suspension fraction (μL) (μL) 1) Control ? 0 50 2) 1/200 ? 10 50 3) 1/100 0.01 20 50 4) 1/50 ? 40 50 5) 1/20 100 50 Phosphate pH11, 0.2M (ml) 1 1 1 1 1 Water (mL) 0.95 ? ? ?
Calculate the equilibrium constant (K'eg) for each of the three reactions at pH 7.0 and 25 °C, using the AGʻ° values given. (a) glucose 6-phosphatase glucose 6-phosphate + H,O glucose + P; AG'° = –13.8 kJ/mol K'eq= (b) B-galactosidase lactose + H,O glucose + galactose AG'O = -15.9 kJ/mol K'eq=
Describe the important biochemical properties of carbohydrates and why carbohydrates would be considered polar molecules. A▾ B I X @ F 7
12 A Aa v AaBbCcDc AaBbCcDdEe AaBbCcDdE AaBbCcDdE Uv ab x, x A A v 三三三=|這、| 4、 Caption Emphasis Heading 1 Heading 3 Q2. Complete the table below with a tick to show which of the following statements describe the molecules. Statement Alpha glucose Fatty acid Amino Nucleotide acid A hexose sugar Insoluble in water Formed by condensation reactions Contain the elements, C, H and Contains the element, N Has a carboxyl group, -COOH Forms polypeptides >
(please type answer).
if a 185lb patient is prescribed 145 mg of the cholesterol lowering drug tricor daily, what dosagr is the patient receiving in mg/kg of his body weight?
Name plz
What type of plate is D (what ingredients are in plate D)? -PGLO PGLO O LB O LB/Amp O LB/Amp/Ara
pH 3.5 4.5 5.5 6.5 7.5 8.5 Absorbance 0.098 0.027 0.068 0.028 0.032 0.054 Concentration in diluted supernatant (mg/ml) 0.196 0.054 0.136 0.0056 0.0064 0.0108 Concentration in undiluted supernatant (mg/ml) 0.98 0.27 0.68 0.28 0.32 0.54 % solubility Formula for % solubility of proteins: % solubility = [(C x V x F) / (1000 x 35%)] x 100% C = concentration (mg/ml); F = dilution factor; V = volume of solution (ml) Calculate the % solubility of protein in the soy flour (Assume the soy flour contains 35% protein (w/w))
Identify the following types of biomolecules and label and identify the functional groups
None

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