Explain an important regulatory molecule for the urea cycle

Assignment Help Chemistry
Reference no: EM13489907

N-Acetylglutamic acid is an important regulatory molecule for the urea cycle. Assuming that N-acetylation of the amino group has no effect on the pKa values for the carboxylates, what is the pI for the N-acetylglutamate. For glutamic acid, pKa-COOH = 2.19, pKa-amino group = 9.67, and pKR = 4.25. A. pI < 1.2 B. pI = 3.2 C. pI = 5.9 D. pI = 7.0 E. pI = 9.7

Reference no: EM13489907

Questions Cloud

What is the engines power output : A 1500-kg car starts from rest to reach 60.0 miles/h in 7.50 s. What is the engine's power output and How much work is done by the engine during the acceleration
Current incentivisation policy for sales representatives : Outline the general and transactional risks faced by the company from movements in exchange rates and discuss the potential shortcomings, from the perspective of NetW Ltd, of the current incentivisation policy for sales representatives.
Data on the financial behavior : Data on the financial behavior
What is the objects speed at the bottom of the slope : A 50.0 kg object slides down a 30o angle slope from rest at a height of 12.0 m. What is the object's speed at the bottom of the slope
Explain an important regulatory molecule for the urea cycle : N-Acetylglutamic acid is an important regulatory molecule for the urea cycle. Assuming that N-acetylation of the amino group has no effect on the pKa values for the carboxylates, what is the pI for the N-acetylglutamate.
Find the black-scholes price of a six-month call option : Find the Black-Scholes price of a six-month call option written on €100,000 with a strike price of $1.00 = €1.00. The current exchange rate is $1.25 = €1.00; The U.S. risk-free rate is 5% over the period and the euro-zone risk-free rate is 4%. ..
What is the ke energy at the end of the ramp : An inclined plane has a height of 0.383 and is 120 cm long. What is the KE energy at the end of the ramp
Find the magnitude of the angular acceleration of cylinder : Three forces are applied to a solid cylinder of mass 12 kg (see the drawing). The magnitudes of the forces are F1 = 15 N, F2 = 24 N, and F3 = 16 N. Find the magnitude of the angular acceleration of the cylinder
Explain equal moles of hemoglobin and myoglobin : When a solution containing equal moles of hemoglobin and myoglobin is bubbled with a small amount of O2: A. hemoglobin will dissociate into free dimers. B. hemoglobin will dissociate into free monomers.

Reviews

Write a Review

Chemistry Questions & Answers

  A race car is traveling in a clockwise direction around a

a race car is traveling in a clockwise direction around a circular track with a constant speed of 200 kmhr. if is at

  What is the enthalpy of neutralization

50.0 ml of 0.987 M HCl was mixed with 50.0 ml of 1.02 M NaOH, the heat of neutralization was calculated to be -2.7 kJ. What is the enthalpy (molar heat) of neutralization?

  Explain what is the concentration of zinc ion

The formation constant Kf for the complex ion Zn(OH)42- is 2.8 1015. What is the concentration of zinc ion, Zn2+, in a solution that is initially 0.50 M in Zn(OH)42-

  How much will the ph change

A beaker with 100 mL of an acetic acid buffer with a pH of 5.00 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 8.60 mL of a 0.380 HCl solution to the beaker. How much will the pH c..

  What is the speed of the proton

A proton in a linear accelerator has a de Broglie wavelength of 143 pm. What is the speed of the proton?

  Sucrose reacts slowly with water in the presence of an acid

Sucrose, C12H22O11, reacts slowly with water in the presence of an acid to form two other sugars, glucose and fructose, both of which have the same molecular formulas, but different structures. C12H22O11 + H2O ? C6H12O6 (glucose) + C6H12O6 (fructo..

  How much of the concentrated stock solution

nitric acid is usually purchased in concentrated form with a 70.3% HNO3 concentration by mass and a density of 1.14% g/ml. How much of the concentrated stock solution in milliliters should you use to make 2.5L of 0.500 M HNO3.

  Explain enthalpy of formation of an element in its standard

Use the data below to answer the questions. Substance Delta HF kJ/mol) C(g) 718.4 CF_4(g) -679.9 CH_4(g) -74.8 H(g) 217.94 HF(g) -268.61 Keep in mind that the enthalpy of formation of an element in its standard state is zero

  Do not possess antibiotic activity

Give at least 3 reasons why sulfonylamide diuretics such as 'Furosemide' do not possess antibiotic activity?

  What is freezing point of solution of ethylene glycol

Ethylene glycol, HOCH2CH2OH, is effective as an antifreeze, but it also raises the boiling temperature of automobile coolant, which helps prevent loss of coolant when the weather is hot. a. What is the freezing point of a 50.0% solution of ethylen..

  Compute the vapor pressure in mm hg at room temperature

Given that mercury has a Hvap of 59.11 kJ/mol and its normal boiling point is 356.7°C, calculate the vapor pressure in mm Hg at room temperature, 25°C.

  Explain hexane and cyclohexene

What would you expect the differene between reactivity of the following pair? hexane and cyclohexene

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd