Explain why the ability of PLP to catalyze an amino acid transformation is greatly reduced if a

Question:

Explain why the ability of PLP to catalyze an amino acid transformation is greatly reduced
if a PLP-requiring enzymatic reaction is carried out at a pH at which the pyridine nitrogen
is not protonated.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Organic Chemistry

ISBN: 978-0131407480

4th edition

Authors: Paula Yurkanis Bruice

See More Books

Question Posted: Jun 10, 2016 07:50 AM

See More Questions

The following reaction is carried out at 500 K in a container equipped with a movable piston. After the reaction has reached equilibrium, the container has the composition depicted here. Suppose the...
If the reaction is carried out at constant V, how does the total pressure change if T increases? H 2 (g) + Cl 2 (g) 2HCl(g) at equilibrium. Assume ideal gas behavior.
Pyridine is half protonated in aqueous phosphate buffer at pH 5.2. If you mix 45 mL of phosphate buffer with 55 mL of methanol, the buffer must have a pH of 3.2 to half protonate pyridine. Suggest a...
Why should the digital divide matter to people who can afford to be fully connected?
Name and describe the common methods for setting promotion budgets.
Select the most appropriate example (a, b, c, d, e, f, g, or h) for each type of interview question (18): Interviewees are guided by skilful use of questioning so that material issues are expanded on...
Create a Windows Forms application. Use the following names for the project and solution, respectively: Gas Prices Project and Gas Prices Solution. Save the application in the VB2017\Chap08 folder....
Bill purchased a vacation lot he saw advertised on television for an $800 down and monthly payments of $55. When he visited the lot he had purchased, he found it was not something he wanted to own....
John age 40 is single and received a salary $85,000 from his employer. In addition his employer paid for his medical insurance premiums of $9,000 and life insurance premiums of $1,000 (for $100,000...
Define decision modeling. What are some of the organizations that support the use of the scientific approach?
Which of the following compounds is more easily decarboxylated? CH2CH2 or
Explain why the ability of PLP to catalyze an amino acid transformation is greatly reduced if the OH substituent of pyridoxal phosphate is replaced by an OCH3.
Glycine, an amino acid used by organisms to make proteins, is represented by the following molecular model. (a) Write its molecular formula. (b) Determine its molar mass. (c) Calculate the mass of 3...
Use the information below to answer the next question. Below are different graphs that could represent the magnitude of an Electric Field from a source. Teza E Distance E 4 Tza E Taza 2 Distance 5 3...
Factor out the GCF: 36c5 +54c8
Demonstrate that a circle with a radius of r has a circumference of 2 pi ( r ) . HINT: Begin by examining the equation for the upper semicircle, utilize the arc length formula, and then double the...
Graph the function f(x) = 3.x - 7.
Vine plc. produces a single product. The following information on inventory, purchases, and sales are available for the month of January 2018. DATE TRANSACTION NUMBER OF UNITS UNIT COST...
Sketch the hypocycloid x 2/3 + y 2/3 = 1 and find the volume of the solid obtained by revolving it about the x-axis.
we have to compute the letter grades for a course. The data is a collection of student records stored in a file. Each record consists of a name(up to 20 characters), ID (8 characters), the scores of...
Explain why 1-chlorobicyclol2.2.llheptane, even though it is a tertiary alkyl halide, is virtually unreactive in the S"1 reaction. (It has been estimated that it is 10-13 times as reactive as...
Explain why 1-chlorobicyclol2.2.llheptane, even though it is a tertiary alkyl halide, is virtually unreactive in the S"1 reaction. (It has been estimated that it is 10-13 times as reactive as...
Explain each of the following observations. If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether.
Sweeten Company had no jobs in progress at the beginning of March and no beginning inventories. The company has two manufacturing departments --Molding and Fabrication. It started, completed, and...
Horizontal Analysis The comparative accounts payable and long-term debt balances of a company are provided below. Current Year Previous Year Accounts payable $47,286 $63,900 Long-term debt 85,492...
On January 1, Year 1, Price Company issued $140,000 of five-year, 7 percent bonds at 97. Interest is payable annually on December 31. The discount is amortized using the straight-line method. Record...

Explain why the ability of PLP to catalyze an amino acid transformation is greatly reduced if a

Question:

Step by Step Answer:

The first step in all amino acid transformations is removal of a substituent from ...View the full answer

Organic Chemistry

Students also viewed these Organic Chemistry questions