Biochemistry (Looseleaf)
9th Edition
ISBN: 9781319114800
Author: BERG
Publisher: MAC HIGHER
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Chapter 13, Problem 25P
Interpretation Introduction
Interpretation:
In the mechanism of SERCA, whether sustained phosphate production is observed or not needs to be explained.
Concept introduction:
ATP is the energy source of life which is founded in the cells. It works is to supply the cell with energy as well as store the needed energy in the cell. ATP stands for adenosine triphosphate.
SERCA is sarco-endoplasmic reticulum Ca2+ or it is a calcium ATPase. This is a pump that transport calcium from the cytoplasm into SR. SR stands for sarcoplasmic reticulum which helps in regulation of calcium ions in the cytoplasm of striated muscle cells. It occurs both in animal and plant cells.
Calcimycinis a mobile ion carrier which helps in the formation of the divalent complex with divalent cations.
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Four distinct classes of interactions (inter and intramolecular forces) contribute to a protein's tertiary and quaternary structures. Name the interaction then describe the amino acids that can form this type of interaction. Draw and annotate a diagram of the interaction between two amino acids.
Examine the metabolic pathway. The enzymes that catalyze each step are identified as "e" with a numeric subscript.
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Which of the enzymes is likely to be the allosteric
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An allosteric enzyme that follows the concerted model has an allosteric coefficient (T/R) of 300 in the absence of substrate.
Suppose that a mutation reversed the ratio.
Select the effects this mutation will have on the relationship between the rate of the reaction (V) and substrate
concentration, [S].
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The enzyme would likely follow Michaelis-Menten kinetics.
The plot of V versus [S] would be sigmoidal.
The enzyme would mostly be in the T form.
The plot of V versus [S] would be hyperbolic.
The enzyme would be more active.
Chapter 13 Solutions
Biochemistry (Looseleaf)
Ch. 13 - Prob. 1PCh. 13 - Prob. 2PCh. 13 - Prob. 3PCh. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 6PCh. 13 - Prob. 7PCh. 13 - Prob. 8PCh. 13 - Prob. 9PCh. 13 - Prob. 10P
Ch. 13 - Prob. 11PCh. 13 - Prob. 12PCh. 13 - Prob. 13PCh. 13 - Prob. 14PCh. 13 - Prob. 15PCh. 13 - Prob. 16PCh. 13 - Prob. 17PCh. 13 - Prob. 18PCh. 13 - Prob. 19PCh. 13 - Prob. 20PCh. 13 - Prob. 21PCh. 13 - Prob. 22PCh. 13 - Prob. 23PCh. 13 - Prob. 24PCh. 13 - Prob. 25PCh. 13 - Prob. 26PCh. 13 - Prob. 27PCh. 13 - Prob. 28PCh. 13 - Prob. 29PCh. 13 - Prob. 30PCh. 13 - Prob. 31PCh. 13 - Prob. 32P
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