Please help me 7A. What category of enzyme would catalyze the reaction shown below?H3CNH₂COOHL-alanineHOOC-COOHa-ketoglutarateALTHOỌCNH₂COOHL-glutamate+HIC-COOHPyruvateB. You are interested in converting L-alanine into L-glutamate but when you run thereaction in the lab you only get about 3/4 of the reactants to turn into L-glutamate andpyruvate. Could you use the enzyme above to produce more L-glutamate? Brieflyexplain.

Enzymes are mainly categorized into 6 groups. They are; Oxidoreductases Transferases Hydrolases…

Answered: 7A. What category of enzyme would…

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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Given the following reaction, identify the class and subclass of the enzyme involved. H. CH2OH H-C-OH C=0 но-с-н но-с-н H-C-OH H-C-OH H-C-OH H-C-OH CH2OPO,2 CH2OPO,2- Class: [ Select] [ Select ] Ligase Hydrolase Lyase Subcla Transferase Isomerase Oxidoreductase
b) Why might the compound shown below act as a transition state analog of phosphoglucose isomerase? A drawing of the normal transition state for this enzyme is needed. HO- OH T .N -OH -OH CH₂OPO₂²-
Consider the hypothetical biochemical pathway shown below. Assume that each letter (A, B, C, etc) represents a molecule and each number (1, 2, 3, etc) represents an enzyme. Draw arrows indicating all the probable feedback inhibition interactions that would be expected to regulate the activity of enzymes in this pathway.
The enzyme which catalyzes the reaction below belongs to which enzyme classification? Н.С— ОН HC=0 C=0 Н-С—ОН H,C-0-P-o- || H,C –0-P-0- O Transfera Hydrolase Isomerase Oxidoreductase
Beginning with the 1st tetrahedral intermediate, show the complete steps in chymotrypsin mechanism that occurs to form the 2nd chymotrypsin intermediate in the chymotrypsin active site. The substrate for chymotrypsin to be used is Ala-Tyr-Gly. Further, name the amino acid(s) that would be released as a result of the reactions you'd illustrated above.
. The optimal conditions for salivary lysozyme (hydrolyzing glycoproteins of bacterial wall) are 37 C - temperature and pH is 5.2. Explain the decrease in this enzyme activity if the temperature will rise up to 60 °C and pH will be changed to 8.0. To answer the question: a) draw the graph of the velocity dependency on temperature and pH; b) calculate the relative enzyme activity if 10 mg of lysozyme catalyzes the formation of 5 uM of the product per 2 minutes. Concidor NH3: 5.
HO-C-CH,-CH,~ Identify the enzyme needed in each of the following reactions as an isomerase, a decarboxylase, a dehydrogenase, a protease, or a phosphatase. о CH;-C-Č-OH → CH;-Č–H + CO, СНО CH,OH НС—ОН C=0 HO-CH — НО -СН НС—ОН НС—ОН HO-CH Но -СH CH-OPO,?- ČH-OPO,- Но -С—СН,—CH, —С—ОН — Но -С—СН—СH-С-ОН + 2Н H;N-CH-C-NH-CH-CO0 +H;O → CH; ČH3 2 H;N-CH-CO0- ČH3
Consider the following mechanism: What kind of reaction is occurring during this step of glycolysis? What metabolite is in Box 1? What metabolite is in Box 2? What metabolite is in Box 3? What enzyme catalyzes this reaction? Circle and label one place on the mechanism where covalent catalysis is occurring. Suggest an amino acid that could fill the role of residue “A” in the mechanism above and draw its structure at pH 7.4. Suggest an amino acid that could fill the role of residue “B” in the mechanism above and draw its structure at pH 7.4. Under standard conditions, this reaction is unfavorable (DG¢° = 23.8 kJ/mol). What conditions in the cell allow for the actual free energy change to be lower (DG » 0), making the reaction readily reversible? Explain your answer. *please help and explain as well as you can*
You are working on an enzyme that obeys standard Michaelis-Menten kinetics. What variable is the V, dependant on if the concentration of the substrate is substantially higher than the concentration of the enzyme? [S] [E] [ES] O [P] O not enough information provided
To what main enzyme class do the enzymes that catalyze the following reaction belong? (oxidoreductases, transferases, hydrolases, lyases, isomerases, ligases) H H H. + H → H-C-C-H H H. H H
Given the following reaction, identify the class of the enzyme involved. CH,O-PO, CH,OH 2- OH OH OH OH OH Ó-PO,2- OH OH class: [Select] EPIC Ps Ai
In this step of purine biosynthesis, which functional group gets activated by ATP Pribose NH, ATP Carboxyaminolmidazole ribonedeotide Asp AD Fumarate Pribose NH, S-Aminolmidazole- 4(N-succinylcarboxamide) ribonucleotide O Carboxyaminoimidazole ribonucleotide COOH O Carboxyaminoimidazole ribonucleotide NH2 O Asp side chain COOH O Asp main chain NH2 O Asp main chain COOH

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