what is the name of the enzyme that catalyzes the reaction shown below?
Homework Answers
Solution:
The name of enzyme which catalyze the given reaction is transketolase or Cytosolic transketolase (TKT).
The given reaction is an step of pentose phosphate pathway.
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what is the name of the enzyme that catalyzes the reaction shown
below?
14.) (4 pts)...
The allele 14 encodes a transferase enzyme which catalyzes the reaction of converting the H-antigen into...
The allele 14 encodes a transferase enzyme which catalyzes the reaction of converting the H-antigen into the A-antigen with the addition of the N-acetyl galactosamine sugar. This results in bloodtype A phenotype. A second gene H encodes the H-antigen. Without the H antigen, the A-antigen cannot me made. The allele H encodes the functional enzyme which results in the formation of the H-antigen, while no H antigen is produced by the allele h. As a result, the genotype of HhAla...
need help would appreciate it 9.) (10 pts). 7-Aminobutyrate is a neurotransmitter. y-Aminobutyrate derived from glutamate...
need help would appreciate it
9.) (10 pts). 7-Aminobutyrate is a neurotransmitter. y-Aminobutyrate derived from glutamate by the enzyme glutamate decarboxylase, reaction shown below. This enzyme requires the cofactor shown below. (a) What is this cofactor? (b) Propose a mechanism for this enzyme. Draw the structures all intermediates in the reaction pathway and PUSH ARROWS. Since I have kindly drawn the structure of Glutamate for you, do Not use R-as a short cut for drawing the intermediate structures. COM ENZ...
14. Which step of reaction requires inorganic phosphate? What is the enzyme? Which enzyme category does...
14. Which step of reaction requires inorganic phosphate? What is the enzyme? Which enzyme category does it belong to? 15. Which step of reaction produces H20 as a byproduct? P-0-CH CH - Glyceraldehyde 3-phosphate Dihydroxyacetone phosphate triose phosphate -O-CH2 -CHCH isomerase 2NAD Ilyceraldehyde oxidation and (b) Payoff phase Oxidative conversion of (2) Glyceraldehyde (21 -0-CH -CH glyceraldehyde 3-phosphate 3-phosphate to pyruvate and the coupled 2P IN 6 formation of ATP and NADH 2NAD I 3 phosphate Jl dehydrogenase phosphorylation 2...
with one another? no loan pais 1. For each compound shown below, number the illustrated protons...
with one another? no loan pais 1. For each compound shown below, number the illustrated protons according to their acidity: most acidic (1) to least acidic (3). (9 points) H H NH2 H OH HO F F OH O HS OH 13. Shown below is the formal structure of the amino acid methionine and its structure as it exists at physiological pH ( 7.3). In each case, the molecule itself is neutral; however at pH 7.3 there is an atom...
12. Which enzyme catalyzes the reaction shown? Oo 9% a. succinyl-CoA synthetase b. succinate dehydrogenase c....
12. Which enzyme catalyzes the reaction shown? Oo 9% a. succinyl-CoA synthetase b. succinate dehydrogenase c. pyruvate dehydrogenase d、a-ketoglutarate dehydrogenase 13. Which of the reactions of the citric acid cycle requires FAD as a coenzyme? a. the conversion of isocitrate to a-ketoglutarate b. the conversion of citrate to isocitrate c. the conversion of succinate to fumarate d. the conversion of malate to oxaloacetate 14. Another name for Complex I in the electron transport chain is a. cytochrome c oxidase. b....
Draw curved arrows to show electron reorganization for the reaction step below. Arrow-pushing Instructions nnox :0:...
Draw curved arrows to show electron reorganization for the reaction step below. Arrow-pushing Instructions nnox :0: H :o: H3C——ö-H + :N-H H3c——ö: NTH -I I Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction. HA A-Br: :Br: - Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction. Ö: H3C—¢: :6-H
Help with this mechanism. Q4. (10 pts) Draw a mechanism for the reaction shown below, including...
Help with this mechanism.
Q4. (10 pts) Draw a mechanism for the reaction shown below, including all arrows and intermediates. Include both Steps 1 and 2 Step 1: Cl 0 Cl , DMSO; 1 hour at -78 °C Form 0 ond o Step 2: add EtgN; allow to rise from -78 °C to room temperature over 2h t Et3D 3
2. The reaction below is catalyzed by the CK enzyme: NH O | NHA | СК...
2. The reaction below is catalyzed by the CK enzyme: NH O | NHA | СК O= H₂N Ņ coo eo T N con + ATP + ADP Below is a picture of the active site for this enzyme. The red atoms are the amino acids in the CK protein. The blue structure is the substrate, the orange is the phosphate end of ATP. All dashed lines are showing interactions and the curved arrows are showing the mechanism. The wavy...
2. The reaction below is catalyzed by the CK enzyme: NH2 OP H2N H₂N N Ń...
2. The reaction below is catalyzed by the CK enzyme: NH2 OP H2N H₂N N Ń cooK COO - INN CO + ATP + ADP Below is a picture of the active site for this enzyme. The red atoms are the amino acids in the CK protein. The blue structure is the substrate, the orange is the phosphate end of ATP. All dashed lines are showing interactions and the curved arrows are showing the mechanism. The wavy lines indicate that...
2) (15 pts) Based upon the reactions below, determine which family each enzyme would belong to. C...
2) (15 pts) Based upon the reactions below, determine which family each enzyme would belong to. Conduct a google search to look up each of the enzymes that catalyze the specific reaction and link it to its family н,он H,O-PO,2 Hexokinase Family ATPADP CH2OH CH2 Enolase 03PO Family 0 H2 Acyl-CoA SCoA dehydrogenaseH3C SCOA (CH2 H3C FAD FADH2 Family CH2OPO31 CH2OPO CH2OPO он CH20PO2 Family aldolase он CH20PO triose phosphate H20PO2 isomerase Family CH2OH 15
2) (15 pts) Based upon...
The allele 14 encodes a transferase enzyme which catalyzes the reaction of converting the H-antigen into the A-antigen with the addition of the N-acetyl galactosamine sugar. This results in bloodtype A phenotype. A second gene H encodes the H-antigen. Without the H antigen, the A-antigen cannot me made. The allele H encodes the functional enzyme which results in the formation of the H-antigen, while no H antigen is produced by the allele h. As a result, the genotype of HhAla...
need help would appreciate it
9.) (10 pts). 7-Aminobutyrate is a neurotransmitter. y-Aminobutyrate derived from glutamate by the enzyme glutamate decarboxylase, reaction shown below. This enzyme requires the cofactor shown below. (a) What is this cofactor? (b) Propose a mechanism for this enzyme. Draw the structures all intermediates in the reaction pathway and PUSH ARROWS. Since I have kindly drawn the structure of Glutamate for you, do Not use R-as a short cut for drawing the intermediate structures. COM ENZ...
14. Which step of reaction requires inorganic phosphate? What is the enzyme? Which enzyme category does it belong to? 15. Which step of reaction produces H20 as a byproduct? P-0-CH CH - Glyceraldehyde 3-phosphate Dihydroxyacetone phosphate triose phosphate -O-CH2 -CHCH isomerase 2NAD Ilyceraldehyde oxidation and (b) Payoff phase Oxidative conversion of (2) Glyceraldehyde (21 -0-CH -CH glyceraldehyde 3-phosphate 3-phosphate to pyruvate and the coupled 2P IN 6 formation of ATP and NADH 2NAD I 3 phosphate Jl dehydrogenase phosphorylation 2...
with one another? no loan pais 1. For each compound shown below, number the illustrated protons according to their acidity: most acidic (1) to least acidic (3). (9 points) H H NH2 H OH HO F F OH O HS OH 13. Shown below is the formal structure of the amino acid methionine and its structure as it exists at physiological pH ( 7.3). In each case, the molecule itself is neutral; however at pH 7.3 there is an atom...
12. Which enzyme catalyzes the reaction shown? Oo 9% a. succinyl-CoA synthetase b. succinate dehydrogenase c. pyruvate dehydrogenase d、a-ketoglutarate dehydrogenase 13. Which of the reactions of the citric acid cycle requires FAD as a coenzyme? a. the conversion of isocitrate to a-ketoglutarate b. the conversion of citrate to isocitrate c. the conversion of succinate to fumarate d. the conversion of malate to oxaloacetate 14. Another name for Complex I in the electron transport chain is a. cytochrome c oxidase. b....
Draw curved arrows to show electron reorganization for the reaction step below. Arrow-pushing Instructions nnox :0: H :o: H3C——ö-H + :N-H H3c——ö: NTH -I I Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction. HA A-Br: :Br: - Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction. Ö: H3C—¢: :6-H
Help with this mechanism.
Q4. (10 pts) Draw a mechanism for the reaction shown below, including all arrows and intermediates. Include both Steps 1 and 2 Step 1: Cl 0 Cl , DMSO; 1 hour at -78 °C Form 0 ond o Step 2: add EtgN; allow to rise from -78 °C to room temperature over 2h t Et3D 3
2. The reaction below is catalyzed by the CK enzyme: NH O | NHA | СК O= H₂N Ņ coo eo T N con + ATP + ADP Below is a picture of the active site for this enzyme. The red atoms are the amino acids in the CK protein. The blue structure is the substrate, the orange is the phosphate end of ATP. All dashed lines are showing interactions and the curved arrows are showing the mechanism. The wavy...
2. The reaction below is catalyzed by the CK enzyme: NH2 OP H2N H₂N N Ń cooK COO - INN CO + ATP + ADP Below is a picture of the active site for this enzyme. The red atoms are the amino acids in the CK protein. The blue structure is the substrate, the orange is the phosphate end of ATP. All dashed lines are showing interactions and the curved arrows are showing the mechanism. The wavy lines indicate that...
2) (15 pts) Based upon the reactions below, determine which family each enzyme would belong to. Conduct a google search to look up each of the enzymes that catalyze the specific reaction and link it to its family н,он H,O-PO,2 Hexokinase Family ATPADP CH2OH CH2 Enolase 03PO Family 0 H2 Acyl-CoA SCoA dehydrogenaseH3C SCOA (CH2 H3C FAD FADH2 Family CH2OPO31 CH2OPO CH2OPO он CH20PO2 Family aldolase он CH20PO triose phosphate H20PO2 isomerase Family CH2OH 15
2) (15 pts) Based upon...
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