Which coenzyme is responsible for the following reaction? CO,H CO,H OH ОН ОН ÕH O TPP (thiamine pyrophosphate) O NAD* (or NADP*) KH2 O FADH2 O B12 O PLP (pyridoxal phosphate) one of the THF (tetrahydrofolate) coenzymes NADH (or NADPH) O biotin O FAD

Q: coenzymes 1 Which coupled reaction properly indicates the role of the coenzyme as an oxidizing…

A: Loss of electrons is oxidation or loss of hydrogen is oxidation. Gain of electrons is reduction or…

Q: Match the following enzymes in Rows with their classification in Columns. sucrase phosphokinase…

A: Examples of various types of enzymes

Q: Q13: For the following reactions indicate whether the reaction involves a cofactor or coenzyme? A…

A: Co factor are generally classified as the inorganic ions that helps remove electrons from the…

Q: Is FAD + 2H=FADH2 an oxidation or reduction reaction

A: When a molecule or an element gains electrons in a redox reaction, that is called a reduction…

Q: Which enzyme catalyzes the hydrolysis of starch and dletary glycogen into glucose? O Triose kinase…

A: Please find your solution below : Enzymes are the proteins that are biological catalysts. Enzymes…

Q: 19. Which of the following is derived from the B vitamin pantothenic acid? a. Riboflavin b. ATP C.…

A:

Q: Which coenzyme is responsible for the following reaction? ОН Ο Β12 O one of the THE…

A:

Q: draw the chemical structures of the reactant and product of the following reactions: a.) addition…

A:

Q: Determine the direction that each of the reactions will progress. Assume that the reactants and…

A: The reaction for hydrolysis of fructose-6-phosphate is as follow.…

Q: The rate-limiting step is a metabolic pathway is the slowest step which determines the overall rate…

A: The rate limiting step of the gluconeogenesis is the conversion of fructose-6-phosphate to…

Q: What is the standard free energy change (AG°") of the previous reaction? Crotonyl-CoA + NADPH+ H =…

A: The given complete biochemical reaction is: Crotonyl-CoA + NADPH + H+  ----> Butyryl-CoA + NADP+

Q: What class of enzyme catalyzes each of the following reactions? Hydrolysis of Val-Gly to Val and…

A: Enzyme: The proteins that helps chemical reaction to occur within the cells by increasing the rate.

Q: For the following reactions, name both the enzyme that catalyzes the reaction and the required…

A: The given reaction is the isomerization of methyl malonyl CoA to succinyl-CoA. The reaction occurs…

Q: Which enzyme of glycolysis catalyzes an oxidation reduction reaction is: O Hexokinase II O…

A: The redox reaction, that is the oxidation and reduction catalyzes by the Glyceraldehyde-3-phosphate…

Q: CRA OH₂ NADPH NADP 'I 98575 HO

A: The reaction is the biosynthesis of cholesterol from squalene.

Q: The molecule shown below is which of the following? NH2 H CH, N. HS-CH,CH,N-CCH,CH,Ñ-C C-C-CH0-p…

A: In the given structure , 3 PO43- group is present and also adenine group is present.

Q: Match the coenzymes and/or substrates with their corresponding glycolytic enzymes. Note that an…

A: Here the coenzyme or substrates are ATP, NAD+,Dihydroxy acetone phosphate and their glycolytic…

Q: Draw the complete electron-pushing mechanism for pyruvate oxidation (pyruvate to acetyl CoA) CYTOSOL…

A:

Q: In the following reactions, identify the substance oxidized, the substance reduced, the oxidizing…

A: Reduction means gain of electron  Oxidation means loss of electron Reducing agent is the substance…

Q: A patient suffers from a genetic defect in the E2 subunit of the pyruvate dehydrogenase (PDH)…

A: Most have delayed development of mental abilities and motor skills such as sitting and walking.…

Q: the glyceraldehyde, however, is favored beca O the value of the equilibrium constant favors the…

A: In this reaction, dihydroxyacetone phosphate is converted to glyceraldehyde-3-phosphate by the trio…

Q: ter 18 em 18.18 Part A What coenzyme picks up hydrogen when a carbon-oxygen double bond is formed?…

A: One of the redox reactions happening in the cell is when lactate is oxidised to form pyruvate and…

Q: Question attached

A: The given transformation is, Succinate dehydrogenase catalyzes the oxidation of succinate or…

Q: Wheeler and Mathews (J. Biol. Chem. 287:31218–31222 (2012)) reportedthe NAD+ and NADH concentrations…

A: Malate dehydrogenase is the enzyme that catalyzes a reversible reaction of the oxidation of malate…

Q: Use numbers 1 to 5 to identify each carbon atom in the productof this reac- tion. What coenzyme is…

A: Organic compounds having both amino and carboxylic acid groups along with side chains are called…

Q: 4. Liver alcohol dehydrogenase (LADH) catalyzes a reversible, pH-dependent oxidation of an alcohol…

A: E + S   <------>  ES  ------->  E + P  where, E = Alcohol dehydrogenase               S =…

Q: The regulation of enzyme activity through phosphorylation/ dephosphorylation involves all of the…

A: Protein kinases basically catalyzes a chemical reaction that involves the transfer of a phosphate…

Q: Calculate the AG value for the oxidation of succinate using NAD*. AG" 68 kl/mol Calculate the AGe…

A: Free energy change gives the spontaneity of a reaction.

Q: Methionine can react with ATP to generate S-adenylmethionine (SAM). NH2 N но. NH2 но-р-о-р-о-р-о он…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 2. Using the structure of glycogen shown here (or any other source material), answer the following…

A: Given Enzyme = Glycogen Phosphorylase

Q: In the presence of excess oxygen, a complete oxidation of nine molecules of glucose into carbon…

A: Solution - According to the question - Given - In glycolysis = As ATP : 2 ATP s From 2 NADH: 2 x 2 =…

Q: Which enzyme is involved in the conversion of phosphoenolpyruvate to pyruvate?   a. enolase   b.…

A: Enzymes are the biological catalyst. In the last step of the glycolysis process, pyruvate kinase…

Q: If you discover a mutant yeast whose glycolytic pathway was shorter because of the presence of a new…

A:

Q: 4. Which of the following is involved in the oxidation of a -CH2-CH2- portion of a substrate to a…

A: Answer

Q: One of the steps that occur during the synthesis of ketone bodies is shown below. OH…

A: The formation of Ketone bodies takes place as follows:

Q: . Some anaerobic bacteria use an alternative pathway for glucose catabolism, shown below, that…

A: The intermediates have to be given,

Q: Which of the following Galpha subunits activates PLC? Gi Gs Gq all of the above

A: The Gq protein activates the PLC (Phospholipids C).

Q: How many reactive sites are there in NADP+? 2 4. O 5 1 3

A:

Q: What is the main aspect that the enzymes succinyl-CoA synthetase, pyruvate kinase, and…

A: Succinyl coA synthetase is the enzyme involved in the conversion of succinyl coA to succinate.…

Q: An unknown enzyme catalyzes the following reaction. Based on the reaction that is being carried out,…

A: The given amino acid is D-amino acid which is present in plants and bacterial cell wall.

Q: Question 6 Coenzymes are metal ions such as Mg²+ and Fe3+. Oa True Ob. False

A: Coenzymes are organic molecules and bind loosely to the active site of an enzyme. Whereas cofactors…

Q: which coenzyme will accept two hydrogen atoms in order to form an alkene? a. FADH2 b. FAD c. ATP…

A: Enzymes are proteins that are involved in chemical reactions as catalysts to speed up the reaction…

Q: List the energy yield in ATP molecules for each of the following: FADH2→FADFADH2→FAD…

A:

Q: The enzyme triose phosphate isomerase is responsible in which of the following process? A.Formation…

A: The given enzyme triose phosphate isomerase is homodimeric.

Q: Which of the following conversions is NOT catalyzed by hexokinase? Select one: a. D-Mannose to…

A: Hexose phosphate is produced in a process, called phosphorylation, in the presence of an enzyme,…

Q: Q29: Inosinate is a pyrimidine that can ultimately be converted to cytidylate and thymidylate. O a…

A: Purines and pyrimidines are nitrogenous bases. Purines include adenine and guanine, while the…

Q: 8.Which of the following enzymes are required for the shown reaction? Hs-coA COL H, cooH NAD* NADH…

A: The above step involves transfer of acetyl group and requires dihydrolipoyl transacetylase while…

Q: Use numbers 1 to 5 to identify each carbon atom in the product of this reaction. What coenzyme is…

A: A chemical reaction is a chemical change carried with the reactants to form a product. To activate…

Organic Chemistry of Metabolic Pathways

Metabolic pathways allude to the arrangement of chemical catalyzed reactions that lead to the transformation of a substance into the final product. Metabolic pathways incorporate a progression of reaction where the substrate is changed continuously and the transitional metabolites are persistently recovered.

Glucogenesis

Glucogenesis is a metabolic pathway in which glucose is produced from carbon substrates that are not carbohydrates. This process is observed in plants, animals, fungi, bacteria and other micro organisms. The general  definition for glucogenesis or gluconeogenesis is as follows,