acetolactate 2 CH synthase CH CO2 ТРP HO CH3 pyruvate acetolactate

Q: 20) The following reaction can be catalyzed by HO NH2 NH2 A) Alcohol dehydrogenases A B)MAO C) SULTS…

A: A multiple choice question based on catalysis, which is to be accomplished.

Q: The vitamin Niacin is used to form nicotinamide adenosine dinucleotide, which readily shuttles…

A:

Q: :B H-O R, HO HO H RC-C RC-cH ŚCOA ŚCOA ŠCOA 15. Explain which class of enzyme being represented. The…

A: This is an example of fatty acid metabolism in which fats are converted into energy by the formation…

Q: Glutamic-y-semialdehyde (GSA) is an intermediate in the proline biosynthetic pathway in plants. It…

A: The given reaction is an intramolecular reductive amination reaction. In the reductive amination…

Q: Arsenate (AsO43-) has been used as a poison since ancient times. It disturbs glycolysis by…

A: Glycolysis is the splitting of glucose molecule into pyruvate. This process takes place in the cell…

Q: Dehydratase is a PLP-requiring enzyme that catalyzes an a,ß-elimination reaction. Propose a…

A:

Q: Acetolactate synthase is another TPP-requiring enzyme. It transfers the acyl group of pyruvate to…

A: The chemical reactions via which one organic compound converts into other are known as organic…

Q: Which of the listed effects would be brought about by any enzyme catalyzing the following reaction?…

A: Enzymes are protein in nature   and it function as catalyst   and it speeds up  the reaction  by the…

Q: 6. Which of the following are potential metabolic decoys that could alter heparan sulfate…

A:

Q: 23. Enzyme + acetate + CoA -> enzyme + acetyl–CoA In the reaction above, the enzyme is acting as…

A: A catalyst catalyse a reaction without being consumed in the reaction.

Q: Question attached

A: Standard entropy is the entropy content of one mole of pure substance under a standard state.The…

Q: te trahedral NADO intermediate. 3). R'-SH SR' R NAD imine intermediate -ketogl utarate Glutamate 3.

A: The curved arrow mechanism for the given reactions and intermediates are as follows:

Q: Rh() -CH, + H, - C,H, AG =-150.97 kJ/mol L CH,0, - C,H,0, + H,0 AG = 3.1 kJ/mol O C,H,,0,P + ATP %3D…

A:

Q: Question attached

A: Entropy increases as the number of molecules increases. Therefore, a) In breaking of amino acid…

Q: Imidazoleglycerol-phosphate dehydratase is an enzyme in the histine biosynthesis pathway. It…

A: We have find out the most stable resonance structure of D-erthyro-imidazole-glycerol phosphate.

Q: Question attached

A: In chemical thermodynamics, entropy is the measure to calculate the randomness of the thermodynamic…

Q: 1: For the following enzyme catalyzed reaction, indicate where the transition state occurs and…

A: I am going to answer only question 1 as per the guidelines and you can ask the Q.no.2 separately on…

Q: The E1 component contains active sites/s at the interface of the subunits. 1: alpha and beta O2;…

A: E1 catalyzes pyruvate decarboxylase. It contains 1 alpha active sides at the interface of beta…

Q: Which of the following effects would be brought about by any enzyme catalyzing the simple reaction?…

A: Solution (a)False: The equilibrium between substrate and product never changes (b) True: The rate…

Q: UDP-galactose-4-epimerase converts UDP-galactose to UDP-glucose. The reaction requires NAD+ as a…

A: (a) The given reaction is,

Q: Esterase hydrolyzes ester bonds. For simplicity, only the amino acids whose side-chains interact…

A: Ans. Yes. Yes, the esterase will most likely bind to the substrate when returned to the…

Q: 26. Cyclophosphamide is a prodrug converted to nitrogen mustard as shown in the following scheme.…

A: Cyclophosphamide is a bioprecursor synthetic prodrug belong to the class of alkylating agent. They…

Q: Acetolactate synthase transfers the acyl group of pyruvate to alpha-ketobutyrate. This is the first…

A:

Q: 13. What is the product of the following amidation reaction? transferase -NH2 product ОН yon Н + H20…

A: Please find below the reaction mechanism.

Q: 4. Pyridoxal Phosphate Reaction Mechanisms Threonine can be broken down by the enzyme threonine…

A: THREONINE DEHYDRATASE: It is also known as threonine deaminase. It is an enzyme which is used in…

Q: Sterol Biosynthesis A) Name the enzymes and draw the reactions for the synthesis of lanosterol from…

A: Sterols are vital components of all eukaryotic cell membranes, and are essential for cell growth and…

Q: The same E1–E2–E3 multienzyme structure found in the pyruvate dehydrogenase and the a-ketoglutarate…

A: The tricarboxylic acid (TCA) cycle is a biochemical process. It consists of a series of various…

Q: PRODUCTS. Match the name of the product with the biochemical reaction. Products may be used more…

A: Product                               Biochemical Reaction a. 2,3-butanediol                1.…

Q: If a chemist attempted to carry out the coupling of the two a-ketoacids shown in the mechanism…

A: This is question of reaction mechanism

Q: Solve this question

A:

Q: If a solution of compound X is mcubated with a catalytic amount of enzyme Y the sucrose s rarsfoemed…

A: According to the question, the chemical reaction is: 1 X =>  1 fructose + 3 glucose At…

Q: A) The biotransformation of this drug: Choose all that apply. CH3 CH3 H,c-N. OH H,C OH он HO H,C.…

A:

Q: Identify (draw) the stable intermediate and explain why it is stable.

A: The reaction catalysed through acetylcholinesterase on acetylcholine is the hydrolysis of the ester…

Q: 4. A flavin dependent monooxygenase can degrade 4-chlorophenol to benzoquinone. Propose a mechanism…

A: While explaining a mechanism of a reaction, the movement of electrons is shown by curved arrows. The…

Q: UDP-galactose-4-epimerase converts UDP-galactose to UDP-glucose. The reaction requires NAD+ as a…

A: (a) The given reaction is,

Q: ACTIVITY-4. Refer to the structures below. Draw the Haworth formula (pyranose) H- OH но H- OH H- FOH…

A: The Haworth projections are as follows:

Q: ion. In this reaction, glutamate is converted to an a-keto acid. he structure to show the a-keto…

A: According to the question, we need to determine the side product and the enzyme involved in the…

Q: On what amino acid do caspases specifically cleave their substrates? (Choose p20/p10 dimers cleave…

A: The correct matching is as follows:

Q: Pyruvate carboxylase is thought to activate CO2 by ATP, through formation of carboxyphosphate as an…

A: The carboxyphosphate molecule so formed makes the carbon dioxide readily available for biotin…

Q: Carbonic anhydrase is an enzyme that catalyzes the conversion of carbon dioxide to bicarbonate ion.…

A: Carbonic anhydrase catalyzes the conversion of carbon dioxide to bicarbonate ion. Carbonic anhydrase…

Q: In this reaction, D‑erthyro‑imidazole‑glycerol phosphate is first protonated to form a good leaving…

A:

Q: Which of the reactions are spontaneous (favorable)? - glutamate + NAD+ + H₂O NH+a-ketoglutarate +…

A:

Q: 2. Using arrow formalism, draw the reaction mechanism for the steps of glycolysis specified below.…

A:

Q: hi i want to help me

A: (a) Removal of CO2 from the beta-keto acid results in the enol form of the ketone product.  The…

Q: Scations to the substrate. These pathways be regulated so that the small molecules are ent in…

A: Binding of enzymes with substrate is required so as to form enzyme substrate complex and decrease…

Q: List the following in order of increasing tendency to accept electrons: (a) α-ketoglutarate + CO2…

A:

Q: Dimethylphenyl-oxopropanoate decarboxylase catalyzes the following reaction. Draw the structure of…

A: Structure of the cofactor is :

Q: Norepinephrine can be metabolized to the following metabolite in two steps as shown below. What…

A:

Q: The Organic Chemistry of Life Propose reasonable mechanisms for the following biochemical…

A: In this question, we want to draw Complete mechanism.  You can see details mechanism below step by…

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.