ОН 2-0,PO. triosephosphate isomerase 2-0,PO ОН н dihydroxyacetone phosphate glyceraldehyde-3-phosphate

Q: Which of the following amino acid side chains can form an imine with a substrate? CH2CNH2O 1…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3 sub-parts. Please resubmit the…

Q: A novel new method of peptide synthesis involves formation of an amide bond by reaction of an a-keto…

A: In this question, we want to draw curved arrows on the reactant Molecule. You can see details…

Q: What advantage does the enzyme gain by forming an imine?

A: Now when we consider a carbonyl compound which undergoes tautomerism to form enol under the…

Q: (a) What is amino acid? Explain the function (or status) of an amino acid at pH 3 and 9. (b) What is…

A: a) Amino acid are organic compounds that contain amino ( -NH3+) and carboxylate ( - CO2-) along with…

Q: Hydrolysis C2H5MGCI В PCI3 A →2-Chlorobutane Н20 (ii)

A: In above given reaction A should be ethyne (A) which can be hydrolyzed into ethanal(B) . Ethanal…

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

A: Introduction :  Hydrolysis can be defined as a double decomposition reaction with water as one of…

Q: Which of the following amino acid side chains can help remove a proton from the a-carbon of an…

A: The carbon atom which is present just adjacent to the carbonyl group in aldehyde and ketone is…

Q: reversibly in this glutamine analog is The group on carbon no. 6-Diazo-5-oxonorleucine (DON)…

A: 6-Diazo-5-oxonorleucine is a diazo compound which was synthesized using lysine and is used as a…

Q: . Delineate the detailed regulatory mechanism of activation of protein kinase A (PKA)…

A: Answer - According to the question - Protein kinase A (PKA) is activated by elevations in cAMP and…

Q: Sulfanilamide, a sulfur drug, acts as an antibiotic. Explain its mechanism of action in the context…

A: Ans. Sulfanilamide: An enzyme Inhibitor: Sulfa drugs work by binding and inhibiting a specific…

Q: What is the conjugate acid of HSe-1? Select one: a. H2Se b. H3Se+1 c. Se-2 d. H2SeO4

A: A base is the chemical species which takes up proton (H+) and an acid is the chemical species which…

Q: 29. The pH maximum for the reaction of primary amine and an aldehyde to form an imine is: а. 2 b.…

A: 29) The pH maximum for the reaction of primary amine and an aldehyde to form an imine is 4.5.

Q: Carboxypeptidase A has esterase activity as well as peptidase activity, so it can hydrolyze ester…

A:

Q: Assign R/S for carbon 15. Attachments но. A. R B. S ОН ОН 15 Н |||** Н О ОН

A: The configuration of the carbon-15 will be assigned using the Cahn-Ingold-Prelog rule.

Q: Draw the more stable chair conformation for each product

A: Chair conformation: It is more stable conformation rather than other conformations. Angle strain…

Q: During kinetic resolution, the reaction of a racemic mixture of an N-acetylated amino acid with a…

A: A racemic mixture, also known as a racemate, is a mixture of two enantiomers, or compounds with…

Q: 3. Some medications permanently inactivate their target enzyme by forming a covalent bond to an…

A: Given, drug is penicillin. The structure of penicillin is shown below: The active site in…

Q: Mutarotation occurs when the two anomers interconvert in solution. Outline a stepwise mechanism for…

A: The alpha and bita glucose are interconvertable. The mechanism has been drawn below

Q: NH2 H,N- NH2 H,N 23. The molecule above is famotidine, the active ingredient in the antacid Pepcid.…

A: 23. The amino group contains a pair of electrons. It is in conjugation with the double bond and that…

Q: Which of the following amino acid side chains can aid the departure of a leaving group?

A: The given amino acid side chains are,

Q: 3 mol % Bi(NO3)3•5H,O Co H2O, rt HO,

A: The reaction given is,

Q: Below is given the active site of a protease including its substrate. SUBSTRATE R1-NH `NH Ph `NH он…

A: Solution:  (ii) The given enzyme is serine protien.

Q: 19. A protein acts as a catalyst if its name ends with a. -ase. b. -ate. c. -ine. d. -ous. e. -ite.

A: option (a) most of the protein enzymes whose names ends with -ase act as biocatalyst.

Q: A substitution of the amino acid phenylalanine for glycine at the active site of an enzyme would…

A: Answer

Q: OH HNL CN R' + HCN One of the proposed mechanisms for this enzyme is shown in the scheme below.…

A:

Q: . A clinical test sometimes used to diagnose folate deficiency or B12 deficiency is a histidine…

A: The answer for first question is given below. Kindly repost the other question as separate question.

Q: During acidosis of a protein, shown below, salt bridges are broken, resulting in denaturation.…

A: Acidosis is caused by the overproduction of acid that builds up in the blood or an excessive loss of…

Q: Draw the structure of the peptide ENDQCW. Draw the stereochemistry of the amino acids. Show the…

A: Proteins are the biomolecules that are composed of amino acids bonded via peptide bonds.

Q: Which of the following amino acid side chains can aid the departure of a leaving group?

A: The given amino acid side chains are,

Q: One of the important reactions in the biochemical pathway glycolysis is the reaction of…

A: Options - C     ∆G = - 2.1 KJ   Given : ∆G° = 1.7 KJ  = 1.7 ×10^3 J  R = 8.314J/K.mol T = 37 °C =…

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: Match each enzyme class to the type of reactions catalyzed. Enzyme Class 1000 Type of Reactions…

A: In the question, it is asked to match the enzyme with its functions that is the kind of reaction…

Q: The enzyme esterase selectively hydrolyses the (R)-enantiomer of an ester. но. esterase/H,O…

A: In the given reaction, the stereochemistry of the product remains unchanged as the reaction is…

Q: 2. Identify the R group of the side chain in the following amino acids that results in the side…

A: Please find the attached image for the answer

Q: Identify the kind of chemical catalysis and then identify which of the given amino acids can act as…

A: Concept and Reason The concept used here is an enzyme catalysis. The enzyme enhances rate of…

Q: 1. Enz-0-H opo3 Enz, Draw a mechanism for the below, which involves twa steps and the starting point…

A: To draw a mechanism for the below, which involves two steps and the starting point of the enzyme (on…

Q: The overall adenylate kinase reaction (2 ADP = AMP + ATP) is a combination of 3 reactions: ATP…

A:

Q: Observe carefully the structure below and choose the correct answer. Note. a through e indicate…

A: The given structure of the given monosaccharide is given below :

Q: C. What kind of chemical reactions can the -NO2 group undergo? What is the expected product? What is…

A:

Q: e. Show the products of the hydrolysis of the following tetrapeptide at physiological pH by applying…

A: Note- The given question is a multiple question, hence I solved first question according to rules of…

Q: но. он retaining (1,4) но но. он a-mannosidase H20 но- HO OH

A: Concept: Alpha- mannosidase enzyme: This enzyme is involved in the cleavage of the alpha form of…

Q: 1. Alkaline phosphatase has a key serine residue in the active site that is critical for biological…

A: The hydrolysis of phosphate ester proceeds via the key phosphoserine intermediate.

Q: Which of the following is a reducing sugar? но но но но он HO "OH HO" "OH он но OH он но OH A D A В…

A: Reducing sugar is one which has free -OH at anomeric carbon.

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: The dissociation of lactic acid to lactate is shown in the reaction. Lactic acid has a pKa of 3.86.…

A: Lactic acid, it is a weak acid which dissociates partially to produce hydrogen ion. It belongs to…

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: please explain why this happends, im having trouble in this section. Part A Chymotrypsin, an enzyme…

A:

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

A: Structure of the cofactor is :

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.