GMP A C В E Guanine Guanosine

Q: Each of the amino acid residues in the catalytic triad is part of what polypeptide chain?

A: The enzymes carry out the catalysis of various reactions in metabolism. The catalytic triad helps…

Q: Would you expect an “enzyme” designed to bind to its target substrate astightly as it binds the…

A: An enzyme is a substance that acts as a catalyst in living organisms, regulating the rate at which…

Q: 4. structure of a monoacylglycerol (MAG) 5. structure of the product of the reaction catalysed by…

A: Lipids are mainly found as triacylglycerols. These have glycerol molecule esterified to three fatty…

Q: You have discovered a new enzyme that has a nearly identical active site to chymotrypsin. This new…

A: As given peptide is Asn-Phe-lys, and discovered enzyme cleaves at C terminal of non ionizable polar…

Q: , non-ionizable R groups.

A: Introduction  Beginning with the first tetrahedral middle of the road, draw the instrument of…

Q: complete the following mechanism showing the cleavge of the peptide bond for the following cysteine…

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Q: Outline the flow of electrons from succinate to Ubiquinone through complex 2:

A: Complex 2 of the electron transport chain is a complex which does not pump any protons. Complex 2 is…

Q: In covalent catalysis, either nucleophilic catalysis or electrophilic catalysis occurs. Do you agree…

A: Enzymes are known as biological catalysts, which perform an essential role in various biochemical…

Q: The activity of an enzyme requires a glutamic acid to display its -COOHfunctional group in the…

A: The enzyme is considered as the catalytic protein, which has the active site at which it binds the…

Q: Identify the molecule produce by the phosphorylation of ADP.

A: Energy is used by cells to carry out their essential tasks. Through the breakdown of organic…

Q: 1. You are studying the enzyme catalyzed reaction below, and you find the KM is 3.3x104 M,. You also…

A: The Michaelis-Menten equation will be Vo = Vmax [S] / {Km + [S]}          (1) and kcat = Vo / [ES]…

Q: Define Six suboptimal phosphorylation sites

A: Phosphorylation sites are related to protein synthesis.

Q: Which of the following reactions is catalyzed directly by the enzyme pyrophosphate ? a) Hydrolysis…

A: Pyrophosphatase, also known as diphosphatase enzymes, belong to class acid anhydride hydrolases that…

Q: What type of reaction does Ribulose-5-phosphate isomerase catalyze? A) isomerization B) not enough…

A: Ribulose 5-phosphate is a substrate for two enzymes includes 1) ribulose 5 phosphate epimerase…

Q: Describe the reactions catalyzed by nucleoside phosphorylase, adenosinedeaminase, and xanthine…

A: The biosynthesis, interconversion, and degradation of purine/pyrimidine compounds are involved in…

Q: Demonstrate an understanding of the biochemical structure of adenosine tri phosphate (ATP) and…

A: ATP is energy molecule used by the cells to perform biological activity. It also called the…

Q: If you perform fatty acid biosynthesis with CO2 labeled with 14C, where does the label end up in a…

A: Fatty acid biosynthesis takes place entirely on the cytoplasm of liver cells, mammary glands and…

Q: Which of the following amino acid residues would not participate in general acid-base catalysis? A.…

A: Acid-base catalysis is the reaction mechanism that deals with the transfer of a proton from one…

Q: Define dephosphorylated separase

A: Separase is also considered as the separin protein, which play important role in mitosis cell…

Q: List all the enzymes necessary and in the right sequence for the complete hydrolysis of ganglioside…

A: Ceramide combines with an oligosaccharide unit, to form a ganglioside. These molecules are primarily…

Q: H2N + H20 NH, + HCO, NH2 Urea a. NH HN NH HN H20 + HCO, H2N H,N L-Histidine L-Histamine b.

A: “Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Identify each reaction catalyzed by (a) a nucdeotidase; (b) a phosphorylase; (c) a…

A: De novo nucleotides are synthesized by the Salvage pathway. The pathway occurs in Kupffer cells,…

Q: It is important to note that galactose is an important component of glyco- proteins. What is the…

A: Galactose is a hexose differing from glucose only by the hydroxyl group configuration at the…

Q: Describe the regulation of cytochrome - C in molecular-level detail. please describe in own words

A: Cytochrome : It is a highly water-soluble, unlike other cytochromes, and is an essential component…

Q: Which of the following are not one of the end products of pyrimidine catabolism? (A) NH3 (B) co2…

A: The synthesis of purine and pyrimidine nucleotides is one of the important specialized pathways of…

Q: His388 Glu357 His388 Glu357 Ring opening Proton HO HO abstraction HO G6P His388 Glu357 His388 His388…

A: Phosphoglucose isomerase is EC 5.3. 1.9. It catalyzes the second step of glycolysis causing the…

Q: You have discovered a new enzyme that has a nearly identical active site to chymotrypsin. This new…

A: It is mentioned that the newly discovered enzyme with a reaction mechanism similar to that of the…

Q: What Is the Kinetic Behavior of Enzymes CatalyzingBimolecular Reactions?

A: An enzyme is a substance that acts as a catalyst in living organisms, regulating the rate at which…

Q: H2C HO CH2 H. N. CH H2C. Enzyme X is an aspartyl protease. Here is the tetrahedral intermediate in…

A: Aspartyl proteases are proteases that contain two conserved aspartic acid residues at the active…

Q: Draw the Stable configuration of B-D-glucose

A: Glucose is a monosaccharide with molecular formula of C6H12O6. It is formed by green plants and…

Q: When free water molecules are excluded from an enzyme’scatalytic pocket, is a catalytic —OH group a…

A: Enzymes are the biological catalysts that have the ability to increase the rate of metabolic…

Q: If a small amount of [1−14C] glucose is added to an aerobic yeast culture, where will the 14C label…

A: In the glycolytic process, the glucose is get converted or formed into 3 molecules of pyruvate. In…

Q: Draw a stepwise mechanism for the attached reaction, which forms thefour-membered ring in…

A: A drug is a chemical substance that is used to treat any pathogenic, physiological or psychological…

Q: Is the reaction reversible Steps Structural Structural Formula activator and formula of the product…

A: Glycolysis is the cellular metabolic pathway where the six-carbon glucose molecule was hydrolyzed…

Q: 7.52 In one of the reactions in the citric acid cycle, which provides energy, succinic acid is…

A: Citric acid cycle is also known as Krebs's cycle or tricarboxylic acid cycle. It was discovered by…

Q: Differentiate between homotropic and heterotropic and explain how they modify the equilibrium…

A: Allosteric enzymes are the enzymes capable of changing their conformation upon binding of the…

Q: All coenzymes are cofactors. However, not all cofactors are coenzymes. O Both statements are…

A: Enzymes require cofactors for their activity. It means in the absence of its specific cofactor an…

Q: Identify each reaction catalyzed by (a) a nucleotidase; (b) a phosphorylase;(c) a…

A: Introduction: The reaction catalyzed is as follows:

Q: The key regulatory enzyme in pyrimidine synthesis is: a. Aspartate transcarbamoylase. b. Glutamine…

A: Pyrimidine synthesis takes place in cytoplasm. Pyrimidine is synthesized as a free ring and then a…

Q: Match each reaction description to the type of enzyme that catalyzes the reaction.

A: Those proteins or biological catalysts which help to speed up the chemical reaction are termed…

Q: drofofo %3D P-o-P-o- 6- o- o-P-o-P-o- -오-오 O oxidoreductase O isomerase O lyase O hydrolase O ligase…

A: The enzymes are classified into six different groups based on the reaction it catalyzes. The…

Q: The four-carbon sugar erythrose-4-phosphate is the starting material in the synthesis of many…

A: Erythrose 4 phosphate is a phosphate of erythrose. Erythrose 4 phosphate is an intermediate compound…

Q: Catalase speeds the breakdown of hydrogen peroxide in nearly all organisms. True or false?

A: To speed up the destruction of hydrogen peroxide, most tissues manufacture the enzyme catalase.…

Q: The key regulatory enzyme is purine synthesis is: a. Glycinamide ribonucleotide synthetase. b.…

A: Purine metabolism refers to the metabolic pathways that are required to synthesize and breakdown…

Q: What is a potential disadvantage of having many catalytic sites together on one very long…

A: A catalytic site is the small, high conserved constellation of residues within the active site that…

Q: In many cases, the wrong residue at the active site of a protein will result in a non- functional…

A: Most of the enzymes are proteins. The enzymes have an active site to which the substrate molecule…

Q: Table 4. Rates of saponification at 35°C. Ester k(M-' sec=!) k, relative* (CH,O),PO, (CH,O),P=O…

A: Introduction A phosphodiester bond is formed when two of the hydroxyl groups in phosphoric acid…

Q: To which enzyme class do these enzymes and reactions belong? Label each as oxidoreductase,…

A: An enzyme is a catalyst that speeds up a chemical reaction in the cells. Enzymes are almost proteins…