The highest energy point of the serine protease reaction is the formation of the tetrahedral oxyanion intermediate on the original carbonyl carbon of the scissile peptide bond. True or False? DIPF is an irreversible inhibitor of serine proteases. True or False? The acyl-enzyme intermediate is the transition state of the reaction. True or False?  Serine proteases are classified as isomerases. True or False?

Q: Which class of enzymes catalyzes the following reactions? CH2 CH2- CH2 AST CH2- CH2 CH-NH + c=0 + +…

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy…

Q: Which of the following is not a top category for enzymes according to the International…

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Q: Lactate dehydrogenase (LDH) is a classic example of an enzyme regulated by isozymes. The B4 isozyme…

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Q: Another of the six enzyme classes is which of the following? enzymes catalyze. These classes include…

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Q: The Krebs cycle is considered to be an anabolic pathway because some of the reactions are

A: Krebs cycle: Krebs cycle also know as TCA cycle or citric acid cycle is an important part of aerobic…

Q: Hexokinase is an example of a general class of enzymeknown as the _____________________.

A: Hexokinase is an enzyme that phosphorylates hexoses forming hexose phosphate.

Q: Suicide substrates are molecules that resemble the substrate. When these molecules enter into the…

A: Suicide inhibition, also known as suicide inactivation is a form of irreversible form of enzyme…

Q: Which of the following is true of all allosteric enzymes? They have more than one active site on…

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Q: What happens to the enzyme’s native conformation once it is denatured? What structural organization…

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Q: Protein phosphatase 1 is an enzyme that activates the enzyme glycogen phosphorylase by attaching a…

A: Introduction: The glycogen metabolism is constrained by the movement of glycogen synthase and…

Q: You accidentally mixed protease to a solution containing your enzyme, which causes your enzyme to…

A: Most of the enzymes are proteins. These enzymes may be monomeric or oligomeric. Monomeric enzymes…

Q: What process is required for the breakdown of phosphodiester bonds (during digestion)? an anabolic…

A: Metabolism is process of various biochemical reactions that breaks and makes the molecules in the…

Q: Which of the following statements are correct of enzymes that are isoenzymes of each other? Choose…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which of the following statements about the transamination and deamination steps of amino acid…

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Q: You are trying to confirm that an enzyme you are studying has the following amino acid in its active…

A: Covalent modifications of amino acids involves the addition or removal of chemical groups to the…

Q: What is an isozyme, exactly

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Q: Which of the following glycosidic linkages is hydrolyzed by the α-amylase?     α(1,6)     α(1,4)…

A: The monosaccharide units of oligosaccharides and polysaccharides are linked together through the…

Q: Which of the following terms best describes a drug that binds to an active site and inhibits the…

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…

Q: In an enzyme's active site, a catalytic histidine residue abstracts a proton from the hydroxyl group…

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Q: As a pharmacological researcher, you are tasked discover a drug for a neurodegenerative disease that…

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Q: Enzymes are usually stereoselective for their substrates (can preferentially bind and act only on a…

A: Enzymes are specific that is they have a specific shape and therefore only a certain substrate can…

Q: fill in the blank with the correct term and explain why that term fits best to the following , one…

A: Enzymes are a class of proteins that act as biological catalysts. These proteins increase the pace…

Q: Allosteric inhibitors can affect enzymes in two ways: by blocking the active site or by changing the…

A: The body's cells may produce a variety of enzymes. However, it turns out that producing and…

Q: When the enzyme hexokinase binds to glucose and ATP it undergoes a conformational change. All of the…

A: During enzyme substrate binding, the active site of enzyme binds to the substrate. There is induced…

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: True or False   c. Glycogen synthase catalyzes the synthesis of α-1,6 linkages.  True False   d.…

A: Glycogen is an extensively branched glucose polymer that is found only in animals and is used as an…

Q: What step ends the first-half of the chymotrypsin mechanism? Attack of water on the acyl-enzyme…

A: Chymotrypsin is a proteolytic enzyme secreted by the pancreases  in the small intestine.

Q: Which one of the following is NOT a biochemical property associated with exotoxins Group of answer…

A: Asked : Biochemical property that is not associated with exotoxins is to be chosen.

Q: The formation of the acyl-enzyme complex in chymotrypsin is through a ------------- reaction between

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Q: What general kinds of reactions do the following types of enzymes catalyze?(a) Kinases (b)…

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Q: In this process of enzyme inhibition, a molecule binds to a site on the enzyme that is NOT the…

A: An enzyme inhibitor are molecules that interrupt or decreases the rate of an enzyme catalyzed…

Q: Choose the correct answer in the following questions below: A noncompetitive inhibition is best…

A: Enzymes are proteins made up of again those 20 standard amino acids but enzymes help speed up…

Q: What is the definition of an allosteric site of an enzyme? any site other than the active site the…

A: An enzyme is a biological catalysts that increases or catalyzes the reactions that occur naturally…

Q: Each type of enzyme contains a unique, intricately shapedbinding surface called an…

A: Enzymes are essentially proteins that act as a catalyst for biological reactions. They act by…

Q: If you can clearly visualize the chymotrypsin mechanism of action, you should be able to picture the…

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Q: Which class of enzymes have sigmoid or S-shaped plots of the rate of a reaction, v, versus the…

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

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Q: All of the following are parts of the honeybee's processing of honey EXCEPT:     producing a small…

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Q: In the diagram below, the letter B represents: d. a The substrate specific for the enzyme The active…

A: The first question given consists of a enzymatic pathway organized so that the final product will…

Q: For each of the statements below about the dUTPase enzyme, mark whether it is true or false. If it…

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Q: Catalase is an enzyme that speeds up the decomposition of hydrogen peroxide (H2O2) into water and…

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Q: A Proenzymes is inactive because it contain an additional polypeptide chain that masks(blocks) the…

A: Proenzymes are also known as zymogens which require a change to get activated into functional form.…

Q: Which of the following is a degradation product of both cytidine and deoxycytidine? a. β-alanine b.…

A: Cytidine is a nucleoside molecule that is formed when cytosine is attached to a ribose ring via…

Q: The coenzyme pyridoxal phosphate (PLP) in its active form has all the following characteristics…

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Q: Many biosynthetic pathways are regulated by feedback control, where the product of a pathway turns…

A: Feedback inhibition is the phenomenon where the output of a process is used as an input to control…

Q: While every level of a protein's structure is important to the function of that protein, which level…

A: Proteins are biological heteropolymers, which are composed of amino acids. Series of amino acids are…

Q: Allosteric activators block the active site, so the enzyme cannot bind True Or False

A: Enzymes are proteins in nature, that are capable of altering  rate of chemical reactions  taking…