What function does ATP play in amino acid activation?
Q: What is transamination?
A: Transamination occurs in the liver and to some lesser extent in the kidneys. It apparently occurs in…
Q: Would glucose be an inhibitor of fructose? Why?
A: Glucose: Glucose is a monosaccharide, is a major carbohydrate present in table sugar, starch and…
Q: Why can’t fatty acids be used to synthesize glucose?
A: Fatty acids refers to a long aliphatic chain of hydrocarbons along with carboxylic acid. It is an…
Q: Why are thioesters considered high-energycompounds?
A: Energy-rich compounds in cells comprise five kinds of high-energy bonds: phosphoanhydride, acyl…
Q: How does the regulation of protein activity by covalent modulation differ from that by allosteric…
A: The binding of the ions or other molecules to protein results in changes of the conformation of…
Q: How is ACP similar to coenzyme A? How is it different?
A: Acyl transporter protein (ACP) is a part of the fat biosynthesis cycle. ACP catalyzes the expansion…
Q: How does the formation of the enzyme-substrate complex explain the reduction of the activation…
A: Enzyme-Substrate complex
Q: How much ATP is formed from complete fatty acid oxidation?
A: Fatty acid oxidation : It is the mitochondrial aerobic process of breaking down a fatty acid into…
Q: Which are the Two paths are available to this glucose 6-phosphate?
A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…
Q: What are the possible fates of the amino acids from protein catabolism?
A: possible fates of the amino acids from protein catabolism are:
Q: What does Oxidative phosphorylation provide?
A: All living cells require continuous supply of energy so that they can perform various important…
Q: What molecules can be used to synthesize glucose?
A: Biomolecule, likewise called natural atom, any of various substances that are delivered by cells and…
Q: What are the end products of glycolysis under aerobic and anaerobic conditions?
A: Eukaryotes are the organisms in which nucleus id developed and is surrounded by a membrane. In these…
Q: What cofactors are involved in one-carbon transfer reactions of amino acid anabolism?
A: Introduction: Every last one of the 20 normally occurring amino acids goes through its own…
Q: What are the two pathways of amino acid catabolism? Discuss briefly
A: Amino acids are the constituents/building blocks of proteins. They have an alpha carbon bonded to 4…
Q: What group is removed from an amino acid before it can enter the Krebs cycle, and what is this…
A: Amino acids are the building blocks for the protein synthesis that have a chiral carbon which is…
Q: Does sn enzyme undergo any net chemical change?
A: Enzymes can be defined as the biological catalyst that increases a chemical reaction rate without…
Q: How do aminotransferases and glutamate dehydrogenase cooperate in the metabolism of the amino group…
A: Aminotransferases belong to transferases enzyme that transfers one group into another and glutamate…
Q: What is the function of the glucose-alanine cycle in normalmetabolism?
A: The glucose-alanine cycle is also known as the alanine cycle or the Cahill cycle. It occurs under…
Q: What is the difference between anabolism and catabolism?
A: Anabolism and catabolism are the two important sets of reactions of metabolic processes. Anabolism…
Q: Why are small concentrations of coenzymes sufficient to maintain enzyme activity?
A: Numerous biochemical reactions occur simultaneously in distinct cellular compartments. These…
Q: How are the structures of the various COX enzymes different?
A: Cyclooxygenase (COX): a. Cyclooxygenase are enzymes that catalyse the formation of prostanoids…
Q: What is feedback inhibition?
A: Various biological metabolic pathways require catalysis(a biochemical reaction to speed up the…
Q: What is the role of ATP in amino acid activation?
A: Amino acid activation refers to the attachment of an amino acid to its transfer RNA (tRNA). This…
Q: What is the role of malonyl CoA in fatty acid synthesis?
A: Fatty acid synthesis takes place within the cytoplasm where the synthesis of fatty acid occurs from…
Q: What are the functions of oxidative pentose phosphate pathway?
A: The pentose phosphate pathway is a metabolic pathway in which ribulose-5-phosphate, NADPH, and some…
Q: How does fatty acid enter mitochondria via the acyl-carnitine/carnitine transporter?
A: The mitochondrial membrane is impermeable to fatty acids and so carnitine carrier system plays an…
Q: Is amino acid activation energetically favored? Why or why not?
A: Introduction: Amino acid activation is done at the initiation step of the translation. This step is…
Q: What is the purpose of having ACP as a distinct activating group for fatty-acid synthesis?
A: Acyl carrier protein (ACP) is an essential part of multienzyme complex known as fatty acid synthase…
Q: What is the function of ATP in the conversion of glutamate to glutamine?
A: Glutamine synthetase is an enzyme which is responsible for metabolism of nitrogen by catalyzing the…
Q: If only a few (two or three) amino acid residues are involved in enzyme function, state at two…
A: Enzymes are protein polymers that participate in the biological reactions and act as biological…
Q: Why is the process of activation a useful strategy in metabolism?
A: Metabolism is the process, which involves the processing of the nutrients in order to acquire energy…
Q: What is the mechanism by which the critical amino acid residues catalyze the reaction?
A: The reaction of chymotrypsin with their substrate takes place in two stages.
Q: Why is it advantageous for the liver to have both hexokinase and glucokinase to phosphorylate…
A: Introduction: Glucokinase is an enzyme that aids in the phosphorylation of glucose to produce…
Q: What is the source of the energy needed to incorporate glucose residues into glycogen? How is it…
A: Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in…
Q: How are branch points normally introduced into glycogen?
A: Introduction: Glycogen is a multibranched polysaccharide of glucose that acts as an energy storage…
Q: What is Amino Acid Neurotransmitters?
A: Neurotransmitters are the chemical secreted by presynaptic neurons.
Q: How does beta-oxidation function in lipid (triglyceride) catabolism?
A: Fatty acid catabolism is the mechanism by which the body accesses energy stored as triglycerides.…
Q: What is an activated amino acid?
A: During the process of translation of proteins, in the presence of ATP, an amino acid is combined…
Q: What is the fate of the carbon skeleton in amino acid breakdown?
A: Amino acids are broken down into such metabolites that can be used as an intermediate in pathways…
Q: Is it possible for fatty acid chains to be broken down to produce ATP in the absence of oxygen?
A: Beta oxidation is a catabolic process in which fatty acids are broken down into acetyl co A and…
Q: What is the spatial relationship of the critical amino acid residues in the active site?
A: Amino acids are small biomolecules that exist naturally in a zwitterion state where the carboxylic…
Q: How many ATP molecules (or equivalents) are consumed during: a. activation of one fatty acids? _
A: ATP is the chief molecule that provides energy when the high energy in the ATP molecules is removed…
Q: What reaction does catalase speed up?
A: Catalase is an enzyme.
Q: what is enzyme inhibition?
A: Enzymes are the protein molecules which are of biological origins or sometimes may be produced…
Q: what linkage does glycogen synthase catalyzes?
A: Glycogen synthase is an enzyme involved in glycogen synthesis. Glycogen is synthesized from extra…
What function does ATP play in amino acid activation?
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