What cofactor is required by all aminotransferases?

Q: What are the seven metabolic products produced by thedegradation of amino acids?

A: Introduction Amino acids combine to form proteins. Its basic structure includes an amino group…

Q: What purpose do the unusual amino acids, selenocysteine and pyrrolysine, serve?

A: Amino acids are the building blocks of proteins. They are synthesized by the specific sequence of…

Q: What is the function of methionine synthase?

A:

Q: What is the purpose of the proteasome?

A: Nervier, a molecular ritonavir derivative, was created as a protease inhibitor to combat HIV…

Q: What is the difference between a cofactor and a coenzyme?

A: Enzymes are biocatalyst. They increase the speed of reaction by lowering the activation energy. Both…

Q: What is GABA (gamma-aminobutyric acid)?

A: The nerve impulse is an electrical signal that travels along the neuron. The charged particles…

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: What is the difference between ketogenic and glucogenic amino acids?

A: Proteins are made of monomers, the amino acids, linked by peptide bonds. The proteins are required…

Q: What are the unique enzymes needed to b-oxidize a polyunsaturated fatty acid?

A: Polyunsaturated fatty acid : It are fatty acids that contain more than one double bond in their…

Q: What is the metabolic purpose of linking a fatty acid to coenzyme A?

A: Introduction: The process of production of Acetyl CoA is called as transition reaction or link…

Q: What are some common features in amino acid biosynthesis?

A: Amino acid biosynthesis is the set of biochemical processes by which the amino acids are produced.…

Q: What is the role of transamination in amino acid biosynthesis?

A: Amino acids are a class of essential biomolecules that are the building blocks of proteins. There…

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 type of reaction takes place during catabolism of proteins?

A: Answer- Proteins are the polymer that is formed from amino acids.

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: Why are some amino acids called essential?

A: Amino acids are the organic components that will unite to produce a protein. They serve as the…

Q: What are the possible phosphorylation sites in a target protein?

A: Protein phosphorylation It is defined as the process of reversible post translational modification…

Q: Where in the cell does biosynthesis of amino acid occur?

A: Amino acids are the building blocks of biomolecules known as proteins. Amino acids are joined by…

Q: Can an amino acid be both glucogenic and ketogenic? Explain why or why not.

A: The the amino acid is the basic subunit of the protein, which helps to form protein functional…

Q: What is proteasome ?

A: The proper folding of the proteins is essential for the functioning of proteins. Proteins become…

Q: What is the purpose of lysine acetylation?

A: The DNA (deoxyribonucleic acid) is the genetically inherited nucleotide sequence by the progeny. The…

Q: What do you name the binding between two amino acids?

A: An organic molecule comprised of a carboxyl and an amino group is known as amino acids. When amino…

Q: What type of noncovalent interaction occurs between the glutamine and threonine side chains? Draw…

A: Non-covalent interactions are the weekly sharing of electrons between the atoms whereas it was an…

Q: What is the metabolic purpose of linking a fatty acid tocoenzyme A?

A: Fatty acid metabolism consists of various metabolic reactions involving fatty acids and can generate…

Q: Why is trypsin an unusual name for an enzyme? (What is the convention for enzyme names?)  .

A: The enzymes are the biocatalyst that perform specific biochemical reaction within the body and after…

Q: How many amino acids, commonly found in nature, are utilized for protein biosynthesis?

A: Proteins are polymers and are one of the most important macromolecules in all living organisms.…

Q: How does the function of the active site of an enzyme differ from that of an allosteric site?

A: Introduction :- The allosteric site is a molecule's ability to stimulate or inhibit (or turn off)…

Q: What are the seven metabolic products produced by the degradation of the standard amino acids?

A: Amino acids are small organic compounds which interconnect with each other to form proteins. They…

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: What is a major difference between the amino acid biosynthetic capacity of prokaryotic organisms and…

A: Prokaryotes are unicellular organisms that have simple functioning and simple structure whereas…

Q: Where is catalase produced?

A: Catalase is a common enzyme, which is found in nearly all living organisms that are exposed to…

Q: What is the secondary structure of glutelin? Are there many or few alpha helices, beta sheets?

A: Secondary structure of proteins consists of various chain of amino acids which are then stabilised…

Q: What is beta lactamase?

A: Microbial diseases are treated with antimicrobial drugs. The antimicrobial drugs are categorized…

Q: What is a lactose analog?

A: Carbohydrates are referred to bio-molecules that consist of polyhydroxy aldehydes or polyhydroxy…

Q: What kind of protein is lactase, the biomolecule that speeds up the breakdown of lactose?

A: Proteins are bimolecules as well as biopolymers composed of amino acids as their monomeric units.

Q: What role is carbohydrate thought to play in maintainingglycoprotein stability?

A: Glycoproteins are the proteins that contains oligosaccharide chains (glycans) that are covalently…

Q: Which amino acid derives its nitrogen from a purine ring?

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen, but other elements are…

Q: In the context of protein synthesis, what is meant by an activated amino acid?

A: Protein synthesis is the process in which cells make proteins. It directed by the nucleus, the…

Q: What are some of the benefits of having a high number of N-glycosylation sites for a glycoprotein?

A: Conjugated proteins, such as glycoproteins, are a form of conjugated protein. They are covalently…

Q: Which three amino acids are substrates or products of serine hydroxymethyltransferase?

A: Serine hydroxymethyltransferase (SHMT) is a member of the fold type I family of vitamin B6-dependent…

Q: What is aminoacyl (A) site ?

A: The A-site (A for aminoacyl) of a ribosome is a binding site for charged t-RNA molecules during…

Q: How many different hydrolases are required to convert this polysaccharide to monosaccharides?

A: Carbohydrate metabolism: it is the major source of energy in the living system. The glucose…

Q: What type of protein structure does the active form of Catechol-oxidase most likely possess?

A: Catechol oxidase is a copper oxidase and contains a type 3 di-copper cofactor. It catalyzes the…

Q: important biological functions of amino or acid derivatives of sugars?

A: Amino Sugars: These can be defined as a chemical compound which is formed by a sugar backbone in…

Q: What are glycoproteins? What are some of their biochemical roles?

A: Introduction: Those heteroglycans that are comprised of repeating units of derivatives of sugar are…

Q: What is the difference between an isomerase and a mutase?

A: A mutase is an enzyme of the isomerase class that catalyzes the movement of a functional group from…

Q: What is the role of Glycosyl transferase

A: Enzymes:  are the biocatalyst that increases the rate of reaction without going change in itself. It…

Q: What is the function of amino acyl tRNAsynthetase?

A: An aminoacyl tRNA synthetase (aaRS) is a catalytic enzyme. This enzyme is generally considered as…

Q: What is a glucogenic amino acid? Give three examples.

A: The Fate of carbons in amino acid degradation involves in the classification of amino acids into two…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.