Define dephosphorylated separase

Q: Explain Cholesterol biosynthetic pathway.

A: Cholesterol levels in the body are found from 2 major sources:Dietary intake and the process of…

Q: What would be the consequences of actin filament assembly/disassembly if a mutation prevented actins…

A: Actin belongs to the globular family of proteins that forms microfilaments present in eukaryotic…

Q: Explain the structure of Human muscle fructose 1,6-biphosphate aldolas complexed with fructose…

A: Introduction: Fructose 1,6 bisphosphate aldolase is a ubiquitous cytosolic enzyme involved in the…

Q: DPN NMN + AMP + or PP; or ATP o-

A: DNA replication is the process of duplication of the double stranded DNA. The process is initiated…

Q: Explain the chemical logic of dehydrating 2-phosphoglycerate before its phosphoryl group is…

A: 2-Phosphoglyceric acid , or 2-phosphoglycerate, is a glyceric acid which serves as the substrate in…

Q: Regarding resorption, name the chemical responsible for breakdown of: 1. Hydroxyapatite: 2. Collagen…

A: Collagenase is the chemical responsible for the break down of collagen fibers.

Q: ers from polymerizing totally into filaments? explain.

A: Actin filaments- These are the polar structures which are composed of globular molecules of actin…

Q: Describe the role of Vitamin C in collagen synthesis. In your discussion, name the substrate and…

A: Collagen is a structural protein responsible for skin formation.  To produce it vitamin C is…

Q: Actin filaments in a test tube: O a. undergo disassembly if the concentration of free ATP-bound…

A: In cells, microtubules, actin filaments, and intermediate filaments are much more complex than in a…

Q: Cytochalasin D inhibits the formation of microfilaments. Which of the following biological…

A: Functions of microfilaments (which will be affected when it is dysfunctional) are:- Forces used in…

Q: Identify the structural makeup of actin filaments, intermediatefilaments, and microtubules

A: Introduction  Our body is formed of various cells. These large number of cells are arranged in a…

Q: The predominant forms of actin inside a cell are ATP–G-actin and ADP–F-actin. Explain how the…

A: these are cytoskeletal membrane protein

Q: Define Six suboptimal phosphorylation sites

A: Phosphorylation sites are related to protein synthesis.

Q: 21. Which enzyme is capable of transporting phosphate in a glycolytic pathway? B. isomerase A.…

A: Hexokinases are enzymes with broad specificity that catalyzes the phosphorylation of six-carbon…

Q: Describe the macromolecular and biophysical characteristics of collagen in the extracellular matrix…

A: There are few points to know about collagen.  It is the major structural protein in the…

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: (a)What are the two superfamilies of proteins in which amylase is categorized? (b)To which…

A: Proteins are made up of amino acids that are linked together by peptides. Along with the R side…

Q: Examine the structure of phosphoenolpyruvate and explainwhy it has such a high phosphoryl group…

A: Phosphoenolpyruvate (PEP) is the ester derived from the enol of pyruvate and phosphate. It exists as…

Q: How do ion channel proteins fold in the lipid bilayer membranes?

A: Ion channel proteins play pivotal role for electrical excitability of muscle cells, signalling of…

Q: explain procedure of Regulation of kerbcycle

A: Kreb’s cycle is also known as the citric acid cycle or TCA cycle. It is a cyclic process through…

Q: Define adipocyte

A: With obesity rates on the rise across the world, researchers are increasingly interested in learning…

Q: Define The domain structure of cytoplasmic dynein.

A: Dynein is a motor protein that requires ATP as a source of energy to mediate intracellular…

Q: Why is adenosine triphosphate (ATP) used for muscle contraction?

A: Muscle contraction is a process in which muscle shortening occurs due to the movement of the actin…

Q: Define phospholipases.

A: An enzyme is defined as a substance that will play the role of a catalyst in living or biotic…

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: Describe the stability of collagen by referring to its primary and secondary structures.

A: Collagen is the most important structural protein in the extracellular matrix, which is found in all…

Q: Creatine phosphate + ADP----> Creatine + ATP the free energy under standard state conditions is…

A: Gibbs Free Energy of a system is the amount of available energy by the system to perform work. The…

Q: A mitochondrion is 2 um long. How many angstrom would it be?

A: "Mitochonria is the power House of the cell "

Q: Explain the mechanism of Adenylate cyclase mediated pathway?

A: Introduction: Signalling in eukaryotes is carried out by G-protein coupled receptors. The GPCR is…

Q: pxylation and cros yzed by lysyl hydr- aares transcrintion aases

A: Mutation :- Mutation is alteration in nucleotide sequence of genome either it is virus or any…

Q: Suppose the major solutes in intact lysosomes are KCl (~0.1 M) and NaCl(~0.03 M). When isolating…

A: Lysosomes (membrane-bound organelles) differ in number per cell and appear to function slightly in…

Q: Define Adenosine diphosphate (ADP) and adenosine triphosphate (ATP)

A: All energy available to life on earth is obtained from the sun in the form of light and heat energy…

Q: Km & Vmax

A: Vmax is the reaction rate when the enzyme is fully saturated by substrate, indicating that all the…

Q: Proteoglycan aggregates in tissues form hydrated, viscousgels. Can you think of any obvious…

A: Proteoglycan : It are proteins that are heavily glycosylated.

Q: As you likely know, the lysosome is filled with hydrolyzing enzymes. As a result, the environment…

A: The lysosome in the cell is a membrane bound organelle, that contains a wide range of hydrolytic…

Q: n. The diagram below shows the kinetic plot of collagenase with varied substrate concentration.…

A: enzyme activity is defined as the total concentration of substrate converted into product per unit…

Q: Why might the atpS mutant grow so slowly?

A: atpS mutant means it this bacteria does not have ATP synthase enzymes that helps in ATP production…

Q: Activity: Label A through H Cytosol Mitochondrion-

A: cellular respiration and its various steps.

Q: Under certain stable concentration conditions, actin monomers in their ATP form will polymerize to…

A: Actin is the protein that makes up microfilaments, a type of cytoskeletal filament, and the…

Q: indicate how the Holliday junction in this diagram can be resolved in two different ways and draw…

A: Holliday junction is formed during the process of recombination and the exchange of DNA material…

Q: Write reaction for phosphatidylcholine production from phosphatidic acid and required aminoalcohol.…

A: Phosphatidylcholines (PC) are phospholipids that use choline as a headgroup. They design the…

Q: glycolysis.

A: The metabolic pathway is defined as the set of interactions that occur between the genes and their…

Q: 2.2. Draw a schematic pathway, specifically naming components and state (in a few sentences) how…

A: Answer: Introduction: Phosphatidylinositol 4,5-bisphosphate /PIP 2 is a cell membrane attached lipid…

Q: Explain the role and functioning of chaperone proteins. Explain, why several chaperones…

A: Introduction :- Proteins called chaperones direct other proteins along the correct folding paths.…

Q: Under certain stable concentration conditions, actin monomers in their ATP form will polymerize to…

A: Actin is the protein that makes up microfilaments, a type of cytoskeletal filament, and the…

Q: Cite some advantages of carbon nantubes ?

A: Carbon nanotubes can be defined as single-wall carbon nanotubes (SWCNTs)  along with the diameters…

Q: Explain the significance of protein turnover regulation.

A: Introduction: Protein turnover is a process by the which older proteins are replaced inside the cell…

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.