A protein X binds Ligand Y. The kon characterizing this binding is 1 x 106 M-1s-1, koff is 2 x 10-3 M-1s-1. In your in vitro X-Y binding experiment, at what concentration of Ligand Y half of the Protein X would be bound to Y. Assume that the binding is according to the Lock-and-key model

Q: What is the source of energy for protein translocation into the ER? Choose one: 1. the action of…

A: Introduction Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum…

Q: The enzyme aspartate transcarbamoylase (ATCase) catalyzes the reaction below and, as discussed in…

A: The 4 main categories of biochemical reactions are;Neutralization : reactions between an acid and…

Q: Question 9 Which of the following statements is/are true about proteins destined to be G- protein…

A: G protein-coupled receptors (GPCRs) mediate our feeling of vision, smell, taste, and pain. They are…

Q: E protein, w des derivec

A: introduction  Antiapoptotic protein Bcl-x L has been exhibited to assume a vital part in an…

Q: Rho, Rac, and Cdc42 are three different GTPases that regulate cytoskeletal dynamics. We've…

A: Introduction and overview GTPases are a large family of proteins that function as molecular…

Q: You are running a 500L Protein A purification column to purify a 150,000 Da monoclonal antibody.…

A: In protein purification, it is important to determine the optimal conditions to maximize the yield…

Q: the number of low affinity binding sites occupied by a ligand at 100% saturation is greater than the…

A: Introduction A molecule that particularly attaches to another molecule, often a bigger one, is known…

Q: (Q21) A certain protein has a Ką value 107 M-1 and other has a Ką value of 10° M²1. Of two proteins,…

A: Ans True In order to determine the isoelectric point a given protein, we must follow a general rule…

Q: Help with the wrong ones please

A: Note: Since you asked for only the wrong ones, we are answering them according to their order.

Q: Glutamic acid and aspartic acid are both usually negatively charged at a physiological pH of -7.…

A: Introduction  Organic substances known as amino acids have both amino and carboxylic acid functional…

Q: Mental health is worsening. Even before the Covid-19 pandemic, the prevalence of psychological…

A:

Q: Explain why single-nucleotide mutations in DNA occur at a constant rate, but the rate of protein…

A: Mutations are the alterations in the genetic material i.e. DNA. DNA or deoxyribonucleic acid is one…

Q: The relationship of free-energy change (AG) to the concentrations of reactants and products is…

A: Introduction Adenosine 5′-triphosphate (ATP) is an essential "energy molecule" found in all living…

Q: Just Arrange.  The enzyme serine hydroxymethyltransferase (SHMT) requires pyridoxal phosphate (PLP)…

A: Thank you for the question  Answer :- Serine hydroxymethyltransferase is an enzyme that is dependent…

Q: In the absence of an enzyme, a reaction has a Keq = 10¹5. i. Is AGO for the reaction + or -? ii.…

A: In a general reaction such as:aA + bB ⇌ cC + dDAt equilibrium (steady state), the concentration of…

Q: Calmodulin dependent kinase 1 protein contains 14 tyrosine's 4 tryptophans and 6 phenylalanines the…

A: Introduction :- Calmodulin is a calcium-binding protein that plays a crucial role in regulating many…

Q: nich snows tne specincity poCkets. Ine Si pocket nas a utamic acid in the bottom, the S2 pocket is…

A: Protease hydrolyses the peptide bond between the amino acid of a polypeptide chain.

Q: 4) For the structure shown on the figure - qualitatively draw Ramachandran plot. Assume a mixture of…

A: Ramachandran plot is a 2-dimensional plot describing the allowed rotation in a protein. A protein…

Q: In the following reaction, a molecule of ATP bound to the enzyme transfer a phosphate to fructose…

A: Correct Option: b. The change in the activation energy barrier is greater than 27.6…

Q: Draw an oxygen binding curve of Hb at a pH of 7.4 and another curve where all 2,3 BPG has been…

A: Hemoglobin is a heterotetrameric oxygen transport protein that is found in red blood cells or…

Q: Troubleshooting gels. What effect will be observed on the

A: Polyacrylamide gel electrophoresis is used for the separation of protein molecules on the basis of…

Q: NADH can act as an inhibitor of isocitrate dehydrogenase and a-ketoglutarate dehydrogenase. This is…

A: Hi! As you have posted multiple questions  which is to be answered, we are authored to answer  first…

Q: Fast please At 20 Celsius degree, protein-Z binds DNA with a free energy of –7 kJ/mole. Protein Z…

A: Free energy: Whether reactants and products will change spontaneously depends on the amount of free…

Q: Why do steroids take relatively long to generate change after they bind to intracellular receptors?…

A: Why do steroids take relatively long to generate change after they bind to intracellular receptors?…

Q: During aerobic cell respiration most of the energy isproduced during:(a) Krebs cycle (b)…

A: Cellular respiration is the sequential metabolic process that occurs in each cell. During cellular…

Q: 21). It is Review coupled reactions Me useful and customary to express the number of GTP, UTP, or…

A: Gluconeogenesis is the process that involves generation of glucose from non-carbohydrate sources…

Q: Don't use Ai. Safe to solve question

A: In a hypothesis testing, there are two conflicting hypotheses that are being tested, the null and…

Q: Biotransformation. Explain the process of enzyme induction. What are the benefits or down-falls of…

A: Enzymes are proteins that increase the rate of chemical reactions by lowering the activation energy…

Q: Need help, please.

A: Parameters such as Km and Vmax are used for comparing enzyme activities. If we know the initial rate…

Q: Cyt cb562 will form a tetramer in the presence of Zn+2 or in the absence of Zn+2, it will form a…

A: INTRODUCTION : Cyt cb562 - Cytochrome cb562 is a variant of an Escherichia coli four-helix bundle…

Q: . CTP synthetase catalyzes the glutamine-dependent conversion of UTP to CTP. The enzyme is…

A: Thymidine is a pyrimidine deoxynucleoside. Deoxythymidine is the DNA nucleoside T, which pairs with…

Q: Draw the line bond structure of the peptide Cys-Gln-Lys fully protonated. Clearly label the C-…

A: Cysteine is a sulphur containing polar amino acid.Glutamine is a polar but uncharged amino…

Q: Calculate the concentration of the ligand required to fill 25% of the binding site.

A: Given, X+A ⇌ XA       , ka = 1.5 ×10-6 Y+A ⇌ YA         , ka = 4.7 × 10-4 Kd = 1Ka So,  Kd for first…

Q: Need help, please.

A: MM kinetics describes the mathematical relation between initial rate of reaction(vo), maximum rate…

Q: Ubiquitylation and phosphorylation are common post-translational modifications. Which of the…

A: In a metabolic process, phosphorylation is the phenomenon in which one phosphorus is attached on a…

Q: No plagiarism please. Use your own words. Thanks. Discuss the preferred locations of different…

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: In order to be activated, the [Select] to bind to [Select] [ Select ] [ Select ] [Select] N…

A: Introduction  Cell signaling, also known as signal transduction, is the process by which cells…

Q: Show work. Don't use Ai for answering this..if u use I will give you down vote

A: Pathway a:Mutation 1 → Metabolite A (absent, hence 0)Mutation 2 → Metabolite C (present, hence…

Q: Crohn’s disease. Omega-3 fatty acids have been tested asa means to prevent relapse of Crohn’s…

A: Crohn's disease is a chronic inflammatory disease of the gastrointestinal tract affecting the  parts…

Q: A single species can have two or more forms of malate dehydrogenase, with non-identical amino acid…

A: Malate dehydrogenase catalyzes the interconversion of malate and oxaloacetate. It is a key step in…

Q: Which of the following is NOT required for a protein, like hemoglobin, to show positive…

A: CO2 is a regulator of hemoglobin. It binds to specific sites on the hemoglobin molecule, changing…

Q: he greater length of AB42 makes it more likely to aggregate and form plaques. 642 has a lower pl…

A: Primary structure of a protein is formed by various amino acids linked together by peptide bonds.…

Q: Select all that apply. What is true about the conformational aspects of coupling? The proton…

A: An organic compound called ATP is adenosine 5’-triphosphate (C10H16N5O13P3). It forms due to the…

Q: Collagen deserves its reputation as being an unusual protein. Choose each answer that is a correct…

A: Introduction :- Collagen is the most abundant protein in the animal kingdom, comprising about 30% of…

Q: Define Glycolysis and Gluconeogenesis.  How GLYCOLYSIS and GLUCONEOGENESIS does reciprocally…

A: Glycolysis means splitting of sugar. It is the process of partial oxidation of glucose to form two…