Explain the Titration profile of Lysine

Q: What is the expected molecular weight of the protein encoded by the sequence provided here:

A: A protein is formed by various amino acids linked together by peptide bonds. By knowing the number…

Q: Consider the peptide Lys-Ser-Glu-Cys-His-Tyr. For the drawings requested below,please show in…

A:

Q: Sketch out a structure of tyrosyl-glycyl-lysine at a pH of 13

A: Amino acids are the monomeric unit of polypeptides that give proteins. There are 20 amino acids that…

Q: Why is chitin water insoluble but the N-acetyl- D-glucosamine from which it is made water soluble?

A: Biomolecules are organic molecules that function inside living systems. They play a whole repertoire…

Q: Thr-Lys-Pro-Ile-Val-Ala-Pro-Met-Glu-Tyr-Gly-Lys Write the sequence using one-letter abbreviations.…

A: Amino acid sequences are written with N-terminal amino acid on the left and C-terminal amino acid on…

Q: In pyrimidine nucleosides the anti conformation predominates because of steric interactions with…

A: Pyrimidine nucleosides have anti-conformation as the oxygen molecule present on the second carbon is…

Q: Calculate the pI for the following tri-peptide: Glu-Arg-Lys

A: pI or isoelectric point is the pH at which a peptide or molecule is electrically neutral. The pH of…

Q: Hair grows at a rate of 15 to 20 cm/yr. All this growth is concentrated at the base of the hair…

A: A protein is a complex substance that consists of amino acid residues joined by peptide bonds.

Q: Acidosisa. increases neuron excitability.b. can produce tetany by affecting the peripheral nervous…

A: Acidosis is the condition in which overproduction of acid builds up in the blood or an excessive…

Q: In a sample solution given to be analyzed; Starch + Val-Gly-Ile-Trp-Lys-Gly-Ala-Gly-Val-Glu  Plan…

A: Peptide bond binds the amino acid together and forms a linear chain ,more than 10 amino acids are…

Q: After a polypeptide chain has been synthesized, certain amino acids in the peptide may become…

A: The modified amino acid shown in the structure you provided is serine (Ser).The modification that…

Q: Sketch the titration curve for the amino acid aspartic acid.

A: Titrations are often recorded on graphs called titration curves, which generally contain the volume…

Q: Asp-Gly-Lys-Glu-Ile-Phe Draw its full chemical structure as it would exist at pH = 7.0. Draw an…

A: Peptides: Peptides are short chains of amino acids (2 to 50 amino acids), formed by the condensation…

Q: Indicate all the possible sequences for a tripeptide containing alanine, glutamine, and methionine;…

A: A peptide is the sequence of amino acids that are joined through the formation of peptide bond in…

Q: What do you mean by hypoacetylation of lysines?

A: The process of acetylation is a type of metabolic reaction that is very common to both the animal…

Q: What is the pI value for the dipeptide Gly-Ala?

A: The pI or isoelectric point is the pH value at which the molecule or the peptide carries no electric…

Q: calculate the pI for tripeptide R-H-D

A: The pH of a solution at which a protein's net charge equals zero is called the isoelectric point…

Q: The structures of tRNAs contain several unusual bases in addition to the typical four. Suggest a…

A: The transfer RNA or tRNA acts as an adaptor molecule that is responsible for decoding the codons,…

Q: what are the molecular way to diagnose Lactose intolerance disorder ? describe in detail about…

A: Lactose is the main sugar in milk, which is a disaccharide. It is hydrolyzed by intestinal lactase…

Q: Leu-Trp-Phe-Met-Ala-Ile-Val-   Draw the structure of the peptide at pH7.4.   and   Indicate…

A: In the endoplasmic reticulum process of protein folding occurs and it is a very important…

Q: Write the one letter code for the oligopeptide Ser-Cys-Ile-Glu-Asn-Cys-Glu and calculate the total…

A: On a logarithmic scale from 0 to 14, pH, or "potential of hydrogen," measures the acidity or…

Q: Which four different bases can be bound to deoxyribose?

A: Nucleosides are a combination of a nitrogen base with pentose sugar. The nitrogen base combines with…

Q: What are the sequences of all the possibletripeptides that contain the amino acids aspartic acid,…

A: Amino acids are the building blocks of proteins. They contain amino group, carboxyl group, and…

Q: TABLE 5.1 Properties of the common amino acids found in proteins Name Alanine A, Ala Arginine R, Arg…

A: Proteins are folded peptides. Peptides of chain of amino acid residues linked together via a peptide…

Q: Talose is the C4 epimer of mannose.draw the chair conformation of D-talopyranose

A: D-mannopyranose is the C-2 epimer of D-glucose. Talose or talopyranose if the C-4 epimer of…

Q: Outline the steps needed to synthesize the tetrapeptide Ala-Leu-lle-Gly using the Merrifield…

A: Peptide synthesis of significant length needs many steps. Here, the product needs to be purified…

Q: Write out a mechanism for the serine triad hydrolysis ofglycylglycine.

A: The dipeptide unit of glycine is glycylglycine. Serine proteases are a group of enzymes that contain…

Q: A polyhistidine-tag or better known by its trademarked name His-tag is an amino acid motif present…

A: In vectors used to produce recombinant proteins, the DNA sequence defining a string of six to nine…

Q: Draw a structural formula for the b-N-glycoside formed between 2-deoxy- d-ribofuranose and adenine.

A: A glycosidic bond is a type of covalent bond that joins a carbohydrate molecule to another group,…

Q: draw the structure of the peptide Asp - Asn-Ser-Lys-Pro at PH 8

A: The given peptide is Asp - Asn-Ser-Lys-Pro.Asp is aspartic acid which is an acidic amino acid with…

Q: Calculate the number of possible pentapeptides that contain one residueeach of Ala, Gly, His, Lys,…

A: A polypeptide that is bound together by amide bonds, is a continuous linear sequence of several…

Q: Draw the tetrapeptide Met-Ile-Lys-Glu at a ph of 12?

A: The pKa values of amino acid side chains play an important role in determining the pH-dependent…

Q: Draw the structure of the pentapeptide aspartic acid-serine-lysineUglutamic acidUtyrosine. Assume…

A: Protein is a polymer of amino acids connected together via peptide bond. Protein is the functional…

Q: Nucleotides containing ribose, thymine, and phosphate are not found in ribonucleic acids. Explain…

A: RNA consists of ribonucleic acid, which exhibit ribose, and nitrogenous bases.

Q: Describe the steric interactions that determine the conformations that pyrimidine nucleosides…

A: Pyrimidine is an organic compound which has heterocyclic ring. It fuses with the nitrogenous bases…

Q: It is important to note that galactose is an important component of glyco- proteins. What is the…

A: Galactose is a hexose differing from glucose only by the hydroxyl group configuration at the…

Q: 27. Draw palmitic acid, identify a, B and w carbons, write out its short hand notation

A: Since you have posted multiple questions, we will answer only one question for you. If you want any…

Q: Draw the structure of the dipeptide Thr-Cys at pH7

A: Amino acids are the building blocks of proteins that are the largest nitrogen-containing compounds…

Q: Calculate the pl of the following Peptide

A: At extreme low pH, molecule is fully protonated as the pH increase more than pKa of an ionizable…

Q: An oligopeptide ALVGALGATPTPQMWSHSWRGVSIKS was digested with trypsin.Which method would be most…

A: CHROMATOGRAPHY It is a technique of separation of molecules on the basis of solubility into two…