Explain the Titration profile of Lysine

Q: Draw a tripeptide only containing Alanine

A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…

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: 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: Illustrate the titration curve of the peptide with the given sequence below. Show the pKas,…

A: The given peptide is composed of eight amino acids attached together via peptide bonds. All the…

Q: Sketch the titration curve for the amino acid alanine with pka1 = 2.34 and pka2 = 9.69.

A: Titration can be referred to as the effect of pH on amino acid structure. Titration curve of amino…

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: Suggest a reason (or reasons) why amino acids polymerize to form proteins that have comparatively…

A: mRNA is translated to form polypeptides via translation. The protein synthesized undergoes a number…

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: 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: 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: Describe the chemical differences between a ribonucleoside triphosphate and a deoxyribonucleoside…

A: Ribonucleotide triphosphate (RNTPs) and Deoxyribonucleotide monophosphate they are used in…

Q: What are polyubiquitin linkages ?

A: Ubiquitin is a protein made up of 76 amino acids. It regulates the movement of proteins in the cell.…

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: Briefly describe the structural differences for each pair listed: A) Glycogen and Cellulose   B)…

A: Glycogen is the form in which glucose is stored in bacteria, fungi and animals. In humans, glycogen…

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: 2) Please draw a-mannose 1,4' B-talose.

A: Monosacharides with 5-6 carbons in the chain gives cyclic structure in aqueous solution via…

Q: Identify if the statement is correct or incorrect, "Nucleotides consist of a nitrogenous base bound…

A: The nucleotide is the smallest entity that makes up the polymers such as DNA and RNA. DNA functions…

Q: write the one letter code for oligopeptide ser-cys-ille-glu-Asn-cys-glu and calculate the total…

A: Before calculating the total charge on the peptide, we need to be thorough with the principle behind…

Q: Define aminoacyl (A) site

A: Hence, the A-site (A for aminoacyl) of a ribosome serves as a binding site for charged t-RNA…

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: Why do acentric fragments get lost?

A: Introduction :- A chromosomal segment with no centromere is known as an acentric fragment.Acentric…

Q: If thymine nucleotides are degraded by the same enzymes as those catabolizing uridine nucleotides,…

A: The cleavage of the ring structures metabolizes thymine and uracil nucleotides. The usual end…

Q: How could you make the zwitterion of aspartic acid more soluble in water?

A: A zwitterion is considered as a chemical compound, which has both charges positive as well as…

Q: Write the structure formula, three-letter and one-letter abbreviation for each essential amino acid…

A: Amino acids are organic compounds with functional group namely carboxyl and amino.  Amino acids…

Q: Identify and briefly describe the different PEGylation strategies you can use to PEGylate this…

A: PEGylation refers to the process where polyethylene glycol polymer is chemically added to a protein…

Q: 2.2 Aspirin reacts with the amino acid Serine. What is the structure of serine? Draw the structure…

A: The proteins are biological macromolecules that are composed of twenty naturally occurring amino…

Q: Draw the structure of Arg - Lys - Ser - Trp at ph 7.4

A: The proteins are biological macromolecules that are composed of twenty naturally occurring amino…

Q: Ala-Phe-Pro-Cys-Clu-Arg-Arg-Pro-His-Gly-Lys-Clu Calculate the net charge on the polypeptide at a.…

A: Note: There is no amino acid with a three-letter code as Clu. The charge calculation will be carried…

Q: What is the name for Gly-Tyr-Leu-Val Sequence?

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

Q: What is the purpose of dideoxyribonucleoside triphosphates, or ddNTPs?

A: DdNTPs are called as dideoxynucleotides triphosphates. It includes 4 types of nucleotides i.e…

Q: Using proper convention, provide the amino acid sequence for the following peptide. O=C…

A: There are four classes of biological macromolecules- nucleic acids, proteins, lipids and…

Q: Draw a ceramide with a (16:1n-7) fatty acid attached

A: Fats are made up of fatty acid chains (acting as tails of fats) attached to either glycerol or…

Q: There is another melanocyte-stimulating hormone called B-melanotropin. Cleavage of 3-melanotropin…

A: We have found out the sequence of amino acids in alpha melanotropin.

Q: Identify the primary sequence for the polypeptide that yields these fragments upon treatment:…

A: Proteins are the macromolecules composed of amino acids bound together by peptide bond between amino…

Q: Draw the structure of Pro-Leu-Glu at physiological pH (7.4).

A: Amino acids have two functional group namely carboxyl group and amino group. Carboxyl group is…