The sequence of a 29 aa long peptide can be determined from the following data. a) Treatment of the peptide with dansyl chloride reveals that the amino terminal is Val. b) Trypsin digestion, separation of peptides and Edman degradation give sequences for peptide fragments as follows: Val-Gly-Ala-His-Ala-Gly-Glu-Tyr-Gly-Ala-Glu-Ala-Thr-Glu Ala-Ala-Trp-Gly-Lys Val-Leu-Ser-Pro-Ala-Lys Thr-Asn-Val-Lys

Q: Using proper convention, provide the amino acid sequence for the following peptide. O H3N-CH-C- CH₂…

A: For a protein, its primary structure refers to its amino acid sequence. As per the general rule, the…

Q: amino acid in the form of a "phenylthiohydantoin" (PTH-amino acid), are shown below. What is the…

A: Phenyl isothiocynate is the Edman reagent. It reacts with N-terminal amino acid to give phenyl…

Q: Two peptide segments are shown below. Predict which one would have the most negative AG when going…

A: Protein folding is a spontaneous reaction by which most of the proteins fold inside the cell without…

Q: what would the net charge on the tetra peptide of sequence ala-lys-glu-ser at ph 7.2 what would it…

A: Peptides are composed of amino acids that are bonded to each other via peptide bonds. The ionizable…

Q: A mixture of Aspartic Acid (pl 2.98), Histidine (pl 7.59), Lysine (pl 9.74), Phenylalanine (pl 5.48)…

A: In chromatography, we've got a go with the flow coming out of a column, when we inject a substance…

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

A: The process of PEGylation improves drug solubility and decreases immunogenicity of a molecule that…

Q: Can you please help find the ph 9.5 of ser?

A: Amino acids are the smallest entities that are part of proteins and peptides. Twenty standard amino…

Q: Determine the Primary amino acid sequence of an Octapeptide Composition · Tyr , Arg，Pro, Lys ,Lys…

A: Introduction Amino acids are building block of proteins. Amino acids contain both amino and…

Q: 1: QAMGRAGDLKYLGLHSV Peptide 2: ALMALFMVMALVLVSVLFIA Peptide 3: MVEDLLKQIARYLISE (a) Circle all of…

A: We are authorized to provide three sub parts at a time; since you have not mentioned which part, we…

Q: Draw the structural formula for the pentapeptide segment being synthesized. (Val-Thr-Arg-Pro-Glu)…

A: Protein is one of the major macromolecules that are essential for the normal functioning of the…

Q: What secondary structural elements are most likely present in this sequence? Please annotate the…

A: Proteins are polymers of amino acids linked by peptide/amide bonds between the carboxyl group of one…

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: (a) A decapeptide has the following amino acid composition: Alaz, Arg, Cys, Glu, Gly, Leu, Lys, Phe,…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: A decapeptide was analyzed and the following information obtained. Determine the primary structure…

A: Proteins are polymers of amino acids. Amino acids are bound together by peptide bonds. An amino acid…

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: For a peptide with a sequence listed below. Lys-Gln-Val-Arg-Glu-Phe-His-Asn-Asp-Tyr 1) Estimate the…

A: Peptides are short strings of amino acids, typically comprising 2-50 amino acids. Amino acids are…

Q: Consider a hexapeptide of the sequence thr asn glu trp lys gln. A researcher decided that this…

A: The translation is the process of the formation of polypeptide chains of amino acids that lead to…

Q: What would the following sequence of dodecapeptide M be

A: