Consider an amino acid sequence: D1-G2-M3-E4-C5-A5-F7-H8-R9-I10-A11-H12-T13-Y14-G15-F16-P17-E18-A19-A20-M21-C22-K23-W24-E25-A26-Q27-P28     The β-turn structure is likely found at  (Write down the residue number).      A possible disulfide bond is formed between the residues  and .   The total number of basic residues are

Q: Why isn't the side chain of these amino acids, Asparagine, Glutamine, and Tryptophan ionizable?

A: Detailed explanation:The side chains of asparagine, glutamine, and tryptophan are not ionizable…

Q: Classify each peptide chain as part of a parallel β sheet, part of an antiparallel β sheet, either…

A: Beta-sheets are one of the most common secondary structures seen within proteins. Several…

Q: Why isn't the side chain of these amino acids, Asparagine, Glutamine, and Trytophan ionizable?

A: Detailed explanation:The side chains of asparagine, glutamine, and tryptophan are not ionizable…

Q: How is the peptide shown named (give each 3-letter name for the amino acids present)? Whichamino…

A: The peptide is made up of amino acid. The sequence of amino acid in this peptide is N - Val-Phe-Trp-…

Q: Translate the given amino acid sequence into one-letter code.…

A: Genetic codons are long enough to be taken in account in research purposes. So as for such, some…

Q: 1) What are the four levels of protein folding. How do you distinguish those different levels? What…

A: The proteins are macromolecules that have important functions in the biological activity. The amino…

Q: Choose ALL of the charged (+1 or -1) amino acids at aqueous physiological conditions where the ph=…

A: Amino acid is the basic structural unit of proteins. They contain an amino group, a carboxyl group,…

Q: A nonapeptide was treated with dithiothreitol to reduce any disulfide bridges, then partially…

A: Amino acids are the basic unit of the peptide and proteins. They are joined via the peptide bonds to…

Q: Name the enzyme responsible for binding of aminoacid to trna?

A: Ribonucleic acid (RNA) is a biomolecule that plays important role in coding, decoding, and…

Q: Trypsin digestion of the peptide sequence M3-E4-R5-P6-F7-Hg-Ag-10-A11-R12-T13-Y14- G15-P16 results…

A:

Q: Shown below is an internal fragment of a polypeptide. If this polypeptide were growing, onto which…

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: Imagine you were able to incorporate real and artificial amino acids with the following side chains…

A: The organic molecule is comprised of two functional groups that are an amino group and the carboxyl…

Q: 80 20 60 0 60 20

A: It is a way to visualise angles as a function of angles . It is the way we could identify the…

Q: Draw a diagram of the tetrapeptide Asn-Trp-Met-Ala (show all side chains and draw all peptide bonds…

A: Amino acids are the building blocks of proteins. A peptide bond is formed between the carboxy…

Q: The following questions refer to the peptide with a sequence of: Asp-Ser-Lys-Asn-Glu a) Would you…

A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…

Q: Draw at least 2 amino acids. Label the N-terminus and the C-terminus. Describe the property of the…

A: Amino acids are organic molecules composed of carbon, hydrogen, nitrogen, and oxygen. Amino acids…

Q: Identify the parts of the heterotrimeric G-protein shown in the image. B

A: Introduction :- G proteins, also known as guanine nucleotide-binding proteins, are a group of…

Q: imagine that you are running a sample on a TLC plate that is comprised of aspartate and isoleucine.…

A: The working principle of thin-layer chromatography is the same as column chromatography.A small…

Q: Protein kinases (PTKS) are enzymes that regulate the biological activity of proteins by…

A: CELL CYCLE ❅ The process by which a parent cell divides into two daughter cells. ❅ The cell cycle…

Q: What type of interaction, if any, would you predict between the side groups of the following pairs…

A: Amino acids are structural units of proteins. Amino acids join together through peptide bond to form…

Q: It is important for a protease to distinguish between two different proteins so that it only cleaves…

A: The building blocks of proteins are organic substances called amino acids. They have a side chain (R…

Q: H,N NH2 H,N NH, он H,N но OH

A: Protein is made up of different amino acids Joining. These amino acids are joined together by…

Q: The sequences (N-terminal to C-terminal) of the smaller peptides produced by trypsin digestion were…

A: Enzymes can catalyze several reactions and aid in speeding up a reaction. There are several enzymes…

Q: Within a polypeptide chain is the following amino acid sequence, which reads in the N terminus to C…

A: Proteins are heteropolymer that are made up of different aminoacids.   These amino acids joined…

Q: Shown below is an internal fragment of a polypeptide. If this polypeptide were growing, onto which…

A: The incorporation of an amino acid into a protein follow specific trend with respect to the ends of…

Q: Use the one letter code to give the sequence of this peptide

A: A polypeptide is a chain structure, which is comprised of several amino acids. All these amino acids…

Q: early all bacteria contain peptidoglycan. Review the structure of peptidoglycan by selecting the…

A: It is an essential component of bacterial cell wall. Let us see all options below -

Q: Which amino acids would be expected to produce a similar sickling effect if substituted for Val at…

A: The blood disease Sickle-cell anemia occurs due to a substitution mutation. The mutated form of…

Q: Consider the image of the attached protein.  Now imagine you have a proteolytic enzyme that cleaves…

A: The mentioned proteolytic enzyme cleaves the peptide-bonds on the C-terminal sides of basic amino…