The structure of a peptide is showwn bélöw: NH, HN

Q: The peptide with sequence GVPLT has antioxidant properties.    Draw the chemical structure of this…

A: A polypeptide is a long-chain polymer, which is made up by joining several amino acids.

Q: What two chemical groups are involved in the formation of a peptide bond?

A: The bond that holds together the two amino acids is a peptide bond.

Q: Suppose that the given peptide below is a segment in a globular protein's primary structure.…

A: The primary structure of a protein is a polypeptide of amino acids. The amino acids are joined…

Q: Draw a peptide containing ELPT amino acids at pH 7 and label the phi and psi bonds. What is the…

A: Proteins are important biomolecules made of amino acids. The amino acids are joined together with…

Q: A long-chain amino alcohol joined by an amide bond to a fatty acid and containing a glycosidic or a…

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: Describe how the structure of amino acids allows them to be linked into long peptide chains to form…

A: Amino acids are molecules containing an amine group, a carboxylic acid group, and a side-chain that…

Q: A fatty acid is designated as having the structure 18:2 ( 9,12). Draw the structure of the fatty…

A: Fatty acids are carboxylic acid with hydrocarbon side chain. They can be saturated and unsaturated:…

Q: Which Ami no acids can be found in the following peptide?

A: Amino acids are biomolecules that have a hydrogen atom, an amino group, a carboxyl group and a side…

Q: draw the peptide structure n-GYSEDAK-c in low pH

A: Various amino acids are connected to each other by means of a peptide Bond. Amino acidds connect…

Q: In regards to the protein structure, explain what is meant by “tertiary structure.” What are the…

A: There are four levels of protein structure are important to attain the final 3- dimensional folded…

Q: Peptide ionization Consider a peptide with the sequence Ser-His-Glu-Cys-Arg-Gln. You will be asked…

A: The net charge of the each amino acid residue in a peptide is determined by the side chain pK of the…

Q: Draw the structure and name the following polypeptides:

A: Given sequence: 1. SRAL 2. ENIRYTAK Lets see which amino acid is denoted by each letter: S = Serine…

Q: the sequence of amino acids in a protein is known as the secondary structure true or false?

A: Amino acids are the basic building blocks of a protein. There are 20 types of amino acids out of…

Q: Identify the sequence of the peptide below. H CH2 CH,…

A: The peptide bond is formed between carboxyl group of one amino acid and amino group of other amino…

Q: A pentapeptide has a titration curve that shows five inflection points for five equivalents of…

A: Amino acids contain ionizable groups. The ionic form of the amino acids depends upon the pH of the…

Q: draw the primary structure of the polypeptide at physiological pH range of 7.35-7.45 using…

A: The primary structure of the polypeptide at physiological pH range of 7.35-7.45 using condensed…

Q: но HN NH, HN

A: A peptide is a sequence of amino acids that contains α-amino group of one amino acid is linked to…

Q: HO -NH₂ NH NH HN S-CH3 ΝΗ O The peptide chain has OH residues. The name of the peptide using single…

A: Peptides are small sequences of amino acids that are joined together through peptide bonds. Peptides…

Q: Illustrate the distribution of bonding and outer nonbonding electrons in the peptide group.

A: A chemical bond that forms between two molecules in which one carboxyl group of one molecule reacts…

Q: While abnormal physiological conditions such as high urea concentration and very high/low pH can…

A: Under abnormal physiological conditions, denaturation of proteins occurs causing the secondary and…

Q: b) It's said that secondary structures form because of intra- and intermolecular hydrogen bonding…

A: Proteins are one of the major 4 biomolecules, these act as building blocks of biological tissues.…

Q: Suppose that the given peptide below is a segment in a globular protein's primary structure.…

A: Proteins are classified into different levels based on their structure. They are Primary structure,…

Q: Basic chemical properties of non-polar (hydrophobic) amino acids in proteins. Use a few examples.

A: Amino acids are the building blocks of the protein. whose backbone consists of carboxyl group…

Q: Concerning the peptide shown below identify five structural features.

A: Amino acids are organic compound having two functional group namely carboxyl and amino group.…

Q: Describe in detail why the atoms surrounding the peptide bond are planar, forming the so-called…

A: Proteins are biopolymers made of amino acid monomers. They have multiple structural levels- primary,…

Q: Give the complete name of the peptide below.

A: A peptide is a molecule that contains two or more amino acids linked together via peptide bonds. A…

Q: Which abbreviation is this following peptide? GKH QGR HK GHK GHL

A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…

Q: Because of their tendency to avoid water, nonpolar aminoacids play an important role in forming and…

A: Polymers of L-alpha amino acids form the protein.The structural organisation of protein can be…

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: Which of the following peptides will likely form an irregular structure? A-D-I-E-L-Y-F-H-I-C-V-D-E…

A: The key to perfect structure of peptides is amino acids  Irregular peptide structure don't form…

Q: examples of peptide with 8 amino acids

A: Amino acid are the biomolecule consisting of carbon, nitrogen, hydrogen and oxygen. Proteins are the…

Q: b) It's said that secondary structures form because of intra- and intermolecular hydrogen bonding…

A: A protein's function depends on its structure. There are four levels of protein structure: primary,…

Q: Below is the primary structure of a protein. Вс D R H H H || II || E C - N - с — С — N — С — С — N —…

A: Polypeptides are unbranched, linear polymers that are composed of amino acids linked together by…

Q: What are the charges of the following amino acids peptides at ph 14? 1. GLAVV 2. RRKKQ

A: Peptide chain is a short chain of amino acids joined by peptide/amide bonds (covalent bond). The…

Q: A polypeptide has a high pI value. Suggest which aminoacids might comprise it

A: A polypeptide chain having a high pI value comprise of following amino acids : Lysine, arginine.

Q: Discuss the reaction conditions you would need to carry out the PEGylation reaction of this peptide…

A: In order to solve a variety of biopharmaceutical inadequacies, the word "PEGylation" refers to the…

Q: a peptide has the sequence: Asp-His-Tyr-Cys. What is the net charge on this molecule at pH 7.0? Will…

A: A polypeptide chain is a long, continuous chain of amino acids that are covalently linked together.…

Q: Basic chemical properties of polar positively charged amino acids in proteins. Use a few examples.

A: Amino acids are the backbone of proteins composed of carboxyl group (COOH), amino group (NH3) and R…

Q: b) It's said that secondary structures form because of intra- and intermolecular hydrogen bonding…

A: The primary structure of a protein involves the formation of peptide bonds and it is called a linear…