H H H N, N, H H -NH2 NH H,N NH,

Q: O H NH; CH3 CH; CH3 CH2 CH: CH2 OH H CH: CH2 H. H H. CH2 CH: NH- -C -N - -C- -A-C-N --C00 H. HO HO H…

A: When many amino acids joined with the help of peptide bonds forms the polypeptide. Amino acids that…

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: Given the following peptide, answer following questions 1-5: CO, CH2 O || H3N-CH-C-NH- CH-C-OCH3 CH2…

A: Peptide bond are the bonds formed between α-nitrogen atom of one amino acid and the carbonyl carbon…

Q: Are amino acids other than the usual 20 amino acidsfound in proteins? If so, how are such amino…

A: Amino acids, the chiral carbon-containing molecules that form the monomer of peptides or proteins in…

Q: Using the amino acid chart provided..Ala-Lys-Cys & give the isoelectric point for the tripeptide.

A: At low pH the peptide is fully protonated, as the pH increases more than pKa of the ionizable…

Q: Draw each amino acid in its dipolar ion form. a. Thr b. Ala c. Leu d. Lys

A: Introduction: Amino acids are organic compounds of amino (–NH2) and carboxyl (–COOH) functional…

Q: explain and describe briefly the structure of MgO-NH2-Ru-Pd-Sn MgO o-Si-(CH,),NH, RuClx…

A: Asked : Explanation of given structure

Q: Please clearly identify each numbered amino acid side chain, below. Your description should include…

A: amino acids are the building blocks of proteins . they have amino group , acid group and variable R…

Q: Which of the following is achiral amino acid co0e cooe H,N-C-H CH3 H,N-C-H HO CH, OH CH3 HO HN NH2…

A: Amino acids are monomeric units that are joined together by peptide bond to produce the growing…

Q: raw the structure and give the name of the pentapeptide GRAND. Encircle all peptide bonds as well

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

Q: H,Ñ-CH-C–NH-CH-C-NH-CH-C-0 CH, CH-CH; СНОН CH, ČH; ČH;

A: The given peptide is composed of three amino acids; it can also be called tripeptide. The sequence…

Q: what is the net charge on the peptide at PH=6? NH2-Glu-Lys-Leu-Ser-Cys-Arg-COOH

A: The net charge on a peptide is determined by comparing the pH and pKa values of the amino acid.…

Q: 9.3 Identify which of the following are a-amino acids. CH3 | H₂N-C-COOH CH, a. b. H H₂N-C-CH₂-COOH…

A: The proteins are constituted of 20 naturally occurring amino acids. The amino acids are all alpha…

Q: The structure of a peptide is shown below: H. HN NH, NH, What is the pl of this peptide? А. 3.24 О…

A: The isoelectric point of a protein is the pH at which the net charge of the protein is zero. At this…

Q: What type of intermolecular forces exist between the side chains of each of the following pairs of…

A: Amino acids are organic compounds that combine to form proteins. Amino acids and proteins are the…

Q: Use circles to represent amino acids in the polypeptide shown below. Color each amino acid using the…

A: Amino acids are organic molecules which act as building blocks of proteins. General structure of an…

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: Identify the polar amino acids, the aromatic amino acids,and the sulfur-containing amino acids,…

A: The amino acids are the organic acids that contain alpha carboxyl group, alpha amino group, hydrogen…

Q: n each of the following two groups of aminoacids, which amino acid would be the easiest to…

A: Amino acids are compounds which contains four groups- an acidic carboxyl group, a basic amino group,…

Q: Given the polypeptide chain below: Alanine - Arginine - Valine - Histidine - Aspartic acid -…

A: Amino acids are organic molecules comprised of two functional groups that are an amino group and the…

Q: Identify the following parts of the polypeptide molecule shown below: A. Number each amino acid B.…

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: How many peptide bonds are contained within the peptide structure depicted? goon ÇOOH COOH NH H2N'…

A: Protein is a nitrogenous organic macromolecule that is necessary for human health. It is responsible…

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: Which of the following amino acids is not part of tetramer that is bounded to NAM and glycine? O…

A: The bacterial cell is bounded by a chemically complex cell wall. It protects bacterial cells from…

Q: 1) What is the one letter and the three letter abbreviations for the polypeptide shown List here:…

A: Amino acids are biomolecules when combined with a peptide bond forms polypeptides or proteins.…

Q: Which of the following statements concerning the peptide NH3-Val-Ala-Gly-Lys-Leu-Gly-Val-Phe-…

A: The given peptide is as: NH4+-Val-Ala-Gly-Lys-Leu-Gly-Val-Phe-Tyr-Ile-COOH This polypeptide has 10…

Q: The sequence of a peptide is given below. Ala-gly-val-leu-trp-lys-ser-phe-arg-proWhich peptide…

A: Chymotrypsin belongs to a group of enzymes that all use a serine as an active site to cleave peptide…

Q: Which of the following is achiral amino acid cooe co0e H,N-C-H CH3 H,N-C-H CH, OH CH3 HO HN- NH2 NH2…

A: A tetrahedral carbon containing four different group is called as the chiral carbon. Chiral carbon…

Q: CH HC CH, | - Polypeptide backbone CH2 HC CH, CH - CH2¬S–5}-CH,-- OH -CH;-CH;-CHy-CH, NH," 0-ċ-CH,-…

A: The structural organization of protein was classified into four different types and they are primary…

Q: Identify the amino acid. OH 0=C H2 CH-C H2 -CNH2 NH2

A: Amino acids are the monomers that build polymers called proteins. The amino acids are linked…

Q: Our growing understanding of how proteins fold allows researchers to make predictions about protein…

A: The proteins are composed of twenty standard amino acids that differ from each other on the basis of…

Q: The amino acid arginine ionizes according to the following scheme: NH, NH2 NH2 H NH, C=N C=N C=N…

A: All amino acids contain atleast two ionizable groups-alpha main and the carboxyl group. Some amino…

Q: Calculate the isoelectric point for each amino acid.a. asparagine: pKa (COOH) = 2.02; pKa (α-NH3+) =…

A: The isoelectric point (pI) of an amino acid is defined as the pH of the amino acid at which there is…

Q: The primary structure of b-endorphin, a peptide containing 31 amino acids synthesized by the body to…

A: There are few agents that can digest the polypeptide chain.

Q: 61. The correct name of the peptide below is -CH-C- -CH-C- -CH N-ÇH -CH-COH H2N- ČH3 CH-CH3 CH2 CH3…

A: Introduction: The correct choice is option C).

Q: Which of the following amino acids can interact via ionic/electrostatic interactions with lysine at…

A: The amino acids contain different side chains or functional group (R group) that may be uncharged or…

Q: 19.28 Identify the amino acids contained in the tripeptide below: Ο H Η Ο Η || Ï ||…

A: Proteins are made up of amino acids and each amino acid has different functional group (R- group).…

Q: HN H H H H H Se он

A: Peptides or proteins are composed of twenty standard amino acids attached together via peptide…

Q: Which peptide will most strongly attach to a carboxymethyl ion exchange column at pH 7.4? O…

A: Hi! Since you have posted multiple questions and have not mentioned which to answer, we will answer…

Q: The peptide bond is a stronger bond than that of esters. Whatstructural feature of the peptide bond…

A: The strength of the peptide bond is largely attributable to the resonance between nitrogen and the…

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

A: The unique one-letter code was developed for easy and fast recognition of amino acids. Each of the…

Q: The primary structure of b-endorphin, a peptide containing 31 amino acids synthesized by the body to…

A: Trypsin is a serine protease that is present in the digestive system of vertebrates. It is an…

Q: Rank these amino acids from most to least polar. Ço0 HN- C-H H3N- C-H CH2 CH 2 H,N- C-H CH CH 2…

A: The polarity of the amino acids determines the overall structure of a protein in a way. Polar amino…

Q: What is dipeptide bond of amino acid ?

A: A biopolymer is a polymer created by a living organism. Polysaccharides, polypeptides,…

Q: I-D-E-L-Y-S-Q-V-C-S-H-L-D-T-V-R Circle the hydrophobic residues in the amino acid sequence above…

A: Amino acids are classified into 20 different types based on their physicochemical properties. They…

Q: Draw the two dipeptides possible when glutamine and cysteine undergo dehydration to form a peptide…

A: Dipeptide is a peptide which contains two amino acids. Amino acids are the basic unit of polypeptide…