In the peptide shown below, a covalent bond that could rotate to form secondary structure is correctly identified/labeled by letter: B E OH Thil fond OE OC B D C OF OA D HN NH OH "NH₂ F

Q: Here is a diagram of an amino acid. Explain how the peptide bond is formed between two amino acids.…

A: An amino acid is composed of an amino group (-NH2), a carboxyl group (-COOH), a hydrogen atom (-H),…

Q: Show anabolism of two molecules of serine. Be sure to clearly identify each molecule and…

A: Anabolism is the synthesis of complex molecules from simpler ones.

Q: The peptide segment shown below is part of a right-handed alpha helix. Please indicate the hydrogen-…

A: Peptide bond is formed between two amino acids. Polymerisation of amino acids via peptide bond…

Q: DNA message #6: GTA-CGA-TGA-ACA-GTG-CTT-TGC Transcription to mRNA: CAU GCU ACU UGU CAC GAA ACG…

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: The R group in alanine is –CH3, whereas the R group in aspartic acid is -CH2CO2H. After consulting…

A: Alanine is an α-amino acid that participates in the synthesis of proteins. It contains a carboxylic…

Q: How many peptide bonds are present in the peptide shown below?

A: By removing a water molecule from an amino group of one amino acid and a carboxyl group of the…

Q: for the following amino acids below circle the r groups then tell me if they are polar or nonpolar

A: Contain polar side chains.Interact well with water due to the presence of polar groups like hydroxyl…

Q: You are studying a novel amino acid. It has an alpha-amino and an alpha-carboxylic group, and an…

A: The titration curve of an amino acid shows the change in pH as an acid or base is added to the…

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: 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: The peptide segment shown below is part of a right-handed alpha helix. Please indicate the…

A: Alpha helixes are regular secondary structures. The hydrogen bonding pattern of an alpha helix is,…

Q: In the structure shown, which arrow is pointing to a peptide bond? OH LOH NH2 H OH HO-P=0 H. `A ÓH…

A: Peptide bond: It is a covalent bond used to join two amino acids to form a peptide chain. Generally,…

Q: Identify the amino acid (s) present in this structure. serine valine threonine tyrosine cysteine…

A: The molecule in question is a dipeptide i.e. 2 amino acids joined together via a peptide bond. In a…

Q: Which of the following is incorrect about the peptide Arg-Asp-Cys-Tyr-Gln-Arg-Glu? O a. Its…

A: The peptide given is represented in single letter codes as: RDCYQRE Its structure is:

Q: 1) All Lamino acids have an S absolute configuration except L-cysteine, which has the R…

A: Cysteine contains a Sulfhydryl group in its side chain that is attached to the asymmetric carbon or…

Q: Name the following nucleotide: HN -P-0- -0-안e OH

A: Nucleic acids are the basic structural and functional units of all living organisms. They are large…

Q: The following reaction scheme shows the states of the amino acid hisitdine. Histidine has three…

A: Histidine is an amino acid that is used for the purpose of protein biosynthesis. It comprises an…

Q: In the following scheme: HNH, IT H,C-C-C-Coo II H HO 1 O NH, 1 H₂C-C-C-COOⓇ H 2-Amino-3-ketobutyrate…

A: Metabolism consists of catabolism and anabolism. Catabolism refers to the breakdown of compound to…

Q: Which amino acid is NOT associated with the oligopeptide given by the shorthand notation GRFAV?…

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

Q: identify both L-amino acids

A: L-Tyrosine:L-Tyrosine is a nonessential amino acid, meaning the human body can synthesize it from…

Q: If the following polysaccharide were to attach to a protein, to which atom(s) in the carbohydrate…

A: A glycosidic bond is a type of covalent bond formed between the anomeric carbon of the carbohydrate…

Q: This macromolecule is readily available and used extensively.The molecule below is a H-C-O HHHH H H…

A: Answer : Option (4) is correct. - triglyceride.

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-Asn. What is the net charge on this molecule at pH 7.2?

A: Given peptide has the sequence Asp-His-Tyr-Asn. The net charge on this peptide depends upon the pKa…