Consider the peptides Ser-Glu-Gly-His-Ala and Gly-His-Ala-Glu-Ser. How do these two peptides differ?

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: the peptide (written N-terminal to C-terminal) represented by Ala-Ser-Ala-Tyr the same as the…

A: Ans. Yes, the polypeptide chain of amino acid will be Similarly in structure and function whether it…

Q: Draw the structural formulas of the following peptides, andshow which bond would be cleaved by…

A: Peptides are the short chain of amino acids that are formed by the joining of amino acids through…

Q: In a sample solution given to be analyzed; Starch + Val-Gly-Ile-Trp-Lys-Gly-Ala-Gly-Val-Glu  Plan…

A: Peptide bond binds the amino acid together and forms a linear chain ,more than 10 amino acids are…

Q: Vrite the entire primary structure of the peptide. (Remember you may use the three etter…

A: Protein synthesis is the last step of gene expression. First two being the replication and…

Q: Which peptide has a larger pI? Arg-Gly-Gly-Gly or Gly-Gly-Gly-Arg   why?

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

Q: How many different combinations of Alanine and Valine amino acids can be formed?

A: Length of the sequence or the no. of places available for Alanine (Ala) and Valine (Val) amino acids…

Q: How many ways can four different amino acids be arranged in a peptide so that each peptide is…

A: Amino acids are organic compounds that contain amine (-NH2) and carboxyl (-COOH) functional groups,…

Q: Draw the structure of the peptide: Val-His-Leu-Thr-Pro-Val-Glu-Lys-Ser-Ala-Val-Thr

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

Q: Write the following oligopeptide using the one letter code for the amino acids: Cys-His-lle-Leu-Glu…

A: One letter code has been assigned to each and every amino acids and is often used to represent the…

Q: Remembering that the amino acid side chains projecting from each polypeptide backbone in a β sheet…

A: Amongst secondary structures of polypeptide chains made of amino acids, β-sheets are a more spacious…

Q: What are the sequences of all the possibletripeptides that contain the amino acids aspartic acid,…

A: Amino acids are the building blocks of proteins. They contain amino group, carboxyl group, and…

Q: In sickle cell anemia, a hereditary disease, there is substitution of one amino acid by another in…

A: Sickle cell disease is a blood condition that is most commonly found in the people of African…

Q: Please break this question down for me and draw the peptide too…….

A: Ionizable groups in the peptide sequence Ala-Arg-Lys-Ala-Asn-Ser-Ala-Ser modify its net charge…

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 products are formed when each peptide is treated with trypsin? Be sure to answer all parts.

A: Trypsin is a serine protease belonging to the PA clan that hydrolyzes proteins in the digestive…

Q: A protein with which of the following sequences may be more prone to undergo farnesylation? (a)…

A: Prenylation (or lipidation) is a process of "post-translational modification" (PTMs) of proteins by…

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: Two of the 20 common amino acids have two chiral carbon atoms in their structures. Identify these…

A: Amino acids are organic molecules having a center chiral carbon except for glycine, attached to four…

Q: How many peptide bonds in this peptide chain LEU-ILE-LEU?

A: A peptide bond is an amide kind of covalent chemical connection that connects two successive…

Q: Are phosphate groups considered negatively charged and acidic (because the negative charge is due to…

A: Amino acids are the basic unit of proteins. There can be different types of R groups in each amino…

Q: 2.2 Aspirin reacts with the amino acid Serine. What is the structure of serine? Draw the structure…

A: The proteins are biological macromolecules that are composed of twenty naturally occurring amino…

Q: What is meant by a conditional amino acid?

A: Amino acids are required for the synthesis of peptides and proteins inside the cell. Proteins play a…

Q: An oligopeptide has the following amino acid sequence:…

A: Amino acids are the monomeric unit to form polypeptides. There are 20 different amino acids that…

Q: Heparin, a highly negatively charged glycosaminoglycan, is used clinically as an anticoagulant. It…

A: Heparin is an anticoagulant that prevents the formation of blood clots. It is used to treat and…

Q: A) Can you please tell me which of these A.A have a negative side chain? Names of choices in picture…

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

Q: Note:- Provide detailed explanation for the reaction that involves the removal of nitrogen from an…

A: Alpha (α)-amino acid: the central α carbon atom of amino acid consist of one carboxylic groups…

Q: The melanocyte-stimulating peptide hormone a-melanotropin has the following…

A: The classic melanotropin, alpha-melanocyte-stimulating hormone (alpha-MSH), also known as…

Q: nay bé easily tylated with anhydrides of dicarbon acids react with NH2-groups). The acetylation of…

A: Amino Acids: It builds the protein, A protein is a polymer of amino acids. It contains an…

Q: Given the R-groups in the peptide GLY-ASN-THR-LYS-HIS. It would most likely be: a)neither soluble…

A: Different amino acids have different R-groups. The R-groups can be polar or non-polar. Polar…

Q: What is the 1-letter code for the amino acid glutamine?     N     E     Q     G

A: GLUTAMINE l-α-amino acid Formula:- C5H10N2O3. Charge:- neutral (polar amino acid). Function:-…

Q: You have ordered the tripeptide Glu-Cys-Gly from a company and they have delivered Gly-Cys-Glu…

A: Amino acids are considered as the monomer unit of the polypeptide chain, which together joined by…

Q: is it true that aplha and beta are made up of same amino acids but Beta chain is longer than alpha…

A: Hemoglobin (Hb) is a complex protein which is consist of two parts - the heme and the globin. Heme…

Q: Draw a peptide from the given amino acids Phe-Cys-Ala-Arg-Ala-Ser-Tyr. Try to cleave this…

A: Pepsin has a broad cleavage specificity but has a greater propensity to cleave near hydrophobic…

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: Consider the following two peptides: I. Ile-Trp-Ala-Met and II. Glu-His-Cys-Thr Which peptide would…

A: Peptides are short chains of amino acids that are linked together by peptide bonds. Amino acids are…

Q: Draw the tetrapeptide Met-Ile-Lys-Glu at a ph of 7?

A: The pKa values of amino acid side chains play an important role in determining the pH-dependent net…

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…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.