amino acid in the form of a "phenylthiohydantoin" (PTH-amino acid), are shown below. What is the expected outcome if the N-terminal amino acid is proline (Pro)? (The structure of proline is provided below for your reference.)

Q: How many different tripeptides can be formed from three different amino acids, glutamine, histidine,…

A:

Q: titration curve. Match each numbered arrow on the curve (from (1) to (5)) with the appropriate amino…

A: Amino acids have two functional groups namely carboxyl and amino group. When the pH is less than pKa…

Q: What is the expected molecular weight of the protein encoded by the sequence provided here:

A: A protein is formed by various amino acids linked together by peptide bonds. By knowing the number…

Q: Write down the abbreviations (both 1 letter and 3 letter) for the amino acids given below:…

A: Amino acids contain an alpha-carboxylic acid group and an alpha-amino group. Glycine is the simplest…

Q: Calculate the pI for the following tri-peptide: Glu-Arg-Lys

A: pI or isoelectric point is the pH at which a peptide or molecule is electrically neutral. The pH of…

Q: 6. Would Lys-Glu-Ser have the same pl as Ser-Glu-Lys? Explain.

A: Note: The given picture contains multiple questions and as per the guidelines we'll answer the first…

Q: Draw the structure of following peptide: Glu-Asp-His-Cys-Gly-Arg (B) At pH= 10.7 (A) At pH= 2.1

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

Q: For the dipeptide Arg–His, find the pI (the pKs are α-amino 9.0, guanidino 12.5, imidazole 6.0,…

A:

Q: Indicate all the possible sequences for a tripeptide containing alanine, glutamine, and methionine;…

A: A peptide is the sequence of amino acids that are joined through the formation of peptide bond in…

Q: What is the pI value for the dipeptide Gly-Ala?

A: The pI or isoelectric point is the pH value at which the molecule or the peptide carries no electric…

Q: When answering the questions below, please use the one-letter code for the amino acid, with NO…

A: Acid hydrolysis: Acid hydrolysis of any protein/polypeptide is being used to detect amino acids…

Q: When separated on a polyacrylamide gel, the procedure is abbreviated as SDS-PAGE (Sodium Dodecyl…

A: SDS-PAGE is a biochemical technique, which is used to separate the proteins strictly on the basis…

Q: The reversible isomerization of (2-trans,6-trans)-farnesol into (2-cis,6-trans)-farnesol is…

A: Because, farnesol 2-isomer is a catalyst that will help in the conversion of…

Q: Hydrolysis of dodecapeptide P with the enzyme trypsin affords the following fragments: Glu-Ala-Lys,…

A: Trypsin cleaves the dodecapeptide at the carboxyl side of Lys or Arg. Chymotrypsin cleaves the…

Q: Pompe disease is a rare genetic condition resulting from a deficiency of the protein…

A: Pompe disease is a genetic disorder that involves the accumulation of glycogen inside the cells.…

Q: Z-scale descriptors are also calculated for artificial (synthetic) amino acids.   Which of the…

A: Three descriptive scales—z1, z2, and z3—are employed for peptide QSAR. In this case, z1 refers to…

Q: Identify the following amino acid (at pH = 7.0): (COO-)–CH(NH3+)–CH2–CH2–CH2–CH2–(NH3+) glutamic…

A: Amino acids are the organic molecule composed of amino group (NH2), an acidic carboxylic group…

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: What is the complete name of the following sugar? но он носн OH Write out the words alpha and beta.…

A: Introduction The above structure consists of a 5-C sugar moiety in the form of a 5-membered ring…

Q: Using proper convention, provide the amino acid sequence for the following peptide.

A: To provide the amino acid sequence for the given peptide, let's break down the structure into its…

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: Draw the following sugars using Haworth projections:a. b-d-galactopyranose b. a-d-tagatopyranose c.…

A: A Haworth projection represents the cyclic shape of the carbohydrate. For sugars with a ring…

Q: What does the high-energy molecules adenosine triphosphate fforms and reduced forms of nicotinamide…

A: A high-energy molecule is adenosine triphosphate (ATP). It is created by cells and used as a source…

Q: PLEASE DRAW the structure of the peptide: Val-His-Leu-Thr-Pro-Val-Glu-Lys-Ser-Ala-Val-Thr and…

A: Amino acids are the biomolecules that are made up of the amino group and a carboxyl group. The amino…

Q: Write the one letter code for the oligopeptide Ser-Cys-Ile-Glu-Asn-Cys-Glu and calculate the total…

A: On a logarithmic scale from 0 to 14, pH, or "potential of hydrogen," measures the acidity or…

Q: Identify the following amino acid at pH = 7 (aqueous form): (COO-)–CH(NH3+)–CH2–(COO-) aspartic…

A: Amino acids are the monomers that build up the protein. They are termed as amino acids because they…

Q: At what pH will you be able to separate the amino acids val, his and arg?

A: Amino acids are biomolecules with a central carbon bonded to 4 different groups. 3 of these 4 groups…

Q: The oligopeptide isolated from the brain of an animal has the sequence…

A: Introduction :- Proteins are made up amino acids ( linked with each other by the help of peptide…

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: Complete the following table by providing the Fischer and Haworth Projections of the given sugars.…

A: Fischer projection is a three-dimensional representation of sugar molecules in an open-chain form.…

Q: Sulfur Containing Amino Acid Hydroxy Containing Amino Acid

A: The human body is made up of protein. The biological catalyst enzymes, hair, bone, and muscle are…

Q: Lactose permease, a protein of E. coli, is composed of a single polypeptide that is 417 amino acids…

A: Lactose permease Its belong to transmembrane protein family. The transport mechanism of lactose…

Q: write the one letter code for oligopeptide ser-cys-ille-glu-Asn-cys-glu and calculate the total…

A: Before calculating the total charge on the peptide, we need to be thorough with the principle behind…

Q: Many bioactive compounds are derived from amino acids. This compound, found in trace amounts in…

A: Amino acids are the molecules that join to form a protein structure. The bond formed between two…

Q: Each ionizable group of an amino acid can exist in one of two states, charged or neutral. The…

A: Amino acids are the monomeric units for the formation of proteins and histidine is one of the…

Q: Draw the structure of the pentapeptide aspartic acid-serine-lysineUglutamic acidUtyrosine. Assume…

A: Protein is a polymer of amino acids connected together via peptide bond. Protein is the functional…

Q: Histidine is an amino acid with three titratable groups: an -NH3+ group (pKa = 9.2), a -COOH group…

A: As amino acids contain ionizable groups, the ionic form of these molecules in solution rests on the…

Q: Proteins are composed of both polar (hydrophilic) and nonpolar (hydrophobic) amino acids. Assume you…

A: Proteins are polypeptide chains of amino acids. Amino acids can be both polar and non-polar.…

Q: Identify the following non-chiral molecule:  NH2-CH2-COOH (dry form) aspartic acid arginine glycine…

A: Amino acids are small molecules made up of carbon, hydrogen, nitrogen and oxygen in some cases…

Q: Draw the α-l-glucopyranose sugars using Haworth projections:

A: α-l-glucopyranose is also known as α-l-glucose, which has the alpha configuration at the anomeric…

Q: The oligopeptide isolated from the brain of an animal has the sequence…

A: Proteins are polypeptide chains formed of monomeric units, amino acids, joined together by a peptide…

Q: If thymine nucleotides are degraded by the same enzymes as those catabolizing uridine nucleotides,…

A: The cleavage of the ring structures metabolizes thymine and uracil nucleotides. The usual end…

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.