What fragments can be generated in the decapeptide Gly-Lys-Ala-Met-Gly-Gly-Phe-Tyr-Trp-Ala if is subjected to: (a) trypsin, (b) chymotrypsin, and (c) cyanogen bromide.
Q: Explain the Titrimetric profile of Lysine in figure 2
A: The isoelectric point is the pH at which any amino acid or protein has no net charge and thus will…
Q: Draw Glu-His-Trp-Ser-Gly-Leu-Arg-Pro-Gly peptide. What is the net charge of this peptide at pH 3, 8…
A: polypeptides are made up of amino acids that are joined together by peptide bonds (covalent in…
Q: Why is chitin water insoluble but the N-acetyl- D-glucosamine from which it is made water soluble?
A: Biomolecules are organic molecules that function inside living systems. They play a whole repertoire…
Q: In pyrimidine nucleosides the anti conformation predominates because of steric interactions with…
A: Pyrimidine nucleosides have anti-conformation as the oxygen molecule present on the second carbon is…
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: Under certain conditions, peptide bond formation is more thermodynamically favorable than peptide…
A: Amino acid is the monomer of proteins. When several amino acids combine, they form protein. The bond…
Q: After the polypeptide shown below was treated with maleic anhydride, it was hydrolyzed by trypsin.…
A: The following polypeptide is considered:…
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: 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: The peptide CMYLES is reacted with phenylisothiocyanate under basic conditions followed by…
A: In Edman's reaction to determine N terminus amino-acid sequencing Phenyl Isothiocynante is reacted…
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: Taurine (2-aminoethanesulfonic acid) is sometimes called an amino acid. (a) Explain why this…
A: It is thought that taurine, an amino acid essential in many of the metabolic processes in the human…
Q: Define the term GABA (gamma-aminobutyric acid)?
A: GABA (Gamma Aminobutyric Acid ) is a natural occurring amino acid that work as a neurotransmitter in…
Q: Draw an ionization scheme for each of the amino acids Phenylalanine, Methionine, Tyrosine,…
A: Amino acid phenylalanine, methionine, tyrosine, and asparagine are allowed to constitute…
Q: The endorphins are a group of naturally occurring neurotransmitters that act in a manner like…
A:
Q: What amino acid/s is/are isolated when Ala-Lys-Val-Phe—His-Tyr-Gly is treated with trypsin and…
A: Trypsin and chymotrypsin are serine proteases. Both these proteases catalyze the hydrolysis of…
Q: What is the biochemical rationale for the isomerization of glucose 6- phosphate to fructose…
A: Glycolysis is a metabolic pathway in every cell. In this process glucose is broken down into 2…
Q: Treatment of a polypeptide by 2-mercaptoethanol yields two polypeptides that have the following…
A: Amino acids are the building blocks of proteins. The amino acid polymer which joins together with…
Q: Pyrrolysine (Pyl, O) and Selenocysteine (Sec, U) are two uncommon amino acids. Knowing that these…
A: Amino acids are monomers that make up proteins. 20 different amino acids are commonly found in…
Q: a-D-Galactopyranose rotates the plane of polarized light, but the product of its reduction with…
A: Galactopyranose is a rare genetic disorder that affects how your body metabolised galactose.…
Q: Given the polypeptide chain below: Ala-Arg-Val-His-Asp-Gln Which amino acid/s is/are hydrophobic?…
A: The organic molecule is comprised of two functional groups that are an amino group and the carboxyl…
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: Calculate the overall net charge of the following polypeptide at pH = 2.0…
A: Amino acids are compounds containing carbon, hydrogen, oxygen and nitrogen. They are monomers…
Q: Draw structural formulas for the products obtained when the tripeptide Thr-Leu-Ile undergoes…
A: An amino acid is a chemical molecule that serves as a building block of proteins. There are 20…
Q: raw the complete structure of the tetrapeptide Val-Cys-Glu-Ser.
A: A peptide molecule is the sequence of an amino acid that is involved in the formation of a peptide…
Q: Draw the structure of the tetrapeptide 1. H,N - Lys - Ser-Asp- Ala - COOH Assign IUPAC names to each…
A: Protein or polypeptide is a sequence of amino acids in which the amino-terminal of one amino acid is…
Q: describe a detailed experimental procedure for the chemical synthesis of proteins with the…
A: Proteins are vital biomolecules that plays key role in biochemical pathways. It is synthesized in…
Q: Explain why cleavage of the bond between arginine 15 and isoleucine 16 of chymotrypsinogen activates…
A: Enzymes are known as biological catalysts in which help to catalyze the different biochemical…
Q: Give the correct name for the tripeptide
A: An amino acid is an organic compound containing two functional groups namely carboxyl and amino…
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: Name the peptide * он H,'N-CH-C-N-CH-C-N-CH-C-O CH, CH-CH, CH, H он H. CH, CH, CH, SH CH,…
A: Peptides are composed of amino acids linked to each other via a peptide bond. Peptides are named…
Q: Pro-Ser-Ala-Phe-Glu. Draw this peptide at pH 7 and include its stereochemistry.
A: Proteins are one of the most important macromolecules. They form the building blocks of all…
Q: The following sequence of amino acids are part of adult hemoglobin from the N-terminus. Draw the…
A: Amino acids are the molecules that join to form a protein structure. The bond formed between two…
Q: Treatment of a polypeptide by 2-mercaptoethanol yields two polypeptides that have the following…
A: An amino acid is a natural atom that is comprised of a fundamental amino gathering (−NH2), an acidic…
Q: What is the net charge at pH 7 on a peptide with the following sequence?…
A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…
Q: dentify the primary structure of a hexapeptide containing five different amino acids if the…
A: The primary protein structure consists of amino acid sequences. Amino acids are arranged by peptide…
Q: properties of terazosin
A: Terazosin is a selective potent adreno-receptor antagonist. It is effectively used for hypertension…
Q: For the following pentapeptides: Ser-Glu-Gly-His-Ala and Gly-His-Ala-Glu-Ser A. Compute their…
A: Peptides are small chains of amino acids (2-200 residues). pI is the pH at which peptide or…
Q: For the following pentapeptides: Ser-Glu-Gly-His-Ala and Gly-His-Ala-Glu-Ser Draw the most…
A: Note: The first three subparts of the question have been answered here. Please repost the rest of…
Q: What would be the most direct result if NAG (N-acetylglucosamine acid) could not be synthesized?
A: NAG(N-acetylglucosamine acid) - This process acts as a secondary amide in the middle of acetic acid…
Q: The melanocyte-stimulating peptide hormone a-melanotropin has the following sequence:…
A: Melanocyte-stimulating hormone, α-melanotropin is an endogenous peptide hormone and neuropeptide of…
Q: You have isolated the following peptide: His-Ser-Arg-Ala-Glu-Leu-Pro-Gly A) Calculate the…
A: The given peptide is composed of histidine, serine, arginine, alanine, glutamate, leucine, proline…
Q: Would the tetrapeptide W-X-Y-Z have the same pl as a peptide Z-Y-X-W? Why or why not?
A: The isoelectric point is the pH at which any molecule (here it would be the amino acids) carries no…
Q: What structural relationship is indicated by the term d-sugar?Why are (+) glucose (shifts polarized…
A: Mutarotation is a phenomenon of change in optical rotation of the α- and β- anomers of…
Q: you have the following peptide Arg-Ile-Pro-Leu-Asp-Lys-Glu The net charge on this peptide at pH 7.0…
A: Amino acids are biomolecules that are comprised of two functional groups, these are an amino group…
Q: Determine the pI of the peptide H2N-Ala-Lys-Ser-Arg-COOH at pH 11, please explain why some pKas are…
A: Amino acids are the monomeric unit of protein. There are 20 amino acids having basic common…
What fragments can be generated in the decapeptide Gly-Lys-Ala-Met-Gly-Gly-Phe-Tyr-Trp-Ala if is subjected to: (a) trypsin, (b) chymotrypsin, and (c) cyanogen bromide.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Identify the structure of the predominant form of the pentapeptide at pH = 12 if there is a pentapeptide Ile-Lys-Asp-Phe-GlyDraw the structure of the peptide: Val-His-Leu-Thr-Pro-Val-Glu-Lys-Ser-Ala-Val-Thr What is the significance of the peptide described?Give the correct name for the tripeptide Glu-Asp-Ala. Give the IUPAC name for the tripeptide R-G-P
- From the peptide chain: Met-Tyr-Phe-Arg-Ile-Glu-Asn-Asp-Ser, draw the structure of the product formed when reacted with ElastaseCommercially available high-energy formulas for premature infants are rich in triacylglycerols containing short- and medium-chain fatty acids esterified at the sn-3 position. Why?Identify and encircle the peptide bonds in this polypeptide (Ala-Leu-Glu-Ala-Asn-Asp-Arg-Ala)?
- After the polypeptide shown below was treated with maleic anhydride, it was hydrolyzed by trypsin. (After a polypeptide is treated with maleic anhydride, trypsin will cleave the polypeptide only on the C-side of arginine.) Gly-Ala-Asp-Ala-Leu-Pro-Gly-Ile-Leu-Val-Arg-Asp-Val-Gly-Lys-Val-Glu-Val-Phe-Glu-Ala-Gly-Arg-Ala-Glu-Phe-Lys-Glu-Pro-Arg-Leu-Val-Met-Lys-Val-Glu-Gly-Arg-Pro-Val-Gly-Ala-Gly-Leu-Trp In what order will the fragments be eluted from an anion-exchange column using a buffer of pH = 5?PLEASE DRAW the structure of the peptide: Val-His-Leu-Thr-Pro-Val-Glu-Lys-Ser-Ala-Val-Thr and describe what its significance is.The pH at which the Lysine R group is 20% dissociated?
- What peptides are expected to be produced when α-melanotropin is cleaved by (a) trypsin, (b) cyanogen bromide, or (c) thermolysin? (as shown)Draw the Haworth projection of β-D-Altopyranose given the structure of D-Altrose.Why is chitin water insoluble but the N-acetyl- D-glucosamine from which it is made water soluble?