The primary structure of b-endorphin, a peptide containing 31 amino acids synthesized by the body to control pain, is shown here:           Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-           Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu What fragments are obtained as a result of treatment with trypsin?

Q: In the protein adenylate kinase, the C-terminal region has the sequence…

A: Proteins are macromolecules formed by long chains of amino acids.

Q: Amino Acid: Asn-Met-Ser-Ile-Phe-Arg-Cys-Tyr-Lys    What is the one letter code of this amino acid…

A: Amino acids are compounds containing carbon, hydrogen, oxygen, and nitrogen. They are the building…

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: Which of the following correctly does not correctly describe the composition of a…

A: Given are some components of phosphatidylethanolamine following among does not correctly describe…

Q: Amino sequence:…

A: There are 37 amino acid residues are present in the polypeptide chain, which consists of several…

Q: Given lecithin, sphingomyelin, cephalin, phosphatidylcholine which of the following does not contain…

A: Lecithin is a fatty acid substance present in animal and plant tissues and amphiphilic in nature. It…

Q: Reveal the secret message by writing the amino acid sequence into one-letter code: Leu-…

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other…

Q: Which among the following indicates correct the three-letter abbreviation and one-letter…

A: There are twenty naturally occurring amino acids. These amino acids are conventionally represented…

Q: After the polypeptide shown below was treated with maleic anhydride, it was hydrolyzed by trypsin.…

A: The following polypeptide is considered:…

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: A tridecapeptide yields the following fragments when partially hydrolized. Determine the sequence of…

A: A tridecapeptide is an oligopeptide having thirteen amino acid residues.

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: The PEPTIDE shown has the amino acid sequence: Lys-Glu-lle-Ser-Val Val-Asp-lle-Glu-Arg…

A: A linear sequence of amino acids forms the primary structure of a protein molecule. The major…

Q: Identify the nonpolar amino acids and the acidic aminoacids in the following…

A: Amino acids are the biomolecules that are composed of the carboxyl group, amino group, and R group…

Q: Show where trypsin and chymotrypsin would cleave the following peptide…

A: Amino acids are joined together by a peptide bond to form a polypeptide chain called protein.…

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: Indicate whether each of the following amino acids is polar,nonpolar, acidic, or basic:a. glycineb.…

A: The amino acid is a biological molecule that has two functional groups on the same carbon atom.…

Q: Which peptide would absorb the most UV light at 280nm? (Can you show work because I mainly want to…

A: Aromatic amino acids are relatively non polar.  All aromatic amino acids such as tyrosine,…

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: 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: One round of Edman degradation of the peptide: H2N- Gly-Arg-Lys- Phe-Asp- COOH which of the…

A: The given peptide has four residues names as glycine, arginine, lysine, phenylalanine and aspartic…

Q: Given below are sequences of amino acids present in an oligo-peptide chain. Count the overall charge…

A: Amino acids are the monomeric units that are used to form a peptide or protein and have chiral…

Q: A tripeptide has the following sequence:    Glu-Trp-Arg What is the net charge of this tripeptide…

A: The given peptide is composed of three amino acids. Peptide composed of three amino acids is called…

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: What side group reacts with this reducing agent? What does the fact that these peptides both react…

A: There are four levels of protein structure hierarchy: Primary structure, Secondary structure,…

Q: What is the complete name of the monosaccharide unit numbered 1? a-D-N-acetylglucosamine…

A: The given compound is an branched oligosaccharides. In a branched chain, the one with the longest…

Q: In the protein adenylate kinase, the C-terminal region has the sequence…

A: Introduction: Proteins are the most plentiful natural particles of the living framework. They happen…

Q: Draw peptide Pro-Ser-Ala-Phe-Glu as you would see it at pH 7. Include stereochemistry.

A: Proteins are made of different amino acids joined through peptide bonds. The amino acids are…

Q: Consider the following peptide. Gly-Lys-Ala-Val-Asp-Gly-lle-Val-Lys-Ala-Gly-His-Glu-Ala a) What…

A: Since multiple questions are posted, only the first two are answered in this section, if you require…

Q: Write the chemical structure of peptide containing the following amino acid PRO-SER-GLY-LEU

A: Amino acids are building blocks of the protein molecule. There are twenty different amino acids.  An…

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: 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: Given below are sequences of amino acids present in an oligo-peptide chain. Count the overall charge…

A: Oligo-peptide is the peptide chain formed by joining the amino acids with the help of peptide…

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: H3N- CH-C CH-CH3 CH2 CH3

A: The net charge on an amino acid is determined by the pKa of the ionizable groups on the amino acid.

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: 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: For the peptide Ala-Cys-His-Ile-Leu-Asp a. Write the single letter code for the amino acid residues…

A: A peptide is a compound which consists of two or more amino acids which are linked in a chain where…

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: 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 melanocyte-stimulating hormone a-melanotropin has the following sequence:…

A: Aminoacids are the building blocks of proteins that are linked by peptide bond. The sequence of…

Q: Which one of the following sequences of five amino acids would most likely be located in the…

A: Amino acids are found to be the monomers that build the peptides and proteins. An amino acid…

Q: A peptide containing 18 amino acid residues in its sequence was partially hydrolyzed and peptides…

A: Amino acids are biomolecules which contains a basic amine group, an acidic carboxyl group, an…

Q: What fragments can be generated in the decapeptide Gly-Lys-Ala-Met-Gly-Gly-Phe-Tyr-Trp-Ala if is…

A: Note: it is assumed that the left side of the sequence is the N terminal and the right side of the…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.