raw the complete structure of the tetrapeptide Val-Cys-Glu-Ser.
Q: Draw a tripeptide only containing Alanine
A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…
Q: Which of the following a.B-D-ribose b. thymine c. phosphate which is not a component of…
A: Deoxyribonucleotide means DNA. DNA acts as genetic material in most of the organisms present on the…
Q: Write down the amino acid sequence of the tripeptide shown below. CH3 H H₂N NH -NH,
A: The above given figure is of a tripeptide. Since we know that an amino acid sequence begins with…
Q: Histidine: draw the amino acid side chain and give the single and three letter abbreviation.
A: Histidine is known as a semi-essential amino acid because it is synthesized in the body in adults…
Q: Which of the following is an anomer of a-D-galactopyranose? CHOH OH H. он он CH,OH OH он H он H H он…
A: Galactose is aldohexose. It is a C-4 epimer of glucose. The cyclic six-membered ring is called…
Q: Name the following nucleotide: HN P-0-P-0-CH2 OH
A: Nucleic acids are macromolecules. These are of two types - Deoxyribonucleic acid (DNA) and…
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: 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: Locate the peptide bond in the dipeptide shown in the balland-stick model, and identify the amino…
A: Amino acids are composed of an amino group, a carboxyl group, and an R group side chain which are…
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: List down the isomers of the tripeptide Ala-Cys-Lys.
A: Amino acids are the building blocks of the proteins. There are 20 amino acids which are commonly…
Q: draw a peptide bond of: glycine alanine proline
A: The amino acids are the monomers for the protein chains. The amino acid has a chiral carbon attach…
Q: Draw the Hayworth projection for a furanose and pyranose form of D-talose. сно -H -H H- HO- ČH2OH
A: Introduction: Talose is a C-2 epimer of galactose and a C-4 epimer of mannose.It is an aldohexose…
Q: Would the side chains in the Leu-Thr-Met-Val-Trp-Gly-Pro of a polypeptide be located on the interior…
A: 1.Amino acids that are hydrophobic (water-fearing) in nature are mostly found interior of the…
Q: Draw the structure of the α-keto acid formed by the transamination of each amino acid: (a) tyrosine;…
A: (a) Tyrosine : It is an amino acid that is naturally produced in the body from another amino acid…
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: 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: Explain the Titration profile of Lysine
A: Titration is a basic process which is used to analyse a sample. It is basically used to determine…
Q: Which four different bases can be bound to deoxyribose?
A: Nucleosides are a combination of a nitrogen base with pentose sugar. The nitrogen base combines with…
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: Draw a structural formula for the b-N-glycoside formed between 2-deoxy- d-ribofuranose and adenine.
A: A glycosidic bond is a type of covalent bond that joins a carbohydrate molecule to another group,…
Q: Draw the dipeptide Gly-Gly.
A: A peptide is a compound consisting of two or more amino acids. When two amino acid molecules are…
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: Write out the full structure of the tripeptide Val-Phe-Cys.
A: A peptide bond is a type of covalent bond. It connects the amino group of one amino acid with the…
Q: Draw a tripeptide gly-phe-ala
A:
Q: Explain the Titration Curve of Lysine
A: The given figure in the question is titration curve of Histidine. Titration is the basic process…
Q: What is the pI for histadine?
A: The pI (isoelectric point) is also known as the isoionic point. It is that pH (potential of…
Q: D- galactose and L- galactose is .. ..
A: Galactose, also known as Gal, is a monosaccharide sugar that is nearly as sweet as glucose and about…
Q: Ala-Phe-Pro-Cys-Clu-Arg-Arg-Pro-His-Gly-Lys-Clu Calculate the net charge on the polypeptide at a.…
A: Note: There is no amino acid with a three-letter code as Clu. The charge calculation will be carried…
Q: Identify the a-carbon of aminolevulinic acid.
A: Carbon atoms are named from one end of an organic compound. The carbon atom with the substituent…
Q: What is the natural polysaccharide whose repeating structure can be symbolized by GlcUAβ(1 →…
A: Hyaluronic acid.
Q: Which structure is the correct Haworth representation of…
A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates act…
Q: How do the "R" groups of amino acids contribute to the 3-D shape?
A: The R-groups of amino acids, also known as the side chain, confer various chemical properties to…
Q: Which of the following is an anomer of a-D-galactopyranose?
A: Anomers are cyclic stereoisomer , for example the C-1 of sugar molecule become chiral carbon and has…
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: From the sequence D-I-LI-G-A-F, how many amino acids are aromatic?
A: Amino acids : There are hundreds of amino acids present in the living organisms. 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: 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: Show the steps involved in a Merrifield synthesis of Phe-Ala-Val.
A: In the Merrifield solid phase method, the synthesis of peptide is forwarded with the growing amino…
Q: Provide an explanation for the fact that a-D-mannose is more stable than B-D-mannose, whereas the…
A: The anomeric effect is a electrostatic repulsion effect between the electron pairs of the ring…
Q: E. Histidine is an amino acid with three titratable groups: an -NH," group (pK, = 9.2), a -COOH…
A: Introduction- Functional group reaction wiht hydrogen ion is determined by titration curve or any…
Q: What tetrapeptide is synthesized from the informational DNA sequence G-T-C-A-G-T-A-C-G-T-T-A?
A: To manufacture protein molecules, a cell must first transfer information from DNA to mRNA through…
Q: Identify the structure of the predominant form of the pentapeptide at pH = 12 if there is a…
A: The given peptide is composed of five amino acids and it can also be called a pentapeptide. Amino…
Q: Draw the structure of the following 1.Alanylaspartylglutamyltryrosin 2. Tetrapeptide
A: Proteins are made of α-amino acids. The α-amino acids contain a central carbon atom called the…
Q: Spell out the name of the polypeptide using three letter codes for each amino acid separated with…
A: Phenyl isothiocynate is the Edman reagent. It reacts with N-terminal amino acid to give phenyl…
Draw the complete structure of the tetrapeptide Val-Cys-Glu-Ser.
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- Write the name of the oligopeptide L-E-T-S-P-R-A-Y using their full amino acid names. Draw the structure of olgopeptide L-E-T-S-P-R-A-Y.Indicate all the possible sequences for a tripeptide containing alanine, glutamine, and methionine; use the standard abbreviation for each amino acid (Ala, Gln, Met).Histidine: draw the amino acid side chain and give the single and three letter abbreviation.