Threonine Serine-threanine PLP dehydratase Isoleucine - NH3 CH, - CH,-C-coo- CH,-C-coo- Pyruvate a- Ketobutyrate CH,-CH-TPP Valine Leucine Isoleucine Valine Leucine

Q: 34. Which of the following is not a property of amino acids a. Buffer 35. The protein primary…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: What is the predominant form of each of the following amino acids at pH = 11? What is the overall…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: glycerol + fatty acids triacylglycerol + H₂O Which types of specificity does this enzyme show?…

A: The stereochemical specificity of an enzyme describes the reaction of the enzyme with one…

Q: Determine whether the side chain of each of the amino acids is polar and neutral, nonpolar, basic,…

A: The given molecules are represented as follows: Thr, Pro, hydrophobic amino acid, arginine, and…

Q: What will be the two products after Edman degradation of this dipeptide. (hint: treat with Ph-N=C=S,…

A: In this question, we will draw the structure of the two products after Edman degradation of the…

Q: Which amino acids would be expected to produce a similar sickling effect if substituted for Val at…

A:

Q: Calculate the attraction between an arginine and glutamate at pH 7 under the following conditions:…

A: Amino acids are biomolecules containing amino and carboxyl functional groups. it is the building…

Q: In the peptide Ala-Cys-Ser-Glu, which amino acid is located at the C-terminal? Ala Ser Glu O Cys

A: Amino acids are those which have amine group at one end and carboxylic group at one end.

Q: NH2 tRNA но OH NN NH2 но OH N: „NH ATP tRNA "AMP-aa" N "ERNA-aa" O OH protein synthesis NEH. CO2 PPI…

A:

Q: Match the following: Nucleoprotein Lipoprotein i. Glycoprotein -. Phosphoprotein Hemoprotein i.…

A: We need to Match the table on left side with table on right side.

Q: Explain why serine proteases do not catalyze hydrolysis if the amino acid at the hydrolysis site is…

A:

Q: 10. Which side chain would most likely be found in the interior of a protein, away from the aqueous…

A: option (d) proteins are polymer are  alpha -amino acid and 2 amino acid are joined together by…

Q: With  the following amino acid side chain  can the side chain of threonine form hydrogen bonds? Q.)…

A: The force of attraction between hydrogen atom and a highly electronegative atom(F,O and N) is known…

Q: Classify each of the following proteins into one of the eight functional categories of proteins: a.…

A:

Q: With  the following amino acid side chain  can the side chain of threonine form hydrogen bonds? Q.)…

A: Hydrogen bonds are electrostatic interactions formed among the macromolecules. In a biological…

Q: The common intermediate in the synthesis of valine and leucine is:   A. Homoserine   B.…

A: Please find your solution below : Valine and lucine are two of the amino acids that are essential to…

Q: Tripeptide that gave gly, ala, leu on hdrolysis, leu was released with Edman's reagent, glycine was…

A:

Q: 10. Which side chain would most likely be found in the interior of a protein, away from the aqueous…

A: The correct option is (e).                                 Reason for the correct option: In…

Q: 5. For each of the following modified amino acid side chains, iden- tify the amino acid from which…

A:

Q: What is the net charge on serine in basic solution at a pH above its isoelectric point? 2.Suppose…

A: Answer 1):      Serine is one of the 20 protein amino acids whose chemical structure is…

Q: In the tetrapeptide Phe-Gln-Trp-His, the C-terminal amino acid is A. Phe B. Trp C. His D. Gln

A: whenever a peptide is drawn or written left amino acid represent N-terminal amino acid like here Phe…

Q: The free energy for folding (delta Gfolding) of a mutant lysozyme at 25oC is – 4.1 kJ mol-1. At…

A: For any change for example A to B. The ratio can be fine by their equilibrium constant. So…

Q: Determine whether each of the following amino acids is polar, nonpolar, positively charged, or…

A: The following amino acids are polar, nonpolar, positively charged, or negatively charged at pH 7…

Q: Sketch a curve that would describe the expected behavior of phosphofructokinase activity as a…

A: The curve that would describe the expected behavior of phosphofructokinase activity as a function of…

Q: Describe each of the following protein tests and tell what they detect. a. Ninhydrin test. b. Biuret…

A:

Q: What types of stabilizing interactions exist between each of the following pairs of amino acids?a.…

A: a.

Q: Answer the questions regarding the tripeptide shown. H₂N-CH- C H₂C CH threonine serine valine…

A: Here we have to write the name of c- terminal amino acid and the name of following given tripeptide.

Q: 9. Which of the following amino acids is most likely to be found on the surface of a globular…

A: The correct answer is glutamate.

Q: Provide the three-letter abbreviation for the unknown tripeptide using the following Edman…

A:

Q: With  the following amino acid side chain  can the side chain of threonine form hydrogen bonds? Q.)…

A: Alanine is an alpha-amino acid that contains an amine group, a carboxylic acid group and methyl…

Q: Propose a mechanism for the TPP-dependent step in isoleucine biosynthesis (see Figure). Draw the…

A: The susbstrate threonine which is an amino acid is used for biosynthesis of proteins. It contain an…

Q: hormone balance of calcium and phosphate ADH Aldosterone Para thyroid Cout is the disorder to the…

A: The correct answer is given below

Q: Provide a detailed account for the total chemical synthesis of the pentapeptide…

A:

Q: The structure of an amino acid is shown. Identify the amino acid. lysine arginine histidine proline…

A: Identify the amino acid and three letter abbreviation then after one letter symbol of the…

Q: Identify the location and type of charge on the hexapeptide Lys-Ser-Asp-Cys-His-Tyr at the following…

A: The structure of given amino acids are shown below:

Q: Albumin, globulin, histones and scleroproteins belong to the class of O a. Simple proteins O b.…

A: Proteins are organic compounds made up of several amino acids that are bound together by peptide…

Q: Identify the location and type of charge on the hexapeptide Lys-Ser-Asp-Cys-His-Tyr at each of the…

A: Each amino acids contain amino and carboxylic group with various pKa values. Amino acids are…

Q: Which compound is generated by post-translational modification?     a. 3-Methylhistidine b.…

A: PMT or post-translational modification is the process that usually occurs in the Golgi of…

Q: Write a balanced chemical equation for the pentose phosphate pathway in the first two modes depicted…

A: To find: The balanced equation for the given process

Q: What products are formed when each peptide is treated with trypsin? Be sure to answer all part [1]…

A: Trypsin specifically cleaves at the peptide bond after residues with long, positively charged side…

Q: Match the following proteins in Rows with their classification in Columns. globin glycoprotein…

A: Classification of given each protein as simple or complex protein given below.

Q: Neutral Basic Acidic H. NH3 H3C-C-C00 -CH2-CH-C NH3 но arginine Leu OOC-CH2 C-COO NH3 Gln glutamate

A: carry positively charged amino acid-treated as acidic whereas negative charge on amino acid is…

Q: Which one of the following is not an essential amino acid? a) Glycine b) Lysine c) Phenyl alanine d)…

A: The compounds containing an amino (-NH2) group and a carboxylic acid (-COOH) group in them are…

Q: What is the predominant form of each of the following amino acids at pH = 1? What is the overall…

A: At isoelectric point, the amino acids exist in neutral form. The amine groups exist as -NH3+ and…

Q: Estimate the net charge of the polypeptide chain Ala-Arg-Val-His-Asp-Gln at physiological pH and at…

A: The given polypeptide chain is Ala-Arg-Val-His-Asp-Gln. The structure of the polypeptide…

Q: With  the following amino acid side chain  can the side chain of threonine form hydrogen bonds? Q.)…

A: H bond is a type of covalent bond formed between H attached to more electronegative element and the…

Q: What is the structure of the N-phenylthiohydantoin (PTH) formed upon treatment of a peptide with an…

A: Note : Edman degradation. PITC reacts with Ala-peptide produces the PTH. For mechanism see below.

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.