Hint: The IUPAC name of alanine (amino acid) is 2-aminopropanoic acid which exists in two enantiomeric forms. Natural alanine has S configuration which can be metabolized by usual enzyme. (R)-alanine is unnatural. The structure of alanine shown can easily be metabolized by enzyme. True False

Q: An unknown acetylenic amino acid obtained from the seed of a tropical fruit has the molecular…

A: The catalytic hydrogenation over platinum is a process of the addition of hydrogen molecules across…

Q: alanine is dissolved in a solution with a pH of 4.2. what percent of the alanine's carboxyl groups…

A: If the pH is greater than pKa then deprotonation occurs and it exists in deprotonation form. While…

Q: go Which of the following statements is incorrect. The quaternary structure is related to the linear…

A: The first statement that is " The quaternary structure is related to linear arrangement of the…

Q: Which labeled bond in the following molecule is known as the peptide bond?

A: The amino acids can be defined as the organic compound containing both amino and carboxylic groups…

Q: The shown image is a reaction diagram for the hydrolysis of peptide bonds. Appropriately substituted…

A: The combination of an amine (-NH2) functional group of an amino acid with the carboxylic acid…

Q: What is the functional group of each ring in Erythromycin?

A: FUNCTIONAL GROUPS IN Erythromycin:- OH- alcohol  RCOOR' - Ester  RCOR' - Ketone  ROR' - ether  R2NR'…

Q: Give the Structures that 3° amine a 1 halide only one chiral Carbon with formula CHIH14 Br No and…

A: We can define the structure with the desired criteria by closely observing the given molecular…

Q: DRAW THE CHEMICAL STRUCTURE OF THE FOLLOWING: 1) Methyl 5-methyl-6-oxohexanoate 2)…

A: The chemical structures has to be drawn.

Q: 2. Write the structure of following organic compounds 2,5- dichloro-1,4-cyclohexandione o-Nitro-…

A:

Q: Please identify following functional groups as hydrophilic or hydrophobic one Thiol, Either,…

A: Here we have to predict the hydrophilic and hydrophobic group from the given functional groups.

Q: True or False: 1. The use of salt bridges or hydrophobic interactions (or pockets) to stabilize…

A: 1) This statement is True. [Explanation: The quaternary structure of a protein are stabilized by…

Q: 1. Molecule A below is a protected amino acid. Identify the correct amino acid. Alanine Proline…

A: The tyrosine side chain is protected. Derivatives with the side chain protected as the Bzl ether are…

Q: Amino acids can be synthesized by reductive amination. Draw the structure of the organic compound…

A:

Q: 5) Draw the pentapeptide AGVIW. Circle the peptide bonds. Indicate each chiral carbon with an…

A: A peptide is formed by the combination of two or more amino acids by peptide bonds.

Q: H₂N ОН NH₂ NH товидце Н H₂N ОН NH₂ H2N, НО NH₂ NH₂ ОН ОН NH₂ НО NH₂ довдив оч ОН ОН EN NH₂ NH₂ НО…

A: Amino acids are molecules that combine to form proteins. Amino acids and proteins are the building…

Q: The structure among the following that represents an amide (peptide) bond is: N H N-H || -C-0- C-O…

A: We are having four different functional group presented to us and we have to identify the correct…

Q: Use curved arrows to illustrate how the following occurs in the presence of an acid HA…

A: Decarboxylation refers to the chemical reaction that eliminates a carboxyl group and releases carbon…

Q: 5) The following amide is formed when benzoic acid reacts with ethanamine: True or False NHCCH3…

A: We have given a compound and ask to find the given statement about this compound is true or false.…

Q: Lactose is a disaccharide in which a glycosidic linkage connects the monosaccharides galactose and…

A: Lactose has the chemical formula C12H22O11. It belongs to the carbohydrates and it is a…

Q: 1. Which of the following statements is false? Many peptides come together to form polypeptides.…

A: In general, a peptide is a short chain of amino acids, usually 2-50. These amino acids are linked…

Q: Which of the following statements about the peptide bond is FALSE? OA. It is a phosphodiester bond…

A: A peptide bond is a special type if covalent bond  which is also known as amide bond  which is form…

Q: Draw the peptide bond between alanine and threonine. Include all linked atoms. Indicate a…

A: The amide bond formed between the amino acids by the loss of a water molecule is called a peptide…

Q: The amino acid side chains of 17 of the 20 most common amino acids are shown below. Which are…

A: Given: Different - different side chain of amino acids.  To find : Aromatic side chains.  Solution :…

Q: 5. Annonacin falls in to which class of natural products (pick from the list belo • Fatty acid •…

A: Annonacin is a natural product obtained from plant and it is very toxic in nature. It is especially…

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.