но NH2 glutamic acid

Q: Draw both enantiomers of each amino acid and label them as R or S: (a) phenylalanine; (b)…

A: In-order to assign the stereochemical labels, certain rules have to be followed. The group attached…

Q: Part a) Draw the peptide K-E-S. Part b) How can you estimate the pI of the peptide?

A: We have to predict the structure of peptide as well as the pI.

Q: Glutamic acid is a naturally occuring a-amino acid that contains a carboxy group in its R group side…

A: a. At pH=1, there is a highly acidic medium, the amino group gains a proton and the positive form of…

Q: Penicillin G has a pH of 5.0 to 7.5 pKa of 2.72 The pH is higher than the pKa of 2.72, meaning…

A: Please find the below attachments.

Q: 2.15) Using the table of fatty acids, draw the condensed structure of an unsaturated triglyceride.…

A: we have to draw the condensed structure of an unsaturated triglyceride

Q: Draw the tetrapeptide below out in full chemical structure by attaching the four amino acidsin order…

A: The given amino acids are: Tyr – Tyrosine Cys – Cystine Met – Methionine His – Histidine

Q: onsider the amino acids glycine, proline and lysine. a. How many tripeptides can be formed from…

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Q: a. Look at the non-natural amino acid below and note that the pka's of particular groups are…

A: As per our company guidelines we are supposed to answer first 3 sub-parts. Kindly repost the other…

Q: What carbonyl compounds should be used to synthesize the two amino acids shown here using reductive…

A: Reductive amination is a form of amination that involves the conversion of a carbonyl group to an…

Q: Draw Tryptophan in a peptide bond. Explain all of the bonds using valence bond theory (VBT). Next,…

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Q: Draw the zwitterion form of lysine with all atoms, bonds, charges, and electrons. The alpha amino…

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

A: The chemical structures has to be drawn.

Q: 3. The molecule to the right is: A. Cys-His with a trans peptide bond B. Cys-Pro with a trans…

A: peptide starts with a free amino group is called the N-terminal amino acid residue and  ends with a…

Q: Consider the amino acid molecule shown below in a Fischer representation. Which of the following…

A: In D and L configuration, to represent optical activity of compound:D or Dextro configuration…

Q: Identify the amino acids in the following tripeptide: HN-CH-C-NH-CH-C-NH-CH–C-O CH2 CH,OH…

A: Find the peptide linkage i.e. CONH linkage. Break the bond between Carbon and Nitrogen atom and thus…

Q: 6. Draw the resonance contributing structures of the peptide bond with arrows Pyta ZIH ?

A: Resonace is a phenomenon to write number of Lewis structure of a molecule by delocalization of lone…

Q: 1. Draw the side chains of glutamic acid and valine below.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Complete the following instructions for the problems below: I. Balance the reaction. II. If the…

A: we have to determine the balanced equation and net ionic equation for the given reactions and…

Q: Amino acid structure and composition: Assuming physiological pH conditions, draw the peptide…

A: Answer: 1. The peptide chain is positively charged at physiological pH due to the side chain of…

Q: Lysine and tryptophan are two amino acids that contain an additional N atom in the R group bonded to…

A: Lysine- Structure is- Lysine consists of α-amino group ,α- carboxylic acid group also side chain…