Answer the following questions based upon a tripeptide sequence witht he followi

Question

Answer the following questions based upon a tripeptide sequence witht he following amino acids

sapling learning Answer the following seven questions (a through g) based upon a tripeptide sequence with the following amino acids (one-letter symbols are given): T P R a) What are the full names of the amino acids? Spelling counts, but capitalization does not. For an acidic amino acid, assume it is ionized and use the aeending instead of -ic acid. T: Threonine P: Proline R: Arginine b) What are the three-letter abbreviations for the amino acids? T: Thr P: Pro R: Arg c) What is the overall charge of the most abundant tripeptide species at neutral pH (pH 7.0)? Number Enter your answer as a whole number. d) At physiological pH, what is the best description of the chemical properties of the side chain (R group)? T Select answer P: Select answer R: Select answer

Explanation / Answer

A. T-Threonine P-Proline R-Arginine

B. T- Thr P-Pro R-Arginine

C. Overall charge of the most abundant tripeptide at physiological pH=0

D. T-Polar but uncharged P-Non polar R-45% aliphatic(non polar)

E. +2

F. -3

G.Hydrogen bonding

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