Protein Stability Unpaired H-bond donors and acceptors are found in the hydrophobic core of a protein only at the ends of a-helices only at the turns connecting p-strands only on Pro residues rarely only at the ends of a-helices only at the turns connecting p-strands only on Pro residues rarely ANSWER DOWNLOAD EXAMIANS APP
Protein Stability For the unfolding reaction of Protein G, ΔH° =210.6 kJ/mol, this means that unfolding is favored enthalpically folding is favored enthalpically the entropy is positive at all temperatures the entropy is negative at all temperatures unfolding is favored enthalpically folding is favored enthalpically the entropy is positive at all temperatures the entropy is negative at all temperatures ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Since ΔG° = -RTlnK a 10-fold increase in K decreases ΔG° by about 10-fold a 10-fold decrease in K decreases ΔG° by about 2.3*RT a 10-fold decrease in K increases ΔG° by about 10-fold a 10-fold increase in K decreases ΔG° by about 2.3*RT a 10-fold increase in K decreases ΔG° by about 10-fold a 10-fold decrease in K decreases ΔG° by about 2.3*RT a 10-fold decrease in K increases ΔG° by about 10-fold a 10-fold increase in K decreases ΔG° by about 2.3*RT ANSWER DOWNLOAD EXAMIANS APP
Protein Stability If the egg white protein, ovalbumin, is denatured in a hard-boiled egg, then which of the following is least affected? The secondary structure of ovalbumin The tertiary structure of ovalbumin The primary structure of ovalbumin The quaternary structure of ovalbumin The secondary structure of ovalbumin The tertiary structure of ovalbumin The primary structure of ovalbumin The quaternary structure of ovalbumin ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Which of the following is the most correct? Charged amino acids are never buried in the interior of a protein Charged amino acids are seldom buried in the interior of a protein Tyrosine is only found in the interior of proteins All hydrophobic amino acids are buried when a protein folds Charged amino acids are never buried in the interior of a protein Charged amino acids are seldom buried in the interior of a protein Tyrosine is only found in the interior of proteins All hydrophobic amino acids are buried when a protein folds ANSWER DOWNLOAD EXAMIANS APP
Protein Stability At the midpoint of a temperature transition curve, Keq = 1.0 and ΔG = 0 half of the protein is denatured All of these [Native] = [Unfolded] Keq = 1.0 and ΔG = 0 half of the protein is denatured All of these [Native] = [Unfolded] ANSWER DOWNLOAD EXAMIANS APP
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