Protein Stability For the unfolding reaction of Protein G, ΔH° =210.6 kJ/mol, this means that the entropy is negative at all temperatures folding is favored enthalpically the entropy is positive at all temperatures unfolding is favored enthalpically the entropy is negative at all temperatures folding is favored enthalpically the entropy is positive at all temperatures unfolding is favored enthalpically ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Unpaired H-bond donors and acceptors are found in the hydrophobic core of a protein rarely only on Pro residues only at the turns connecting p-strands only at the ends of a-helices rarely only on Pro residues only at the turns connecting p-strands only at the ends of a-helices 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 quaternary structure of ovalbumin The primary structure of ovalbumin The tertiary structure of ovalbumin The secondary structure of ovalbumin The quaternary structure of ovalbumin The primary structure of ovalbumin The tertiary structure of ovalbumin ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Which of the following forces is the most unfavorable for protein folding? Vander Waals interactions Electrostatic interactions Hydrophobic interactions Conformational entropy Vander Waals interactions Electrostatic interactions Hydrophobic interactions Conformational entropy ANSWER DOWNLOAD EXAMIANS APP
Protein Stability At the midpoint of a temperature transition curve, [Native] = [Unfolded] Keq = 1.0 and ΔG = 0 All of these half of the protein is denatured [Native] = [Unfolded] Keq = 1.0 and ΔG = 0 All of these half of the protein is denatured ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Since ΔG° = -RTlnK a 10-fold increase 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 10-fold a 10-fold decrease in K decreases ΔG° by about 2.3*RT a 10-fold increase 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 10-fold a 10-fold decrease in K decreases ΔG° by about 2.3*RT ANSWER DOWNLOAD EXAMIANS APP
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