Which of the Following Statements About the Clamp-Type Chaperone Protein

Multiple Choice

Which of the following statements about the clamp-type chaperone protein Hsp70 is correct?

A) Hsp70 uses ATP binding and hydrolysis energy to assist in the folding of a protein.
B) Hsp70 is a multi-subunit protein shaped like a large barrel, inside of which the folding protein is protected.
C) Hsp70 is most active during cell division phases.
D) Hsp70 assists in protein unfolding by hydrolyzing and remaking the protein peptide bonds.