Which Statement Does NOT Describe Characteristics of the Protein Inhibitor

Multiple Choice

Which statement does NOT describe characteristics of the protein inhibitor IF₁?

A) This protein is relatively small (<100 amino acids) .
B) This protein has very little ordered structure at pH 7.0.
C) This protein will bind to the F_O portion of ATP synthase.
D) This protein functions as a dimer when it is inhibiting ATP synthesis.
E) This protein inhibits ATP hydrolysis by ATP synthase.