The Fₒ portion of Escherichia coli ATP synthase that rotates while translocating protons is
A) the g drive shaft.
B) subunits a and
C) a ring of 8 to 15 c subunits.
D) an ab - subunit.
E) the catalytic active site.

Question

Quizplus · Accepted Answer

The Fₒ portion of Escherichia coli ATP synthase that rotates while translocating protons is a ring of 8 to 15 c subunits. These subunits are located in the membrane and are arranged in a ring-like structure. As protons flow through the membrane, they cause the ring to rotate, which in turn drives the F1 portion of the enzyme to produce ATP.

The Fₒ Portion of Escherichia Coli ATP Synthase That Rotates