Which of the following correctly rank the steps in erythrocyte glucose transport by GLUT1?
(I)Glucose binding results in a conformational change,opening the binding site on the opposite side of the membrane
(II)Glucose binds to the transporter on one side of the membrane
(III)The transporter reverts to initial conformation
(IV)The glucose disassociates

Question

Quizplus · Accepted Answer

The correct sequence of steps in erythrocyte glucose transport by GLUT1 is as follows:
(I) Glucose binding results in a conformational change, opening the binding site on the opposite side of the membrane
(II) Glucose binds to the transporter on one side of the membrane
(IV) The glucose dissociates
(III) The transporter reverts to initial conformation. 
Option B is the only choice that lists the steps in the correct chronological order.

Which of the Following Correctly Rank the Steps in Erythrocyte