What subunit(s)of the COPII coat bind(s)to the vesicle membrane to form the outer structural cage of the protein coat?
A)Sec31
B)Sec24
C)Sec23
D)Sec13
E)both Sec31and Sec13

Question

Quizplus · Accepted Answer

Both Sec31 and Sec13 subunits bind to the vesicle membrane to form the outer structural cage of the COPII coat. Sec23 and Sec24 are involved in cargo selection and packaging, respectively, but do not directly bind to the vesicle membrane.

What Subunit(s)of the COPII Coat Bind(s)to the Vesicle Membrane to Form