Question

A protein that has 7 transmembrane domains:

a) must have two or more different internal signal sequences (aka “start transfer signals”)

b) must have at least 7 different internal signal sequences (aka “start transfer signals”)

c) must have no more than 2 different stop transfer sequences

d) cannot be inserted into the endoplasmic reticulum membrane

e) must have at least three of these transmembrane domains be hydrophilic.