Question:
3 types of proteins that distinguished based on how they associate with membranes; understand how experimentally these 3 types can be identified, what forces connect these proteins with lipid bilayer?
Author: Shay 1vccAnswer:
Peripheral - released by changes in pH or ionic strength, removal of Ca2+ by a chelating agent, or addition of urea or carbonate Integral - extractable with detergents; proteins covalently attached to membrane lipids could be extracted with phospholipases Amphitropic proteins –association with membranes is regulated (found both in membranes and in cytosol).
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