Different types of cells have different types of integral membrane proteins. What would you expect to...

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Biology

Different types of cells have different types of integralmembrane proteins. What would you expect to reside in the plasmamembrane of an epithelial cell that might be absent from that of anerythrocyte? How do such differences relate to the activities ofthese cells? explain d in etail and give reference. (15points)

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Membrane proteins represent about a third of the proteins in living organisms Based on their structure there are main three types of membrane proteins the first one is integral membrane protein that is permanently anchored or part of the membrane the second type is peripheral membrane protein that is only temporarily attached to the lipid bilayer or to other integral proteins and the third one is lipidanchored proteins According to their their relationship with the bilayer integral membrane protein can be classified two primary types integral polytopic proteins and Integral monotopic proteins Integral polytopic proteins are also known as transmembrane proteins which can span across the membrane at least once the plasma membrane of the human erythrocyte membrane as an example of a plasma membrane The mammalian erythrocyte has a simple structure compared to other eukaryote cells because it has no intracellular organelles interestingly avian erythrocytes do have See Answer

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