Is peripheral protein include both intracellular and extracellular enzymes and if yes then give one example each?
Answers
Answer:
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Explanation:
Peripheral membrane proteins are synthesized in the same type of free polysome in which the bulk of the cytosolic proteins are made. However, the cell must ensure that these membrane proteins are sent to the plasma membrane rather than allowed to attach in a haphazard way to other intracellular organelles. The fact that a complex machinery has evolved to ensure the correct delivery of integral membrane proteins suggests that some equivalent targeting mechanism must exist for proteins that attach to the cytoplasmic surface of the plasma membrane. Such proteins are translated on “free” polysomes, which are associated with cytoskeletal structures and are not diste protein synthesis came from studies showing biochemically and by in situ hybridization that mRNAs encoding the myelin basic proteins are concentrated in the myelinating processes that extend from