Microfilaments comprise of the proteins, Biology

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Microfilaments comprise of the proteins

The microfilaments comprise of the proteins, actin and myosin, the same contractile proteins that are found in skeletal muscle cells. Since the microfilaments are made of contractile proteins, various organelles and structures associated with these filaments exhibit intracellular movement following changes in the contractile proteins The changes in the proteins are influenced by calcium ions and by GTP and GDI', two energy rich compounds:

 

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