KATERYNA KON / SCIENCE PHOTO LIBRARY KATERYNA KON / SCIENCE PHOTO LIBRARY
Intracellular transport. Computer illustration of vesicles (spheres) being transported along a microtubule by a kinesin motor protein. Kinesins are able to 'walk' along microtubules. Microtubules are polymers of the protein tubulin and are a component of the cytoskeleton.
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