Noun
English Wikipedia has an article on:dyneinWikipedia
dynein (plural dyneins)
(biochemistry) Any of a group of enzymes that hydrolyze ATP and thus provide motive power for motile structures such as microtubules.
Astral microtubules instead interact with the cytoskeleton near the cell membrane and function in concert with specialized dynein motors. Source: Internet
Motor proteins A cytoplasmic dynein motor bound to a microtubule. Source: Internet
The action of the dynein motor proteins on the various microtubule strands that run along a cilium or flagellum allows the organelle to bend and generate force for swimming, moving extracellular material, and other roles. Source: Internet