dynein

Dynein is a type of motor protein found inside cells that functions like a tiny molecular engine. It moves along structures called microtubules, carrying cargo such as organelles, vesicles, and proteins to specific locations within the cell. This movement is powered by energy derived from ATP, the cell’s fuel. Dynein plays crucial roles in intracellular transport, cell division, and maintaining cell organization. Its coordinated activity ensures that materials are properly distributed inside the cell, supporting normal cell function and health.