tubulin

Tubulin is a protein that forms tiny tube-like structures called microtubules inside cells. These microtubules act like scaffolding, helping maintain the cell's shape, and serve as tracks for transporting materials. They are also crucial during cell division, helping to organize and separate chromosomes. Tubulin is made of two similar molecules, alpha and beta tubulin, that join together to assemble these microtubules. This dynamic system is essential for many cell functions, enabling cells to grow, divide, and respond to their environment efficiently.