alpha tubulin 2, B alpha 1, H2 alpha, Hum a tub 1, TUBA1, TUBA1A,Tubulin alpha 1chain
Tubulin is one of several members of a small family of globular proteins. The most common members of the tubulin family are alpha-tubulin and beta-tubulin, the proteins that make up microtubules. Each has a molecular weight of approximately 55 kiloDaltons. Microtubules are assembled from dimers of alpha- and beta-tubulin.