TUB8, or Tubulin beta 8 class VIII, is a human gene encoded by TUBB8. It may also be known as: OOMD; OOMD2; bA631M21.2; Tubulin beta-8 chain. The encoded protein has an amino acid length of 444 and a mass of 49.7 kDa. TUB8 is a member of the Tubulin family. Homologs of this gene exist in other organisms, including: Mouse.