Provided below are ELISA kits targeting tubulin beta 4A class IVa, a human protein encoded by TUBB4A. This protein is 444 amino acids long, with a mass of 49.6 kDa, and is a member of the Tubulin family. This is reported to be a cytoplasmic protein. There is a noted implication in Dystonia 4, torsion, autosomal dominant. Other alias names for this protein include: tubulin beta-4A chain, dystonia 4 torsion (autosomal dominant), tubulin beta-4 chain, tubulin beta 4, DYT4, TUBB4, and beta-5.