TPM2 Antibody / Tropomyosin 2 / Tropomyosin beta

Beta-Tropomyosin, also known as tropomyosin beta chain is a protein that in humans is encoded by the TPM2 gene. This gene encodes beta-tropomyosin, a member of the actin filament binding protein family, and mainly expressed in slow, type 1 muscle fibers. Mutations in this gene can alter the expression of other sarcomeric tropomyosin proteins, and cause cap disease, nemaline myopathy and distal arthrogryposis syndromes. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.