Tropomyosin Beta Chain

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Tropomyosin beta chain (284 aa, ~33 kDa) is encoded by the human TPM2 gene. This protein plays a role in muscle contraction.

**Synonyms:** - Beta-Tropomyosin - TPM2 - Tropomyosin 2 - Tropomyosin-2