Titin

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

**Definition:** Titin (34350 aa, ~3816 kDa) is encoded by the human TTN gene. This protein plays a role in muscle filament structure and contraction.

**Synonyms:** - Connectin - EC 2.7.11.1 - Rhabdomyosarcoma antigen MU-RMS-40.14 - TITIN - TTN