>tr|A0A8C0ZL07|A0A8C0ZL07_CASCN Tropomyosin beta chain OS=Castor canadensis GN=Tpm2 MDAIKKKMQMLKLDKENAIDRAEQAEADKKQAEDRCKQLEEEQQALQKKLKGTEDEVEKY SESVKDAQEKLEQAEKKATDAEADVASLNRRIQLVEEELDRAQERLATALQKLEEAEKAA DESERGMKVIENRAMKDEEKMELQEMQLKEAKHIAEDSDRKYEEVARKLVILEGELERSE ERAEVAESRARQLEEELRTMDQALKSLIASEEEYSTKEDKYEEEIKLLEEKLKEAETRAE FAERSVAKLEKTIDDLEDEVYAQKMKYKAISEELDNALNDITSL