>tr|A0A3Q7RJV3|A0A3Q7RJV3_CALUR Tropomyosin alpha-4 chain isoform X1 OS=Callorhinus ursinus GN=TPM4 MEAIKKKMQMLKLDKENAIDRAEQAESDKKAAEEKCKQVEEELTHLQKKLKGTEDELDKY SENLKDAQEKLELTEKKASDAEGDVAALNRRIQLVEEELDRAQERLATALQKLEEAEKAA DESERGMKVIENRAMKDEEKMEIQEMQLKEAKHIAEEADRKYEEVARKLVILEGELERAE ERAEVSELKCGDLEEELKNVTNNLKSLEAASEKYSEKEDKYEEEIKLLSDKLKEAETRAE FAERTVAKLEKTIDDLEEKLAQAKEENVGLHQTLDQTLNELNCI