Sagot :
Methionylthreonylthreonylglutaminylarginltyltrosylglutamylserylleucylphenylalanylalanyglutaminylleucyllysylglutamylarginllysylglutamylglycylalanylphenylalanylvalythreonylleucylglycylaspartylprolylglcylisoleucylglutamylglutaminylserylleucyllsylisoleucylaspartylthreonylleucylisoleucylglutamylalanylglycylalanylaspartylalanylleucyglutamylleucylglycylisoleucylprolylphenylalanylseyrlaspartylprolylleucylalanylaspartylglycylprolylthreonyisoleucylglutaminylasparasinylalanylthreonylleucyl............isoleucine =chemical formula of titin (contains 189,819 letters). :)