>sp|Q9CWQ8|CAST1_MOUSE Cytosolic arginine sensor for mTORC1 subunit 1 OS=Mus musculus GN=Castor1 MELHILEHRVRVLSIARPGLWLYTHPLIKLLFLPCRSRCKFFSLTETPEDYTLMVDEEGF KELPPSEFLQVAEATWLVMNVSHSGSVVQAAGVTKIARSVIAPLAEHHVSVLMLSTYQTD FILVREQDLSVVIHTLAQEFQIYREVGGEPVPVTGDDSSNGFPQIQHGPSPTVHPIQSPQ NRFCVLTLDPETLPAVATTLIDVLFYSHSVPKEAASGGPESTSIPFFAFSLIEGYISIVM DAEIQRKFPSDLLLTSSSGELWRMVRIGGQPLGFDECGIVAQIAGPLAAVDISAYYISTF NFDHALVPEDEIGCVIDILQRRQESQASKDP