>B2RUC1_MOUSE MEAQAQGLLETEPLQGRDGDAVGSADFSSMLSEEEKEELKAELIQLEDEITTLRQVLSAK ERHLVEIKQKLGMNLMNELKQNFSRSWHDMQTTTAYKKTHETLSHAGQKATAAFNNVGTA ISKKFGDMRSHSFGYSIRHSISMPAMRNSSTFKSFEERVETTVASLKTKVGGTNHGGGSF EEVLNSTAHASSQNASAGSRQTKDEELQC