>tr|A0A0E1T4N3|A0A0E1T4N3_ECOLX Protein SirB2 OS=Escherichia coli 53638 GN=sirB2 MTSFSTLLSVHLISIALSVGLLTLRFWLRYQKHPQAFARWTRIVPPVVDTLLLLSGIALM AKAHILPFSGQAQWLTEKLFGVIIYIVLGFIALDYRRMHSQQARIIAFPLALVVLYIIIK LATTKVPLLG