>tr|A0A7I6H4Z4|A0A7I6H4Z4_ECOHS Invasion gene expression up-regulator SirB OS=Escherichia coli O9:H4 GN=EcHS_A1318 MTSFSTLLSVHLISIALSVGLLTLRFWLRYQKHPQAFARWTRIVPPVVDTLLLLSGIALM AKAHILPFSGQAQWLTEKLFGVIIYIVLGFIALDYRRMHSQQARIIAFPLALVVLYIIIK LATTKVPLLG