>tr|A0A2S4N1N4|A0A2S4N1N4_SHIFL Transcriptional regulator OS=Shigella flexneri GN=higA_1 MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAW EESAPEFAEFNAMAQAMPGGIAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLE HAKKLATRFGISPALFID