>tr|A0A2D0B3X0|A0A2D0B3X0_ECOLX Helix-turn-helix domain-containing protein OS=Escherichia coli GN=FZU14_27800 MKAYWDSLTKEQQGELAGKVGSTPGYLRLVFNGYKKASFVLAKKLEQYTSGAITKSDLRP DIYPKD