>4IVZ_1|Chains A, B, E, F|Regulatory protein|Enterobacter sp. (211595) GSHMESFLLSKVSFVIKKIRLEKGMTQEDLAYKSNLDRTFISGIERNSRNLTIKSLELIMKGLEVSDVVFFEMLIKEILKHD >4IVZ_2|Chains C, G|DNA (5'-D(*AP*TP*GP*TP*AP*GP*AP*CP*TP*AP*TP*AP*GP*TP*CP*GP*AP*CP*A)-3')| ATGTAGACTATAGTCGACA >4IVZ_3|Chains D, H|DNA (5'-D(*TP*TP*GP*TP*CP*GP*AP*CP*TP*AP*TP*AP*GP*TP*CP*TP*AP*CP*A)-3')| TTGTCGACTATAGTCTACA