>4I8T_1|Chains A, B|Regulatory protein|Enterobacter sp. (211595) GSHMESFLLSKVSFVIKKIRLEKGMTQEDLAYKSNLDRTYISGIERNSRNLTIKSLELIMKGLEVSDVVFFEMLIKEILKHD >4I8T_2|Chain C|DNA (5'-D(P*TP*GP*TP*TP*GP*AP*CP*TP*AP*TP*AP*AP*TP*CP*AP*CP*AP*CP*A)-3')|null TGTTGACTATAATCACACA >4I8T_3|Chain D|DNA (5'-D(P*TP*GP*TP*GP*TP*GP*AP*TP*TP*AP*TP*AP*GP*TP*CP*AP*AP*CP*A)-3')|null TGTGTGATTATAGTCAACA