>4FTH_1|Chains A, B|Transcriptional regulator (NtrC family)|Aquifex aeolicus (63363) LKEKSWRDLSYLLKIKELKEAKKEFEKIFIEEKLREYDYDLKRTAEEIGIDLSNLYRKIKSLNIRVKSS >4FTH_2|Chain C|5'-D(*AP*CP*TP*TP*GP*CP*AP*AP*AP*TP*TP*TP*GP*CP*AP*AP*AP*TP*GP*CP*AP*T)-3'| ACTTGCAAATTTGCAAATGCAT >4FTH_3|Chain D|5'-D(P*GP*AP*TP*GP*CP*AP*TP*TP*TP*GP*CP*AP*AP*AP*TP*TP*TP*GP*CP*AP*A)-3'| GATGCATTTGCAAATTTGCAA