>4RB1_1|Chains A, B|DNA-binding transcriptional dual regulator of siderophore biosynthesis and transport(Fur family)|Magnetospirillum gryphiswaldense (1430440) GHMVSRIEQRLIDKGLKVTDQRRVIAQVLSDSADHPDVEEVYRRATAKDPRISIATVYRTVRLFEEESILERHDFGDGRARYEEAPSEHHDHLIDVNSARVIEFTSPEIEALQREIARKHGFRLVGHRLELYGVPLTSGGDSDDK >4RB1_2|Chain C[auth D]|DNA (5'-D(*CP*GP*CP*GP*AP*TP*AP*AP*TP*GP*AP*TP*AP*AP*TP*CP*AP*TP*TP*AP*TP*CP*CP*GP*C)-3')| CGCGATAATGATAATCATTATCCGC