>4RAY_1|Chains A, B|DNA-binding transcriptional dual regulator of siderophore biosynthesis and transport(Fur family)|Magnetospirillum gryphiswaldense (1430440) GHMVSRIEQRCIDKGMKMTDQRRVIAQVLSDSADHPDVEEVYRRATAKDPRISIATVYRTVRLFEEESILERHDFGDGRARYEEAPSEHHDHLIDVNSARVIEFTSPEIEALQREIARKHGFRLVGHRLELYGVPLTSGGDSDDK