>4rb3_D mol:protein length:145 DNA-binding transcriptional dual regulator of siderophore biosynthesis and transport(Fur family) GHMVSRIEQRLIDKGLKVTDQRRVIAQVLSDSADHPDVEEVYRRATAKDPRISIATVYR TVRLFEEESILERHDFGDGRARYEEAPSEHHDHLIDVNSARVIEFTSPEIEALQREIAR KHGFRLVGHRLELYGVPLTSGGDSDDK