Aerobactin siderophore biosynthesis protein iucA iucA 575 MILPSEKSATDVAAQCFLNALIRETKDWQLAEYPPDELIIPLDEQKSLHFRVAYFSPTQHHRFAFPAHLVTASGSYPVDFTTLSRLIIDKLRHQLFLPVPLCETFHQRVLESYAHTQQTIDARHDWAILREKALNFGEAEQALLTGHAFHPAPKSHEPFNRQEAERYLPDMAPHFPLRWFSVDKTQIAGESLHLNLQQRLTRFAAENAPQLLNELSDNQWLFPLRPWQGEYLFQQVWCQALFAKGLIRDLGEAGTSWLPTTSSRSLYCATSRDMIKFSLSVRLTNSVRTLSVKEVERGMRLARLAQTDGWQMLQARFPTFRVMQEDDWTGLRDLNGNIMQESLFSPAWKTLLLEQPQSQTNVLVSLTQAGPHGGDSLLVSAVKRLSDRLGITVQQAAHAWVDAYCQQVLKPLFTAEADYGLVLLAHQQNILVQMLGDLPVGFIYRDCQGSAFMPHATEWLDTIDEAQAENIFTREQLLRYFPYYLLVNSTFAVTAALGAAGLDSEANLMARVRTLLAEVRDQVTHKTCLNYVLESPYWNVKGNFFCYLNDHNENTIVDPSVIYFDFANPLQAQEV IUCA_ECOLX