2 a Fe(II)-siderophore + NADP(+) + H(+) <=> 2 a Fe(III)-siderophore + NADPH
2 a fe(ii)-siderophore + nadp(+) + h(+) <=> 2 a fe(iii)-siderophore + nadph
2 a Fe(II)-siderophore + NADP(+) + H(+) <=> 2 a Fe(III)-siderophore + NADPH
2 a fe(ii)-siderophore + nadp(+) + h(+) <=> 2 a fe(iii)-siderophore + nadph