label: 2 [3Fe-4S](0)-[protein] + 2 Fe(2+)-[Dph3] + NADH <=> 2 [4Fe-4S](1+)-[protein] + 2 [Dph3] + NAD(+) + H(+)
label_lc: 2 [3fe-4s](0)-[protein] + 2 fe(2+)-[dph3] + nadh <=> 2 [4fe-4s](1+)-[protein] + 2 [dph3] + nad(+) + h(+)