label: ferredoxin-thioredoxin reductase activity
label_lc: ferredoxin-thioredoxin reductase activity
description: "Catalysis of the reaction: 2 H+ + 2 a reduced ferredoxin + an oxidized thioredoxin = 2 an oxidized ferredoxin + a reduced thioredoxin, involving a 4Fe-4S cluster and an adjacent active-site disulfide."