>sp|P55907|FER1_SULTO Zinc-containing ferredoxin-1 OS=Sulfurisphaera tokodaii GN=zfx1 MGIDPNYRTNRQVVGEHSGHKVYGPVEPPKVLGIHGTIVGVDFDLCIADGSCINACPVNV FQWYDTPGHPASEKKADPVNEQACIFCMACVNVCPVAAIDVKPP