# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.634160 Archaea.55960 Euryarchaeota.40515 Archaeoglobus.2742 Archaeoglobus_fulgidus.2001 afu.816 afu:AF_0833 desulfoferrodoxin (dfx) OC.634160 Archaea.55960 Euryarchaeota.40515 Archaeoglobus.2742 Archaeoglobus_fulgidus.2001 afg.860 afg:AFULGI_00009190 desulfoferrodoxin; K05919 superoxide reductase [EC:1.15.1.2]