# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.574230 Archaea.55705 Euryarchaeota.40177 Archaeoglobus.866 Archaeoglobus_fulgidus.2460 afg.2350 afg:AFULGI_00025090 putative Fe-S oxidoreductase OC.574230 Archaea.55705 Euryarchaeota.40177 Archaeoglobus.866 - apo.140 apo:Arcpr_0116 Radical SAM domain protein