# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.567010 Archaea.13499 Euryarchaeota.10045 Archaeoglobus.2095 Archaeoglobus_fulgidus.588 afu.1500 afu:AF_1535 ferredoxin-thioredoxin reductase, catalytic subunit (ftrB) OC.567010 Archaea.13499 Euryarchaeota.10045 Archaeoglobus.2095 Archaeoglobus_fulgidus.588 afg.1679 afg:AFULGI_00017890 Ferredoxin-thioredoxin reductase, catalytic subunit