# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.504982 Archaea.6266 Crenarchaeota.9011 Sulfolobus.5919 Sulfolobus_islandicus.3883 sic.918 sic:SiL_0951 putative ATPase (AAA+ superfamily); K07133 uncharacterized protein OC.504982 Archaea.6266 Crenarchaeota.9011 Metallosphaera.2305 - mhk.133 mhk:DFR87_00635 ATP-binding protein; K07133 uncharacterized protein