# OC Root 2nd 3rd 4th PC Gene/Definition OC.647246 Archaea.19343 Euryarchaeota.19738 Halobacterium.1736 hdl.1198 hdl:HALDL1_06245 hypothetical protein; K07069 uncharacterized protein OC.647246 Archaea.19343 Euryarchaeota.19738 Halobacterium.1736 hhb.595 hhb:Hhub_1585 DUF2082 family protein; K07069 uncharacterized protein