# OC Root 2nd 3rd 4th PC Gene/Definition OC.273334 Archaea.19391 Euryarchaeota.19816 Haloarcula.4667 hma.372 hma:pNG6108 unknown OC.273335 Archaea.19392 Euryarchaeota.19817 Haloquadratum.2537 hwa.2525 hwa:HQ_4022A phage primase domain protein; K06919 putative DNA primase/helicase