# OC Root 2nd 3rd 4th PC Gene/Definition OC.376416 Archaea.18754 Euryarchaeota.18911 Haloterrigena.359 htu.637 htu:Htur_0544 GCN5-related N-acetyltransferase OC.376416 Archaea.18754 Euryarchaeota.18911 Haloterrigena.359 hda.2192 hda:BB347_11220 GNAT family N-acetyltransferase