# OC Root 2nd 3rd 4th PC Gene/Definition OC.375324 Archaea.21115 Euryarchaeota.22166 Haloterrigena.1607 hda.794 hda:BB347_03890 flavin reductase OC.375324 Archaea.21115 Euryarchaeota.22166 Haloterrigena.2675 hda.2245 hda:BB347_11560 flavin reductase OC.375324 Archaea.21115 Euryarchaeota.22167 Haloterrigena.2158 hda.1563 hda:BB347_07955 flavin reductase