# OC Root 2nd 3rd 4th PC Gene/Definition OC.634780 Archaea.15749 Euryarchaeota.14448 Ferroplasma.917 fac.259 fac:FACI_IFERC01G0238 hypothetical protein OC.634780 Archaea.15749 Euryarchaeota.14448 Ferroplasma.917 fac.661 fac:FACI_IFERC01G0656 hypothetical protein OC.634780 Archaea.15749 Euryarchaeota.14448 Ferroplasma.917 fai.1076 fai:FAD_1153 HEPN superfamily protein OC.634780 Archaea.15749 Euryarchaeota.14448 Ferroplasma.917 fai.1433 fai:FAD_1546 HEPN superfamily protein