# OC Root 2nd 3rd PC Gene/Definition OC.634435 Archaea.13845 Euryarchaeota.10735 tar.1341 tar:TALC_01392 hypothetical protein OC.634435 Archaea.13845 Euryarchaeota.10735 max.1416 max:MMALV_14900 Transcriptional regulator OC.634435 Archaea.13845 Euryarchaeota.10735 mer.275 mer:MMINT_02460 hypothetical protein OC.634435 Archaea.13845 Euryarchaeota.10735 mear.65 mear:Mpt1_c00310 hdrD1; CoB--CoM heterodisulfide reductase iron-sulfur subunit D OC.634435 Archaea.13845 Euryarchaeota.10735 marc.223 marc:AR505_0167 hypothetical protein