# OC Root 2nd 3rd 4th PC Gene/Definition OC.510034 Archaea.5055 Crenarchaeota.10301 Pyrobaculum.2925 pis.1905 pis:Pisl_1983 4Fe-4S ferredoxin, iron-sulfur binding domain protein OC.510034 Archaea.5055 Crenarchaeota.10301 Pyrobaculum.2925 pyr.2574 pyr:P186_2713 4Fe-4S ferredoxin, iron-sulfur binding domain protein OC.510034 Archaea.5055 Crenarchaeota.10301 Pyrobaculum.2925 tne.1036 tne:Tneu_1067 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.510037 Archaea.9936 Crenarchaeota.3133 - hbu.730 hbu:Hbut_0757 hypothetical protein OC.510037 Archaea.9936 Crenarchaeota.3133 - pfm.1699 pfm:Pyrfu_1756 hypothetical protein OC.510037 Archaea.9936 Crenarchaeota.3133 - pdl.1377 pdl:Pyrde_1396 4Fe-4S dicluster domain OC.510038 Archaea.5102 Crenarchaeota.10331 Pyrobaculum.3004 pyr.1832 pyr:P186_1923 ferredoxin-like protein OC.510038 Archaea.5102 Crenarchaeota.10331 Pyrobaculum.3004 pog.1047 pog:Pogu_1053 hypothetical protein OC.510038 Archaea.5102 Crenarchaeota.10331 Pyrobaculum.3004 pog.1052 pog:Pogu_1058 hypothetical protein