# OC Root 2nd 3rd 4th PC Gene/Definition OC.1300208 Bacteria.227265 Aquificae.2253 - aae.1435 aae:aq_919a fdx1; ferredoxin OC.1300208 Bacteria.227265 Aquificae.2253 Hydrogenobaculum.512 hya.1516 hya:HY04AAS1_1528 ferredoxin OC.1300208 Bacteria.227265 Aquificae.2253 Hydrogenobaculum.512 hho.1461 hho:HydHO_1496 ferredoxin OC.1300208 Bacteria.227265 Aquificae.2253 Hydrogenobaculum.512 hys.1458 hys:HydSN_1539 ferredoxin OC.1300208 Bacteria.227265 Aquificae.2253 Hydrogenobacter.957 hth.200 hth:HTH_0198 fdx3; 2Fe-2S ferredoxin OC.1300208 Bacteria.227265 Aquificae.2253 Hydrogenobacter.957 hte.196 hte:Hydth_0197 ferredoxin OC.1300208 Bacteria.227265 Aquificae.2253 Thermocrinis.812 tal.840 tal:Thal_0846 ferredoxin; K04755 ferredoxin, 2Fe-2S OC.1300208 Bacteria.227265 Aquificae.2253 Thermocrinis.812 trd.628 trd:THERU_03245 ferredoxin