# OC Root 2nd 3rd 4th PC Gene/Definition OC.1195486 Archaea.43554 Crenarchaeota.14854 Ignicoccus.1133 iho.913 iho:Igni_0922 hypothetical protein OC.1195486 Archaea.43554 Crenarchaeota.14854 Ignicoccus.1133 iis.761 iis:EYM_04060 hypothetical protein