# OC Root 2nd 3rd 4th PC Gene/Definition OC.419292 Archaea.7877 Crenarchaeota.13498 Acidilobus.976 asc.1471 asc:ASAC_1488 Cytochrome b/b6, N-terminal OC.419292 Archaea.7877 Crenarchaeota.13498 Acidilobus.976 acia.793 acia:SE86_04800 hypothetical protein