# OC Root 2nd 3rd 4th PC Gene/Definition OC.1194861 Archaea.42734 Crenarchaeota.13789 Aeropyrum.624 ape.1635 ape:APE_2541 hypothetical protein OC.1194861 Archaea.42734 Crenarchaeota.13789 Aeropyrum.624 acj.1590 acj:ACAM_1593 hypothetical protein