# OC Root 2nd 3rd 4th PC Gene/Definition OC.379812 Archaea.42187 Crenarchaeota.13099 Acidianus.1179 aho.1999 aho:Ahos_2044 hypothetical protein OC.379812 Archaea.42187 Crenarchaeota.13099 Acidianus.1179 abri.2343 abri:DFR85_13190 hypothetical protein