# OC Root 2nd 3rd 4th PC Gene/Definition OC.1186004 Archaea.24550 Euryarchaeota.26909 Methanobrevibacter.2310 mmil.37 mmil:sm9_0464 hypothetical protein OC.1186004 Archaea.24550 Euryarchaeota.26909 Methanobrevibacter.2310 mmil.37 mmil:sm9_0465 hypothetical protein