# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.378042 Archaea.23501 Euryarchaeota.25518 Methanobrevibacter.4076 - msi.1714 msi:Msm_1753 conserved hypothetical protein Msm_1753 OC.378042 Archaea.23501 Euryarchaeota.25518 Methanobacterium.2930 - mcub.841 mcub:MCBB_0858 putative protein {ECO:0000313|EMBL:GAK43182,1} OC.378042 Archaea.23501 Euryarchaeota.25518 Methanobacterium.2930 - msub.674 msub:BK009_03445 TIGR02687 family protein OC.378042 Archaea.23501 Euryarchaeota.25518 Methanobacterium.2930 Methanobacterium_sp_.4039 metn.2106 metn:BK008_11140 TIGR02687 family protein