# OC Root 2nd 3rd 4th PC Gene/Definition OC.661564 Bacteria.863288 Firmicutes.236162 Firmicutes___Clostridia.83163 mta.637 mta:Moth_0642 hypothetical protein OC.661564 Bacteria.863288 Firmicutes.236162 Firmicutes___Clostridia.83163 aar.1302 aar:Acear_1386 conserved hypothetical protein