# OC Root 2nd 3rd 4th PC Gene/Definition OC.643508 Bacteria.171324 Firmicutes.129624 Firmicutes___Clostridia.71597 dku.546 dku:Desku_0491 Uncharacterized protein family UPF0150 OC.643508 Bacteria.171324 Firmicutes.129624 Firmicutes___Clostridia.71598 tpz.254 tpz:Tph_c01960 hypothetical protein