# OC Root 2nd 3rd 4th PC Gene/Definition OC.1694436 Bacteria.799836 Firmicutes.138026 Acidaminococcus.115 afn.1215 afn:Acfer_1286 hypothetical protein OC.1694436 Bacteria.799836 Firmicutes.138026 Acidaminococcus.115 ain.1436 ain:Acin_1512 conserved hypothetical protein