# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.583447 Bacteria.138898 Firmicutes.262668 Firmicutes___Clostridia.125554 Faecalibacterium.388 fpr.2557 fpr:FP2_31270 Acetyltransferase (GNAT) family. OC.583447 Bacteria.138898 Firmicutes.262668 Firmicutes___Clostridia.125554 Faecalibacterium.388 fpa.1572 fpa:FPR_18510 Acetyltransferase (GNAT) family.