# OC Root 2nd 3rd 4th PC Gene/Definition OC.368559 Bacteria.901180 Firmicutes.306445 Pelosinus.774 puf.2405 puf:UFO1_2410 nitroreductase OC.368559 Bacteria.901180 Firmicutes.306445 Pelosinus.774 pft.2007 pft:JBW_02058 nitroreductase