# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.108897 Bacteria.297345 Proteobacteria.517607 Betaproteobacteria.197505 Nitrosomonas.5722 nco.1254 nco:AAW31_08040 hypothetical protein; K08679 UDP-glucuronate 4-epimerase [EC:5.1.3.6]