# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.342222 Bacteria.266921 Proteobacteria.231624 Gammaproteobacteria.232843 Aggregatibacter.3561 Aggregatibacter_aphrophilus.1979 aap.985 aap:NT05HA_1066 NmrA family protein