# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1985425 Bacteria.1130753 Proteobacteria.654880 Gammaproteobacteria.232062 Aggregatibacter.2152 Aggregatibacter_actinomycetemcomitans.199 aacn.1202 aacn:AANUM_1226 hypothetical protein OC.1985425 Bacteria.1130753 Proteobacteria.654880 Gammaproteobacteria.232062 Aggregatibacter.2152 Aggregatibacter_actinomycetemcomitans.199 aact.1690 aact:ACT75_09195 hypothetical protein