# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.461403 Bacteria.71728 Proteobacteria.242303 Gammaproteobacteria.43195 Histophilus.763 hso.317 hso:HS_0297 conserved hypothetical protein OC.461403 Bacteria.71728 Proteobacteria.242303 Gammaproteobacteria.43195 Histophilus.763 hsm.189 hsm:HSM_0169 putative esterase