# OC Root 2nd 3rd 4th 5th 6th 7th PC Gene/Definition OC.230103 Bacteria.551476 Proteobacteria.316532 Gammaproteobacteria.150025 Gammaproteobacteria___Enterobacteria.62088 Citrobacter.7120 Citrobacter_amalonaticus.8681 cama.5155 cama:F384_27330 membrane protein; K07090 uncharacterized protein OC.230103 Bacteria.551476 Proteobacteria.316532 Gammaproteobacteria.150025 Gammaproteobacteria___Enterobacteria.62088 Citrobacter.7120 Citrobacter_sp_.9624 cir.372 cir:C2U53_01740 sulfite exporter TauE/SafE family protein; K07090 uncharacterized protein