# OC Root 2nd 3rd 4th 5th 6th 7th PC Gene/Definition OC.419184 Bacteria.39270 Proteobacteria.686146 Gammaproteobacteria.275350 Gammaproteobacteria___Enterobacteria.88680 Providencia.4921 Providencia_stuartii.4141 psta.523 psta:BGK56_02615 hypothetical protein