# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1835696 Bacteria.961759 Proteobacteria.383348 Alphaproteobacteria.204666 Chelatococcus.1467 chel.331 chel:AL346_01735 hypothetical protein OC.1835696 Bacteria.961759 Proteobacteria.383348 Alphaproteobacteria.204666 Chelatococcus.1467 cdq.2403 cdq:BOQ54_12565 hypothetical protein