# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1835687 Bacteria.961749 Proteobacteria.383334 Alphaproteobacteria.204639 Chelatococcus.883 chel.3561 chel:AL346_19135 hypothetical protein OC.1835687 Bacteria.961749 Proteobacteria.383334 Alphaproteobacteria.204639 Chelatococcus.883 cdq.1848 cdq:BOQ54_09705 hypothetical protein