# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.636844 Bacteria.493833 Proteobacteria.110416 Alphaproteobacteria.144225 Methylocystis.3722 - mbry.3547 mbry:B1812_18845 hypothetical protein; K07502 uncharacterized protein OC.636844 Bacteria.493833 Proteobacteria.110416 Alphaproteobacteria.144225 Sphingopyxis.6615 Sphingopyxis_macrogoltabida.3904 smag.2705 smag:AN936_14645 hypothetical protein; K09147 uncharacterized protein OC.636844 Bacteria.493833 Proteobacteria.110416 Alphaproteobacteria.144225 Sphingopyxis.15834 - ster.144 ster:AOA14_00545 hypothetical protein; K07502 uncharacterized protein