# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1434486 Bacteria.492527 Proteobacteria.106157 Alphaproteobacteria.140568 Methylobacterium.12489 mno.173 mno:Mnod_2217 hypothetical protein OC.1434486 Bacteria.492527 Proteobacteria.106157 Alphaproteobacteria.140568 Methylobacterium.12489 mno.173 mno:Mnod_2218 hypothetical protein OC.1434486 Bacteria.492527 Proteobacteria.106157 Alphaproteobacteria.140568 Methylobacterium.12489 mno.173 mno:Mnod_2589 hypothetical protein