# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1847825 Bacteria.974666 Proteobacteria.400065 Alphaproteobacteria.228572 Methylobacterium.11862 maqu.5095 maqu:Maq22A_c17250 hypothetical protein OC.1847825 Bacteria.974666 Proteobacteria.400065 Alphaproteobacteria.228572 Methylobacterium.11862 mee.1479 mee:DA075_07330 hypothetical protein