# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1434419 Bacteria.492450 Proteobacteria.105920 Alphaproteobacteria.140359 Methylobacterium.11532 maqu.3299 maqu:Maq22A_c06675 hypothetical protein OC.1434419 Bacteria.492450 Proteobacteria.105920 Alphaproteobacteria.140359 Methylobacterium.11532 maqu.5248 maqu:Maq22A_c18240 hypothetical protein OC.1434419 Bacteria.492450 Proteobacteria.105920 Alphaproteobacteria.140359 Methylobacterium.11532 mee.6148 mee:DA075_33195 hypothetical protein