# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1847824 Bacteria.974665 Proteobacteria.400063 Alphaproteobacteria.228566 Methylobacterium.11838 maqu.4981 maqu:Maq22A_c16630 hypothetical protein OC.1847824 Bacteria.974665 Proteobacteria.400063 Alphaproteobacteria.228566 Methylobacterium.11838 mee.4948 mee:DA075_26355 hypothetical protein