# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.109454 Bacteria.986958 Proteobacteria.416066 Alphaproteobacteria.251491 Pelagibacter.423 pel.65 pel:SAR11G3_00056 WblQ protein OC.109455 Bacteria.252562 Planctomycetes.38412 - - phm.2289 phm:PSMK_23730 putative aminotransferase