# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1847724 Bacteria.974558 Proteobacteria.399926 Alphaproteobacteria.228302 Methylobacterium.8386 Methylobacterium_sp_.2178 met.1378 met:M446_1355 hypothetical protein OC.1847724 Bacteria.974558 Proteobacteria.399926 Alphaproteobacteria.228302 Methylobacterium.8386 - maqu.4514 maqu:Maq22A_c13780 hypothetical protein