# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.342701 Bacteria.441342 Proteobacteria.184747 Gammaproteobacteria.310832 Luteimonas.2452 lum.139 lum:CNR27_00740 hypothetical protein OC.342701 Bacteria.441342 Proteobacteria.184747 Alphaproteobacteria.344316 - rva.476 rva:Rvan_0402 methyltransferase FkbM family