# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.226764 Bacteria.577522 Proteobacteria.95742 Alphaproteobacteria.223144 Magnetospirillum.6767 - mgy.1438 mgy:MGMSRv2__1392 putative Coenzyme PQQ synthesis protein E (putative nirJ) OC.226764 Bacteria.577522 Proteobacteria.95742 Alphaproteobacteria.221338 Magnetospirillum.3950 Magnetospirillum_sp_.2291 magx.2240 magx:XM1_2037 putative Heme d1 biosynthesis radical SAM protein NirJ OC.226764 Bacteria.577522 Proteobacteria.95742 Alphaproteobacteria.221338 Magnetospirillum.3950 Magnetospirillum_sp_.2291 magn.3471 magn:WV31_17875 heme d1 biosynthesis radical SAM protein NirJ