# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.209434 Bacteria.95798 Proteobacteria.16393 Alphaproteobacteria.221767 Magnetospirillum.4594 Magnetospirillum_sp_.4299 magx.872 magx:XM1_0648 putative Transcriptional regulator LysR family (fragment)