# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1916334 Bacteria.1050544 Proteobacteria.508988 Betaproteobacteria.179116 Herbaspirillum.3248 Herbaspirillum_seropedicae.4488 hse.1558 hse:Hsero_1579 hypothetical protein OC.1916334 Bacteria.1050544 Proteobacteria.508988 Betaproteobacteria.179116 Herbaspirillum.3248 - hrb.1453 hrb:Hrubri_1481 hypothetical protein