# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.516825 Bacteria.87962 Proteobacteria.109660 Alphaproteobacteria.143661 Sphingomonas.20144 Sphingomonas_sp_.21465 splm.2449 splm:BXU08_12785 hypothetical protein OC.516826 Bacteria.87961 Proteobacteria.500611 Betaproteobacteria.164176 Burkholderia.80616 - bpla.3008 bpla:bpln_1g30820 AraC family transcriptional regulator