# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.3061 Bacteria.6772 Proteobacteria.4105 Alphaproteobacteria.34546 Sphingomonas.10459 Sphingomonas_sp_.2798 splm.2456 splm:BXU08_12825 hybrid sensor histidine kinase/response regulator OC.3061 Bacteria.6772 Proteobacteria.4105 Alphaproteobacteria.34546 Sphingomonas.10459 Sphingomonas_sp_.2798 sphc.3116 sphc:CVN68_16435 hybrid sensor histidine kinase/response regulator OC.3061 Bacteria.6772 Proteobacteria.4105 Alphaproteobacteria.108490 Sphingomonas.22698 Sphingomonas_wittichii.3852 swi.4384 swi:Swit_4432 PAS/PAC sensor hybrid histidine kinase OC.3061 Bacteria.6772 Proteobacteria.4105 Alphaproteobacteria.108490 Sphingomonas.22698 Sphingomonas_wittichii.3852 sphd.617 sphd:HY78_02985 hybrid sensor histidine kinase/response regulator OC.3061 Bacteria.6772 Proteobacteria.4105 Alphaproteobacteria.108490 Sphingomonas.30207 - ssan.1730 ssan:NX02_08585 hypothetical protein