# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.3061 Bacteria.6772 Proteobacteria.4105 Alphaproteobacteria.34546 Neorhizobium.793 Neorhizobium_galegae.2230 ngl.3195 ngl:RG1141_CH32180 Sensor/response regulator hybrid OC.3061 Bacteria.6772 Proteobacteria.4105 Alphaproteobacteria.34546 Neorhizobium.793 Neorhizobium_galegae.2230 ngg.3281 ngg:RG540_CH33020 Sensor/response regulator hybrid OC.3061 Bacteria.6772 Proteobacteria.4105 Alphaproteobacteria.34546 Neorhizobium.793 - neo.2309 neo:CYG48_11810 hybrid sensor histidine kinase/response regulator