# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.3067 Bacteria.6562 Proteobacteria.4222 Gammaproteobacteria.206667 Stenotrophomonas.5296 Stenotrophomonas_maltophilia.940 sml.2212 sml:Smlt2380 putative hybrid two-component system sensor histidine kinase response regulator transcriptional regulatory protein OC.3067 Bacteria.6562 Proteobacteria.4222 Gammaproteobacteria.206667 Stenotrophomonas.5296 Stenotrophomonas_maltophilia.940 buj.2009 buj:BurJV3_2022 multi-sensor hybrid histidine kinase OC.3067 Bacteria.6562 Proteobacteria.4222 Gammaproteobacteria.206667 Stenotrophomonas.5296 Stenotrophomonas_maltophilia.940 smz.2069 smz:SMD_2163 Sensory box histidine kinase/response regulator OC.3067 Bacteria.6557 Proteobacteria.4091 Gammaproteobacteria.169528 Stenotrophomonas.5979 - srh.3104 srh:BAY15_3127 hydrogenase expression protein HupH OC.3067 Bacteria.6562 Proteobacteria.4222 Gammaproteobacteria.206667 Stenotrophomonas.5296 - srh.3277 srh:BAY15_3301 hydrogenase expression protein HupH OC.3067 Bacteria.6562 Proteobacteria.4222 Gammaproteobacteria.206667 Stenotrophomonas.5296 Stenotrophomonas_sp_.1347 slm.348 slm:BIZ42_01835 hybrid sensor histidine kinase/response regulator OC.3067 Bacteria.6557 Proteobacteria.4091 Gammaproteobacteria.169528 Stenotrophomonas.5979 Stenotrophomonas_sp_.57 slm.1492 slm:BIZ42_07735 hybrid sensor histidine kinase/response regulator OC.3067 Bacteria.6562 Proteobacteria.4222 Gammaproteobacteria.206667 Stenotrophomonas.5296 Stenotrophomonas_sp_.12686 sten.2019 sten:CCR98_10455 hybrid sensor histidine kinase/response regulator OC.3067 Bacteria.6557 Proteobacteria.4091 Gammaproteobacteria.169528 Stenotrophomonas.5979 Stenotrophomonas_sp_.57 stem.2249 stem:CLM74_11630 hybrid sensor histidine kinase/response regulator