# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.59197 Bacteria.27295 Proteobacteria.137048 Deltaproteobacteria.28169 Desulfovibrio.2283 Desulfovibrio_desulfuricans.4155 dds.720 dds:Ddes_0730 two component transcriptional regulator, winged helix family OC.59197 Bacteria.27295 Proteobacteria.137055 Deltaproteobacteria.75159 Desulfovibrio.25353 - dsa.3354 dsa:Desal_3412 two component transcriptional regulator, winged helix family OC.59197 Bacteria.27295 Proteobacteria.137048 Deltaproteobacteria.28169 Desulfovibrio.2283 - dfi.1949 dfi:AXF13_10445 two-component system response regulator OC.59197 Bacteria.27295 Proteobacteria.137048 Deltaproteobacteria.28169 Desulfovibrio.2283 - dpg.1224 dpg:DESPIGER_1311 DNA-binding response regulator ColR OC.59197 Bacteria.27295 Proteobacteria.137048 Deltaproteobacteria.28169 Desulfovibrio.2283 - def.1871 def:CNY67_10600 DNA-binding response regulator