# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.1159	mrm:A7982_00513   Flagellar regulatory protein FleQ
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.191	mrm:A7982_01582   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.2426	mrm:A7982_01964   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.191	mrm:A7982_02211   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.191	mrm:A7982_03577   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.586	mrm:A7982_07569   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1845	mrm.7928	mrm:A7982_08225   Nitrogenase (molybdenum-iron)-specific transcriptional regulator NifA
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.10054	mrm:A7982_10513   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.10605	mrm:A7982_11130   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.10628	mrm:A7982_11159   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.12037	mrm:A7982_12811   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.12517	mrm:A7982_13392   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.586	mrm:A7982_13903   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.191	mrm:A7982_13908   Response regulator of zinc sigma-54-dependent two-component system
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	mrm.12945	mrm:A7982_13941   Nitrogen regulation protein NtrC