# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.3067 Bacteria.6823 Proteobacteria.4070 Gammaproteobacteria.324970 Methylophaga.562 mej.915 mej:Q7A_1759 hybrid sensor histidine kinase/response regulator OC.3067 Bacteria.6823 Proteobacteria.4070 Gammaproteobacteria.324970 Methylophaga.562 mej.1136 mej:Q7A_2002 histidine kinase OC.3067 Bacteria.6823 Proteobacteria.4070 Gammaproteobacteria.324970 Methylophaga.562 mec.1683 mec:Q7C_2557 putative sensor histidine kinase with a response regulator receiver domain