# OC Root 2nd 3rd PC Gene/Definition OC.1817 Bacteria.6517 Cyanobacteria.1199 amr.69 amr:AM1_0469 two-component hybrid histidine kinase sensor and regulator OC.1817 Bacteria.6517 Cyanobacteria.1199 amr.69 amr:AM1_C0014 two-component hybrid sensor and regulator