# OC Root 2nd 3rd PC Gene/Definition OC.3056 Bacteria.8160 Acidobacteria.11644 aba.619 aba:Acid345_0520 periplasmic sensor hybrid histidine kinase OC.3056 Bacteria.8082 Acidobacteria.12469 aba.2485 aba:Acid345_2554 PAS/PAC sensor hybrid histidine kinase OC.3056 Bacteria.7276 Acidobacteria.12674 aba.2930 aba:Acid345_3018 PAS/PAC sensor hybrid histidine kinase OC.3056 Bacteria.6801 Acidobacteria.12952 aba.3468 aba:Acid345_3600 periplasmic sensor hybrid histidine kinase