# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1754 Bacteria.6310 Proteobacteria.483493 Betaproteobacteria.130559 - - rbh.239 rbh:B4966_01120 hypothetical protein OC.1754 Bacteria.6310 Proteobacteria.483493 Betaproteobacteria.130559 - - zpa.164 zpa:C3497_00750 hypothetical protein OC.1755 Bacteria.5651 Proteobacteria.3583 Betaproteobacteria.199034 Nitrosospira.523 - nmu.2548 nmu:Nmul_A2694 multi-sensor hybrid histidine kinase OC.1755 Bacteria.5651 Proteobacteria.3583 Betaproteobacteria.199034 Nitrosospira.523 - nlc.1724 nlc:EBAPG3_009100 hybrid sensor histidine kinase/response regulator OC.1756 Bacteria.6691 Proteobacteria.4199 Betaproteobacteria.107661 Herbaspirillum.3241 Herbaspirillum_seropedicae.4470 hse.1217 hse:Hsero_1234 Hpt sensor hybrid histidine kinase protein OC.1756 Bacteria.6691 Proteobacteria.4199 Betaproteobacteria.107661 Herbaspirillum.3241 - hrb.1040 hrb:Hrubri_1051 Hpt sensor hybrid histidine kinase protein OC.1756 Bacteria.6691 Proteobacteria.4199 Betaproteobacteria.107661 Herbaspirillum.3241 - hee.2254 hee:hmeg3_11545 hypothetical protein OC.1757 Bacteria.5652 Actinobacteria.146693 Rubrobacter.1866 - - rxy.68 rxy:Rxyl_2663 multi-sensor hybrid histidine kinase OC.1757 Bacteria.5652 Actinobacteria.146693 Rubrobacter.1866 - - rxy.68 rxy:Rxyl_1268 multi-sensor hybrid histidine kinase OC.1757 Bacteria.5652 Actinobacteria.232519 Rubrobacter.2066 - - rrd.660 rrd:RradSPS_0608 PAS domain S-box protein OC.1758 Bacteria.5654 Proteobacteria.3533 Alphaproteobacteria.93235 Magnetospirillum.6624 - mgy.994 mgy:MGMSRv2__0936 putative Histidine kinase OC.1759 Bacteria.5777 Actinobacteria.88555 Nocardioides.482 - - nca.1960 nca:Noca_1977 PAS/PAC sensor hybrid histidine kinase OC.1759 Bacteria.5777 Actinobacteria.88555 Nocardioides.482 - - nca.4181 nca:Noca_4311 PAS/PAC sensor hybrid histidine kinase OC.1759 Bacteria.5777 Actinobacteria.88555 Nocardioides.482 - - ndk.895 ndk:I601_0877 barA_1; Signal transduction histidine-protein kinase BarA OC.1759 Bacteria.5777 Actinobacteria.88555 Nocardioides.482 - - ndk.3628 ndk:I601_3734 barA_2; Signal transduction histidine-protein kinase BarA