# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1752 Bacteria.7541 Proteobacteria.4482 Gammaproteobacteria.106275 Shewanella.7868 - saz.73 saz:Sama_0067 Hpt sensor hybrid histidine kinase OC.1752 Bacteria.7541 Proteobacteria.4482 Gammaproteobacteria.106275 Shewanella.7868 - slo.3771 slo:Shew_3788 Hpt sensor hybrid histidine kinase OC.1752 Bacteria.7541 Proteobacteria.4482 Gammaproteobacteria.106275 Shewanella.7868 - sse.326 sse:Ssed_0290 Histidine kinase OC.1752 Bacteria.7541 Proteobacteria.4482 Gammaproteobacteria.106275 Shewanella.7868 - swd.4554 swd:Swoo_4645 multi-sensor hybrid histidine kinase OC.1752 Bacteria.7541 Proteobacteria.4482 Gammaproteobacteria.106275 Shewanella.7868 - smav.3589 smav:CFF01_18765 hypothetical protein OC.1752 Bacteria.7541 Proteobacteria.4482 Gammaproteobacteria.106275 Pseudoalteromonas.19195 - pphe.3940 pphe:PP2015_817 Putative two-component hybrid sensor and regulator 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.1758 Bacteria.5654 Proteobacteria.3533 Alphaproteobacteria.93235 Magnetospirillum.6624 - mgy.994 mgy:MGMSRv2__0936 putative Histidine kinase OC.1760 Bacteria.6258 Proteobacteria.3996 Alphaproteobacteria.321176 - - mgm.1522 mgm:Mmc1_1598 multi-sensor hybrid histidine kinase OC.1764 Bacteria.5677 Proteobacteria.791293 Gammaproteobacteria.457671 - - tig.516 tig:THII_0331 PAS domain S-box OC.1767 Bacteria.9635 Proteobacteria.472839 Alphaproteobacteria.340077 - - rbs.3359 rbs:RHODOSMS8_03470 barA; signal transduction histidine-protein kinase BarA OC.1768 Bacteria.5692 Proteobacteria.3624 Epsilonproteobacteria.22306 Sulfurimonas.2272 - tdn.249 tdn:Suden_0219 PAS/PAC sensor hybrid histidine kinase OC.1768 Bacteria.5692 Proteobacteria.3628 Gammaproteobacteria.215940 - - alv.2513 alv:Alvin_2605 multi-sensor hybrid histidine kinase OC.1768 Bacteria.5692 Proteobacteria.3628 Gammaproteobacteria.215940 - - tvi.1937 tvi:Thivi_2150 PAS domain S-box OC.1770 Bacteria.5866 Proteobacteria.187182 Alphaproteobacteria.40536 - - ncb.4060 ncb:C0V82_21295 hypothetical protein OC.1770 Bacteria.5866 Proteobacteria.187182 Alphaproteobacteria.40538 Magnetospirillum.5465 - mag.529 mag:amb0441 Signal transduction histidine kinase OC.1771 Bacteria.5626 Proteobacteria.3644 Alphaproteobacteria.91571 Azospirillum.6038 Azospirillum_sp_.5921 azl.5758 azl:AZL_e03800 two-component hybrid sensor and regulator OC.1771 Bacteria.5626 Proteobacteria.3644 Alphaproteobacteria.91571 Azospirillum.6038 Azospirillum_sp_.10060 azm.4756 azm:DM194_25225 histidine kinase OC.1771 Bacteria.5626 Proteobacteria.3644 Alphaproteobacteria.91571 Azospirillum.6038 - ali.5608 ali:AZOLI_p50237 Hybrid sensor histidine kinase OC.1771 Bacteria.5626 Proteobacteria.3644 Alphaproteobacteria.91571 Azospirillum.6038 Azospirillum_brasilense.9176 abs.5773 abs:AZOBR_p310003 two-component hybrid sensor and regulator OC.1771 Bacteria.5626 Proteobacteria.3644 Alphaproteobacteria.91571 Azospirillum.6038 - ati.5352 ati:AL072_28825 histidine kinase OC.1771 Bacteria.5626 Proteobacteria.3644 Alphaproteobacteria.91571 Azospirillum.6038 - ahu.2646 ahu:A6A40_13650 histidine kinase OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - tmo.58 tmo:TMO_b0129 gacS; multi-sensor hybrid histidine kinase OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - tmo.58 tmo:TMO_a0243 dhkJ; multi-sensor hybrid histidine kinase OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - tmo.58 tmo:TMO_a0206 dhkJ; multi-sensor hybrid histidine kinase OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - nao.88 nao:Y958_21740 hypothetical protein OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - nao.88 nao:Y958_13750 hypothetical protein OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - nao.88 nao:Y958_27545 hypothetical protein OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - nao.88 nao:Y958_17200 hypothetical protein OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - nao.3711 nao:Y958_19285 hypothetical protein OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - nao.4243 nao:Y958_22225 hypothetical protein OC.1771 Bacteria.5626 Proteobacteria.187183 Alphaproteobacteria.40537 - - ncb.3399 ncb:C0V82_17600 hypothetical protein OC.1771 Bacteria.5626 Proteobacteria.469480 Alphaproteobacteria.333778 - - pla.1837 pla:Plav_1850 multi-sensor hybrid histidine kinase OC.1772 Bacteria.5836 Proteobacteria.183774 Alphaproteobacteria.53077 - - hba.3040 hba:Hbal_3101 histidine kinase OC.1772 Bacteria.5836 Proteobacteria.183774 Alphaproteobacteria.338284 - - rbm.955 rbm:TEF_04650 hypothetical protein OC.1773 Bacteria.5663 Proteobacteria.512614 Betaproteobacteria.187550 Massilia.6434 Massilia_sp_.7571 masy.1576 masy:DPH57_08170 hypothetical protein OC.1773 Bacteria.5663 Proteobacteria.512614 Betaproteobacteria.187550 Massilia.6434 - masz.2507 masz:C9I28_13475 hypothetical protein OC.1774 Bacteria.6209 Proteobacteria.322331 Gammaproteobacteria.172348 Lysobacter.898 Lysobacter_antibioticus.1809 lab.28 lab:LA76x_0457 his Kinase A domain protein OC.1774 Bacteria.6209 Proteobacteria.322331 Gammaproteobacteria.172348 Lysobacter.898 Lysobacter_antibioticus.1809 lab.28 lab:LA76x_5002 response regulator OC.1774 Bacteria.6209 Proteobacteria.322331 Gammaproteobacteria.172348 Lysobacter.898 Lysobacter_antibioticus.1809 lab.549 lab:LA76x_0539 his Kinase A domain protein OC.1774 Bacteria.6209 Proteobacteria.322331 Gammaproteobacteria.172348 Lysobacter.898 Lysobacter_antibioticus.1809 laq.1788 laq:GLA29479_2612 response regulator OC.1774 Bacteria.6209 Proteobacteria.322331 Gammaproteobacteria.172348 Lysobacter.898 - lcp.5201 lcp:LC55x_5333 sensory box protein OC.1775 Bacteria.6208 Proteobacteria.298612 Gammaproteobacteria.106266 Marinomonas.737 - mmw.1974 mmw:Mmwyl1_2022 multi-sensor hybrid histidine kinase OC.1775 Bacteria.6208 Proteobacteria.298612 Gammaproteobacteria.106266 Marinomonas.737 - mme.1997 mme:Marme_2055 multi-sensor hybrid histidine kinase OC.1775 Bacteria.6208 Proteobacteria.298612 Gammaproteobacteria.106266 Marinomonas.737 - mpc.1881 mpc:Mar181_1916 multi-sensor hybrid histidine kinase OC.1777 Bacteria.6137 Proteobacteria.5583 Alphaproteobacteria.321430 - - mgm.1827 mgm:Mmc1_1929 PAS/PAC sensor hybrid histidine kinase OC.1777 Bacteria.6774 Proteobacteria.4212 Alphaproteobacteria.171628 - - mgm.27 mgm:Mmc1_2453 multi-sensor hybrid histidine kinase OC.1777 Bacteria.6774 Proteobacteria.4212 Alphaproteobacteria.171629 - - mgm.26 mgm:Mmc1_0232 multi-sensor hybrid histidine kinase OC.1777 Bacteria.6774 Proteobacteria.4212 Alphaproteobacteria.171631 - - mgm.28 mgm:Mmc1_3242 PAS/PAC sensor hybrid histidine kinase OC.1777 Bacteria.6774 Proteobacteria.4212 Alphaproteobacteria.171632 - - mgm.30 mgm:Mmc1_2383 PAS/PAC sensor hybrid histidine kinase OC.1777 Bacteria.6774 Proteobacteria.4212 Alphaproteobacteria.171633 - - mgm.29 mgm:Mmc1_3403 PAS/PAC sensor hybrid histidine kinase OC.1777 Bacteria.7003 Proteobacteria.791535 Gammaproteobacteria.458023 - - tig.1196 tig:THII_1131 histidine kinase-like protein OC.1778 Bacteria.7097 Proteobacteria.462124 Alphaproteobacteria.320407 - - mgm.581 mgm:Mmc1_0425 multi-sensor hybrid histidine kinase OC.1778 Bacteria.7173 Proteobacteria.461961 Alphaproteobacteria.320032 - - mgm.32 mgm:Mmc1_2648 PAS/PAC sensor hybrid histidine kinase OC.1778 Bacteria.7173 Proteobacteria.461961 Alphaproteobacteria.320032 - - mgm.32 mgm:Mmc1_0261 periplasmic sensor hybrid histidine kinase OC.1778 Bacteria.7173 Proteobacteria.461961 Alphaproteobacteria.320032 - - mgm.32 mgm:Mmc1_0781 PAS/PAC sensor hybrid histidine kinase OC.1778 Bacteria.7173 Proteobacteria.461961 Alphaproteobacteria.320032 - - mgm.32 mgm:Mmc1_3396 PAS/PAC sensor hybrid histidine kinase OC.1778 Bacteria.7369 Proteobacteria.462622 Alphaproteobacteria.321602 - - mgm.2023 mgm:Mmc1_2229 PAS/PAC sensor hybrid histidine kinase