# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.194365 Bacteria.80309 Proteobacteria.29581 Gammaproteobacteria.410873 - - gai.357 gai:IMCC3135_00550 degU_1; Transcriptional regulatory protein DegU OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Mesorhizobium.5497 - mlo.520 mlo:mll1133 probable two-component response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Mesorhizobium.5497 - mln.4061 mln:A9174_20615 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Mesorhizobium.5497 - mci.3416 mci:Mesci_3455 response regulator receiver OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Mesorhizobium.5497 - mop.3869 mop:Mesop_3939 two component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Mesorhizobium.5497 - mam.3570 mam:Mesau_03723 response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Mesorhizobium.5497 - mamo.4200 mamo:A6B35_21390 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Mesorhizobium.5497 Mesorhizobium_sp_.8498 mesw.3637 mesw:A9K65_018660 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111204 Bradyrhizobium.9792 - bja.246 bja:bll0330 two-component response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Bradyrhizobium.9793 - bja.247 bja:bll0331 two-component response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111204 Bradyrhizobium.9792 Bradyrhizobium_sp_.12148 bra.1377 bra:BRADO1459 two-component transcriptional regulator, LuxR family (modular protein) OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Bradyrhizobium.9793 Bradyrhizobium_sp_.12149 bra.1378 bra:BRADO1460 putative two-component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Bradyrhizobium.9793 - aol.3117 aol:S58_31390 putative two-component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111204 Bradyrhizobium.9792 - aol.3118 aol:S58_31400 LuxR family transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Bradyrhizobium.9793 Bradyrhizobium_sp_.24669 brk.1548 brk:CWS35_07800 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111204 Bradyrhizobium.9792 Bradyrhizobium_sp_.24670 brk.1549 brk:CWS35_07805 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Bradyrhizobium.9793 - bot.2287 bot:CIT37_12795 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111204 Bradyrhizobium.9792 - bot.2288 bot:CIT37_12800 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylorubrum.2460 Methylorubrum_extorquens.3143 mex.4119 mex:Mext_4220 response regulator receiver OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylorubrum.2460 Methylorubrum_extorquens.3143 mea.4279 mea:Mex_1p4613 two-component response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylorubrum.2460 Methylorubrum_extorquens.3143 mdi.4798 mdi:METDI5223 two-component response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylorubrum.2460 Methylorubrum_extorquens.3143 mch.4361 mch:Mchl_4590 two component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylorubrum.2460 - mpo.4580 mpo:Mpop_4737 two component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylorubrum.2460 - mza.608 mza:B2G69_03045 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.6397 - mrd.2439 mrd:Mrad2831_2408 two component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.6397 Methylobacterium_sp_.3534 met.2761 met:M446_2941 two component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.6397 - mno.3864 mno:Mnod_4192 two component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.6397 - mor.2846 mor:MOC_2845 Two component LuxR family transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.17947 Methylobacterium_sp_.10754 meta.4121 meta:Y590_21075 LuxR family transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.6397 - maqu.6287 maqu:Maq22A_c24495 citB; response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.6397 - mphy.1969 mphy:MCBMB27_02027 glycerol metabolism activator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.6397 - mee.4551 mee:DA075_24230 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.21514 Methylobacterium_sp_.15379 metd.4309 metd:C0214_23170 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Methylobacterium.6397 Methylobacterium_sp_.19551 metx.3600 metx:A3862_18710 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Hyphomicrobium.835 Hyphomicrobium_denitrificans.1777 hdn.2997 hdn:Hden_3124 two component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Hyphomicrobium.835 Hyphomicrobium_denitrificans.1777 hdt.3203 hdt:HYPDE_38808 LuxR family transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Hyphomicrobium.835 - hmc.4201 hmc:HYPMC_4369 agmR; Glycerol metabolism activator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 Hyphomicrobium.7512 - hni.1432 hni:W911_07475 LuxR family transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 - - mcg.861 mcg:GL4_0817 transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.111203 - - hdi.682 hdi:HDIA_0626 degU; Protease production enhancer protein OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Novosphingobium.1959 Novosphingobium_sp_.119 npp.2934 npp:PP1Y_AT5712 two component LuxR family transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Novosphingobium.1959 - nre.3193 nre:BES08_16010 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Novosphingobium.1959 Novosphingobium_sp_.119 not.3333 not:C7W88_19430 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingomonas.22225 Sphingomonas_wittichii.3089 swi.727 swi:Swit_0694 two component transcriptional regulator, LuxR family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingomonas.22225 Sphingomonas_wittichii.3089 sphd.4433 sphd:HY78_23225 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingomonas.8208 Sphingomonas_sp_.6784 snj.189 snj:A7E77_00880 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingomonas.8208 - smy.1873 smy:BJP26_09890 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.5520 - sjp.4052 sjp:SJA_C2-05740 putative response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.5520 Sphingobium_sp_.3935 syb.1577 syb:TZ53_08420 transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.5520 Sphingobium_sp_.3935 spmi.3837 spmi:K663_19548 putative response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.5521 Sphingobium_sp_.6793 sphr.714 sphr:BSY17_1615 bacterial regulatory s, luxR family protein OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.9938 Sphingobium_sp_.9020 sphr.3223 sphr:BSY17_3999 bacterial regulatory s, luxR family protein OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.5520 - sinb.3519 sinb:SIDU_18370 two-component system response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.5520 Sphingobium_sp_.3935 spht.4855 spht:K426_25219 putative response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.5520 - shyd.1283 shyd:CJD35_06155 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Sphingobium.5520 - sya.3246 sya:A6768_17065 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Croceicoccus.4999 - cna.2390 cna:AB433_13230 transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Porphyrobacter.2179 - pns.1258 pns:A9D12_06410 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Porphyrobacter.2179 - phz.971 phz:CHX26_05000 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Azospirillum.3690 Azospirillum_sp_.4197 azl.3752 azl:AZL_a09950 two-component response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Azospirillum.3690 - ali.4822 ali:AZOLI_p30592 putative two-component response regulator, LuxR/FixJ family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Azospirillum.3690 Azospirillum_brasilense.4258 abs.2000 abs:AZOBR_180210 putative transcriptional regulator, LuxR/FixJ family OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Azospirillum.3690 Azospirillum_brasilense.4258 abq.485 abq:ABAZ39_02365 transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Azospirillum.3690 Azospirillum_brasilense.4258 abf.725 abf:AMK58_03520 two-component system response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Azospirillum.3690 - ati.2714 ati:AL072_14180 transcriptional regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Azospirillum.3690 Azospirillum_sp_.13103 azt.2725 azt:TSH58p_13900 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 Azospirillum.3690 Azospirillum_sp_.9041 azm.3524 azm:DM194_18595 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57597 - - nao.5797 nao:Y958_31075 DNA-binding response regulator OC.194365 Bacteria.80309 Proteobacteria.29581 Alphaproteobacteria.57596 - - ncb.1145 ncb:C0V82_05440 DNA-binding response regulator