# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vch.2746 vch:VCA0239 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcf.225 vcf:IR04_01060 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcs.2851 vcs:MS6_A0218 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vce.3789 vce:Vch1786_II1030 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcq.917 vcq:EN18_04850 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcj.64 vcj:VCD_000016 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vci.2858 vci:O3Y_14578 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vco.1025 vco:VC0395_0990 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcr.3031 vcr:VC395_A0276 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcm.2893 vcm:VCM66_A0235 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcl.2531 vcl:VCLMA_B0211 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcx.719 vcx:VAA049_1682 response regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_cholerae.3121 vcz.3340 vcz:VAB027_808 response regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_anguillarum.173 van.3028 van:VAA_03286 CtrA OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_anguillarum.173 lag.1155 lag:N175_06160 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 Vibrio_anguillarum.173 vau.1774 vau:VANGNB10_cI1780 Transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Vibrio.1539 - vqi.841 vqi:CCZ37_04470 DNA-binding response regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.184959 Pseudoalteromonas.10156 - pseo.544 pseo:OM33_02870 PhoB family transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.184959 Pseudoalteromonas.10156 - pspo.2757 pspo:PSPO_a3199 cusR; two-component system, OmpR family, copper resistance phosphate regulon response regulator CusR OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.184959 Pseudoalteromonas.10156 - ptu.3401 ptu:PTUN_a4055 cusR; two-component system, OmpR family, copper resistance phosphate regulon response regulator CusR OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.209338 Thiomicrospira.1807 - tao.1322 tao:THIAE_06845 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.301096 Halomonas.15286 - hhu.546 hhu:AR456_02685 PhoB family transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.297759 Halomonas.2891 Halomonas_sp_.12353 halo.2466 halo:BWR19_12905 DNA-binding response regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Gammaproteobacteria.297759 Halomonas.2891 - hhh.2415 hhh:CLM76_12590 DNA-binding response regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Ralstonia.5491 Ralstonia_solanacearum.4590 rso.4745 rso:RSp1442 probable two-component response regulator transcription regulator protein OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Ralstonia.5491 Ralstonia_solanacearum.4590 rsl.4600 rsl:RPSI07_mp1421 DNA-binding response regulator in two-component system OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Ralstonia.5491 Ralstonia_solanacearum.4590 rsn.3882 rsn:RSPO_m00642 response regulator in two-component regulatory system with cops, regulation of copper resistance OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Ralstonia.5491 Ralstonia_solanacearum.4590 rsm.4710 rsm:CMR15_mp30091 DNA-binding response regulator in two-component system OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Ralstonia.5491 Ralstonia_solanacearum.4590 rse.4239 rse:F504_4906 DNA-binding response regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Acidovorax.7199 - aav.2849 aav:Aave_3002 two component transcriptional regulator, winged helix family OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Acidovorax.7199 - aaa.2268 aaa:Acav_2295 two component transcriptional regulator, winged helix family OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Variovorax.7563 Variovorax_paradoxus.6062 vap.5366 vap:Vapar_5448 two component transcriptional regulator, winged helix family OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Variovorax.8985 Variovorax_paradoxus.8256 vpe.636 vpe:Varpa_0602 two component transcriptional regulator, winged helix family OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 Limnohabitans.1847 - lih.1170 lih:L63ED372_01206 copR; Transcriptional activator protein CopR OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 - - cbaa.1046 cbaa:SRAA_1047 response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 - - cbab.956 cbab:SMCB_0951 response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 - - rdp.1641 rdp:RD2015_2494 Response regulator with CheY-like receiver domain and winged-helix DNA-binding domain OC.53170 Bacteria.23198 Proteobacteria.115382 Betaproteobacteria.52847 - - pkt.984 pkt:AT984_05135 PhoB family transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.51935 Agrobacterium.14824 Agrobacterium_tumefaciens.9773 atf.4904 atf:Ach5_49370 PhoB family transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.51935 Bosea.5355 Bosea_sp_.4978 bos.77 bos:BSY19_1017 hypothetical protein OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.147969 - - mcg.3041 mcg:GL4_3168 transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.51935 Caulobacter.4233 Caulobacter_vibrioides.299 ccr.1281 ccr:CC_1293 DNA-binding response regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.51935 Caulobacter.4233 Caulobacter_vibrioides.299 ccs.1316 ccs:CCNA_01351 two-component response regulator protein OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.269940 Roseobacter.5028 - rli.3840 rli:RLO149_c040230 two component signal transduction response regulator receiver protein OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.334144 - - pphr.1064 pphr:APZ00_05435 PhoB family transcriptional regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.147969 Novosphingobium.3853 - nar.1624 nar:Saro_1631 two component transcriptional regulator, winged helix family OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.147969 Novosphingobium.3853 Novosphingobium_sp_.2587 not.1883 not:C7W88_10890 DNA-binding response regulator OC.53170 Bacteria.23198 Proteobacteria.115382 Alphaproteobacteria.51936 Altererythrobacter.4086 - aay.2989 aay:WYH_03088 arlR; Response regulator ArlR