# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Ralstonia.14372 Ralstonia_pickettii.12908 rpj.6951 rpj:N234_35930 MFS transporter OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Cupriavidus.14064 - reu.3817 reu:Reut_B3819 Uncharacterized protein UPF0065 OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Cupriavidus.14064 - rme.4211 rme:Rmet_4341 bug; extra-cytoplasmic solute receptor, uncharacterized protein UPF0065 OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Cupriavidus.14889 Cupriavidus_necator.5953 cnc.1740 cnc:CNE_1c16660 bugT4; extra-cytoplasmic solute receptor BugT OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Bordetella.15451 Bordetella_holmesii.1317 bho.2345 bho:D560_2472 tripartite tricarboxylate transporter receptor family protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Bordetella.15451 Bordetella_holmesii.1317 bhm.2324 bhm:D558_2451 tripartite tricarboxylate transporter receptor family protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Achromobacter.4123 Achromobacter_xylosoxidans.2617 axo.5179 axo:NH44784_052421 putative exported protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Achromobacter.4123 Achromobacter_xylosoxidans.2617 axn.3361 axn:AX27061_3367 putative exported protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Achromobacter.4123 Achromobacter_xylosoxidans.2617 axs.2998 axs:LH59_15920 - OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Achromobacter.4123 Achromobacter_xylosoxidans.2617 axx.3304 axx:ERS451415_03348 Argininosuccinate lyase OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Achromobacter.4123 - asw.3149 asw:CVS48_16365 ABC transporter substrate-binding protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Polaromonas.7282 - pol.4289 pol:Bpro_4385 Uncharacterized protein UPF0065 OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.421 Comamonas.5034 Comamonas_testosteroni.4893 ctes.3395 ctes:O987_17565 MFS transporter OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.67872 Bordetella.1209 Bordetella_parapertussis.4458 bpar.662 bpar:BN117_0705 hypothetical protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.67872 Bordetella.1209 Bordetella_bronchiseptica.1780 bbr.776 bbr:BB0747 putative exported protei OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.67872 Bordetella.1209 Bordetella_bronchiseptica.1780 bbm.702 bbm:BN115_0721 putative exported protei OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.67872 Bordetella.1209 Bordetella_bronchiseptica.1780 bbh.2629 bbh:BN112_2688 hypothetical protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.67872 Bordetella.1209 Bordetella_bronchiseptica.1780 bbx.726 bbx:BBS798_0725 hypothetical protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.67872 Bordetella.1209 - bhz.597 bhz:ACR54_00607 Tripartite tricarboxylate transporter family receptor OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.67872 Bordetella.1209 - bpdz.3616 bpdz:BBN53_18625 hypothetical protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.72035 Bordetella.5626 Bordetella_pertussis.3417 bper.1840 bper:BN118_2196 putative exported protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.72035 Bordetella.5626 Bordetella_parapertussis.3548 bpa.2554 bpa:BPP2730 putative exported protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.72035 Bordetella.5626 Bordetella_bronchiseptica.4179 bbr.2746 bbr:BB2768 putative exported protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.72035 Bordetella.5626 Bordetella_bronchiseptica.4179 bbm.2339 bbm:BN115_2375 putative exported protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.72035 Bordetella.5626 Bordetella_bronchiseptica.4179 bbh.573 bbh:BN112_0571 hypothetical protein OC.281474 Bacteria.173175 Proteobacteria.10087 Betaproteobacteria.72035 Bordetella.5626 Bordetella_bronchiseptica.4179 bbx.2593 bbx:BBS798_2598 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.9880 Alphaproteobacteria.99889 Bradyrhizobium.24493 - bic.2587 bic:LMTR13_13445 twin-arginine translocation pathway signal protein OC.281475 Bacteria.173285 Proteobacteria.9880 Alphaproteobacteria.99889 Bosea.685 Bosea_sp_.1727 bop.726 bop:AXW83_03345 twin-arginine translocation pathway signal protein OC.281475 Bacteria.173285 Proteobacteria.9880 Alphaproteobacteria.99889 Bosea.685 Bosea_sp_.1727 bos.1236 bos:BSY19_2092 tripartite tricarboxylate transporter receptor family protein OC.281475 Bacteria.173285 Proteobacteria.9880 Alphaproteobacteria.99889 Bosea.685 - bvv.3806 bvv:BHK69_19605 twin-arginine translocation pathway signal protein OC.281475 Bacteria.173285 Proteobacteria.9880 Alphaproteobacteria.99889 - - vgo.704 vgo:GJW-30_1_00660 tripartite tricarboxylate transporter family receptor OC.281475 Bacteria.173285 Proteobacteria.9880 Alphaproteobacteria.99889 - - sno.1703 sno:Snov_1725 conserved hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Ralstonia.11706 Ralstonia_pickettii.10194 rpj.4231 rpj:N234_21615 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4335 Cupriavidus_necator.2516 reh.3789 reh:H16_B0129 h16_B0129; probable extra-cytoplasmic solute receptor OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4335 Cupriavidus_necator.2516 cnc.3807 cnc:CNE_2c01130 extra-cytoplasmic solute receptor OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4336 Cupriavidus_sp_.661 ccup.1619 ccup:BKK81_08220 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4336 Cupriavidus_sp_.661 cup.1490 cup:BKK80_07525 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4336 Cupriavidus_sp_.661 cuu.1026 cuu:BKK79_04610 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4336 - reu.1065 reu:Reut_A1006 Twin-arginine translocation pathway signal OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4336 - rme.1033 rme:Rmet_0971 bug; Extra-Cytoplasmic Solute Receptor OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4336 - cti.3301 cti:RALTA_B0135 conserved hypothetical protein, UPF0065 OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4336 - cbw.1247 cbw:RR42_m1187 putative exported protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Cupriavidus.4336 - cgd.899 cgd:CR3_0896 twin-arginine translocation pathway signal OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Bordetella.10066 Bordetella_sp_.1480 boh.1398 boh:AKI39_07525 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Bordetella.10066 - bbro.1497 bbro:BAU06_07685 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Bordetella.10066 - bfz.3583 bfz:BAU07_18425 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Bordetella.10066 - bgm.2203 bgm:CAL15_11220 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Bordetella.24899 - bgm.4427 bgm:CAL15_22745 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Achromobacter.353 Achromobacter_xylosoxidans.2181 axo.4759 axo:NH44784_048181 putative exported protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Achromobacter.353 Achromobacter_xylosoxidans.2181 axn.2968 axn:AX27061_2972 putative exported protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Achromobacter.353 Achromobacter_xylosoxidans.2181 axs.2631 axs:LH59_13990 - OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Achromobacter.353 Achromobacter_xylosoxidans.2181 axx.2908 axx:ERS451415_02949 Argininosuccinate lyase OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Achromobacter.353 Achromobacter_xylosoxidans.10329 axy.3048 axy:AXYL_03083 extra-cytoplasmic solute receptor family protein 64 OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Achromobacter.353 - adt.2640 adt:APT56_13525 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Achromobacter.353 - ais.1043 ais:BUW96_05485 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Achromobacter.353 - asw.3493 asw:CVS48_18145 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - odi.197 odi:ODI_R0191 Tricarboxylate transport protein TctC OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - odi.2749 odi:ODI_R2787 putative exported protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Rhodoferax.8961 - rhy.2295 rhy:RD110_11840 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Rhodoferax.11046 - rhy.4678 rhy:RD110_24275 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Polaromonas.397 - pol.3061 pol:Bpro_3101 Uncharacterized protein UPF0065 OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Polaromonas.397 - pna.1656 pna:Pnap_1601 Uncharacterized protein UPF0065 OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.842 Acidovorax_carolinensis.159 acid.1141 acid:CBP33_05885 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.842 Acidovorax_carolinensis.159 acip.1249 acip:CBP36_06325 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.842 Acidovorax_carolinensis.159 acin.1037 acin:CBP34_05675 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.842 Acidovorax_carolinensis.159 acis.2098 acis:CBP35_12620 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.4865 Acidovorax_sp_.3632 ack.2418 ack:C380_12435 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.4865 - aav.2503 aav:Aave_2588 uncharacterized protein UPF0065 OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.4865 - aaa.2584 aaa:Acav_2615 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.5793 Acidovorax_sp_.8120 ajs.1858 ajs:Ajs_1994 Uncharacterized protein UPF0065 OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.5793 - dia.1760 dia:Dtpsy_1794 conserved hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Acidovorax.11925 Acidovorax_sp_.4938 acra.522 acra:BSY15_138 tripartite tricarboxylate transporter receptor family protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Delftia.284 Delftia_sp_.1274 del.269 del:DelCs14_0255 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Delftia.284 Delftia_sp_.1274 dhk.331 dhk:BO996_01705 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Delftia.284 - dac.333 dac:Daci_0252 conserved hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Delftia.284 - dts.4358 dts:BI380_23010 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Variovorax.5383 Variovorax_sp_.3982 vam.52 vam:C4F17_00095 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Variovorax.5383 Variovorax_paradoxus.8887 vpe.1904 vpe:Varpa_1899 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Variovorax.5383 - vbo.2262 vbo:CKY39_11830 tripartite tricarboxylate transporter substrate binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Variovorax.5384 Variovorax_sp_.3227 vaa.3103 vaa:AX767_16385 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Variovorax.5385 Variovorax_paradoxus.762 vap.1738 vap:Vapar_1728 conserved hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Variovorax.5385 Variovorax_paradoxus.762 vpd.1811 vpd:VAPA_1c18160 putative Bug-like extracytoplasmic solute binding receptor, TTT family OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Comamonas.2073 Comamonas_testosteroni.1448 ctt.290 ctt:CtCNB1_0241 conserved protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Comamonas.2073 Comamonas_testosteroni.1448 ctes.304 ctes:O987_01230 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Alicycliphilus.1412 - adn.2494 adn:Alide_2568 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Alicycliphilus.1412 - adk.2755 adk:Alide2_2885 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - rta.1267 rta:Rta_12430 extracytoplasmic binding receptor-like protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Limnohabitans.387 - lim.2481 lim:L103DPR2_02527 Tripartite tricarboxylate transporter family receptor OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Limnohabitans.387 - lih.1968 lih:L63ED372_02031 Tripartite tricarboxylate transporter family receptor OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Hydrogenophaga.1885 - hyr.2216 hyr:BSY239_3015 tripartite tricarboxylate transporter receptor family protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 Hydrogenophaga.1885 - hyb.4522 hyb:Q5W_23685 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - dpy.990 dpy:BA022_05120 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - mpt.1059 mpt:Mpe_A0972 conserved hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - lch.1137 lch:Lcho_1120 conserved hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - rdp.3215 rdp:RD2015_3970 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - miu.2760 miu:ABE85_15680 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - rgu.1076 rgu:A4W93_05240 hypothetical protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - rgu.3387 rgu:A4W93_17635 ABC transporter substrate-binding protein OC.281475 Bacteria.173285 Proteobacteria.10183 Betaproteobacteria.436 - - beba.1458 beba:BWI17_07335 ABC transporter substrate-binding protein