# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1328919 Bacteria.310455 Proteobacteria.187623 Gammaproteobacteria.414289 - - gai.5143 gai:IMCC3135_27660 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187624 Gammaproteobacteria.381908 Thioglobus.2660 - tsn.1539 tsn:W908_08100 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Betaproteobacteria.141158 Azoarcus.10744 Azoarcus_sp_.7531 aza.4651 aza:AZKH_p0168 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Mesorhizobium.5433 - mlo.3679 mlo:mlr1233 unknown protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Mesorhizobium.5433 - mln.3982 mln:A9174_20205 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Mesorhizobium.5433 - mci.3331 mci:Mesci_3369 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Mesorhizobium.5433 - mop.3791 mop:Mesop_3861 conserved hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Mesorhizobium.5433 - mam.3497 mam:Mesau_03648 Protein of unknown function (DUF1638) OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Mesorhizobium.5433 - mamo.4276 mamo:A6B35_21785 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Mesorhizobium.10617 Mesorhizobium_sp_.3122 meso.3000 meso:BSQ44_15580 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Mesorhizobium.5433 Mesorhizobium_sp_.8414 mesw.3551 mesw:A9K65_018210 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - hoe.1025 hoe:IMCC20628_01028 Protein of unknown function (DUF1638) OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Aminobacter.1538 - aak.3043 aak:AA2016_3018 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Aminobacter.1538 - amih.2951 amih:CO731_02989 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - pht.1156 pht:BLM14_05435 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_meliloti.5592 sme.6036 sme:SMc04333 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_meliloti.5592 smk.1955 smk:Sinme_1951 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_meliloti.5592 smq.1758 smq:SinmeB_1793 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_meliloti.5592 smx.1396 smx:SM11_chr1351 conserved hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_meliloti.5592 smi.1745 smi:BN406_01709 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_meliloti.5592 smeg.2003 smeg:C770_GR4Chr2034 Protein of unknown function (DUF1638) OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_meliloti.5592 smel.6075 smel:SM2011_c04333 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_meliloti.5592 smer.2007 smer:DU99_10750 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 - smd.1803 smd:Smed_1777 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_fredii.2519 rhi.4381 rhi:NGR_c18400 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_fredii.2519 sfh.1817 sfh:SFHH103_01769 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_fredii.2519 sfd.4133 sfd:USDA257_c42550 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.22740 Sinorhizobium_sp_.12319 six.5919 six:BSY16_760 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 - same.2198 same:SAMCFNEI73_Ch2217 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sinorhizobium.2336 Sinorhizobium_sp_.4261 sino.4187 sino:SS05631_c20070 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Ensifer.1747 Ensifer_adhaerens.1350 ead.2526 ead:OV14_3221 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Ensifer.1747 Ensifer_adhaerens.1350 eah.1786 eah:FA04_08875 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Ensifer.12631 - esj.4160 esj:SJ05684_c19670 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Agrobacterium.17527 - ara.2725 ara:Arad_2823 conserved hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Agrobacterium.11146 Agrobacterium_sp_.4220 agc.4184 agc:BSY240_535 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhizobium.36487 - rtr.2139 rtr:RTCIAT899_CH10705 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Neorhizobium.2750 Neorhizobium_galegae.999 ngl.1949 ngl:RG1141_CH19570 Hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Neorhizobium.2750 Neorhizobium_galegae.999 ngg.2028 ngg:RG540_CH20370 Hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Neorhizobium.2750 - neo.1471 neo:CYG48_07545 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - shz.2093 shz:shn_10580 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42334 - - mmyr.88 mmyr:MXMO3_00044 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - mmyr.2078 mmyr:MXMO3_02130 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - rbm.3824 rbm:TEF_20160 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Ruegeria.134 - sil.2136 sil:SPO2162 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Ruegeria.9044 Ruegeria_sp_.9022 sit.1487 sit:TM1040_1471 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Ruegeria.134 Ruegeria_sp_.1145 rua.933 rua:D1823_04705 DUF1638 domain-containing protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - rmb.1218 rmb:K529_006210 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodobacter.2638 Rhodobacter_sphaeroides.3628 rsp.1996 rsp:RSP_2121 Protein of unknown function (DUF1638) OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodobacter.2638 Rhodobacter_sphaeroides.3628 rsh.775 rsh:Rsph17029_0796 conserved hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodobacter.2638 Rhodobacter_sphaeroides.3628 rsq.809 rsq:Rsph17025_0706 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodobacter.2638 Rhodobacter_sphaeroides.3628 rsk.439 rsk:RSKD131_0431 Hypothetical Protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodobacter.8853 - rcp.2134 rcp:RCAP_rcc02177 conserved hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodobacter.10162 - rhp.1373 rhp:LPB142_06805 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - jan.2544 jan:Jann_2555 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Roseobacter.1072 - rde.2101 rde:RD1_2257 conserved hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Roseobacter.1072 - rli.2196 rli:RLO149_c022600 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Paracoccus.3460 - pzh.339 pzh:CX676_01420 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Paracoccus.3460 Paracoccus_sp_.506 paro.279 paro:CUV01_01095 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Paracoccus.10630 - pamn.3300 pamn:pAMV3p0236 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - dsh.1157 dsh:Dshi_1070 conserved hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Phaeobacter.2442 Phaeobacter_inhibens.3278 pga.1633 pga:PGA1_c13340 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Phaeobacter.2442 Phaeobacter_inhibens.4149 pgl.1627 pgl:PGA2_c13280 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Phaeobacter.2442 - pgd.2008 pgd:Gal_02070 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Phaeobacter.2442 - php.1300 php:PhaeoP97_01332 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Phaeobacter.2442 - ppic.1236 ppic:PhaeoP14_01255 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Phaeobacter.2442 - phq.552 phq:D1820_02800 DUF1638 domain-containing protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Octadecabacter.284 - oat.2948 oat:OAN307_c33590 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Octadecabacter.284 - oar.1356 oar:OA238_c12710 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Octadecabacter.5967 - otm.1753 otm:OSB_17790 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - lmd.2052 lmd:METH_10550 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - red.2401 red:roselon_02568 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - ptp.1271 ptp:RCA23_c13250 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Celeribacter.104 - cid.1811 cid:P73_1729 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Celeribacter.104 - cmar.1199 cmar:IMCC12053_2078 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Celeribacter.104 - ceh.1201 ceh:CEW89_06160 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Celeribacter.7972 - cmag.1728 cmag:CBW24_08925 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - malg.1596 malg:MALG_01615 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - con.1702 con:TQ29_08970 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodovulum.2562 - rsu.2308 rsu:NHU_02520 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodovulum.2562 Rhodovulum_sp_.631 rhm.1361 rhm:B5V46_07050 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Rhodovulum.2562 Rhodovulum_sp_.631 rhc.3411 rhc:RGUI_3465 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - hat.3278 hat:RC74_18315 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Labrenzia.1396 Labrenzia_sp_.2260 lap.3392 lap:ACP90_17740 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Labrenzia.1396 - lagg.241 lagg:B0E33_01160 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Labrenzia.1396 Labrenzia_sp_.2260 labr.531 labr:CHH27_02585 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - daa.1743 daa:AKL17_1723 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Yangia.1919 - yan.314 yan:AYJ57_01300 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Yangia.1919 - ypac.1495 ypac:CEW88_07655 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sulfitobacter.1681 Sulfitobacter_sp_.245 suam.1459 suam:BOO69_07440 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sulfitobacter.11957 - spse.1418 spse:SULPSESMR1_01405 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sulfitobacter.1681 Sulfitobacter_sp_.245 sulz.2069 sulz:C1J03_10520 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Sulfitobacter.1681 Sulfitobacter_sp_.245 suli.2112 suli:C1J05_11030 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - don.1412 don:BSK21_07255 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - tpro.3557 tpro:Ga0080559_TMP4242 Protein of unknown function (DUF1638) OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - tom.1290 tom:BWR18_06595 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - paby.3619 paby:Ga0080574_TMP4285 putative DUF1638 protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - thw.1673 thw:BMG03_08605 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Roseovarius.3525 - rmm.83 rmm:ROSMUCSMR3_00049 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 Roseovarius.3525 - rok.2886 rok:RAK1035_2899 Hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - lvs.1346 lvs:LOKVESSMR4R_01323 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - aht.2705 aht:ANTHELSMS3_02769 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - rbg.2887 rbg:BG454_15210 DUF1638 domain-containing protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - sagu.4286 sagu:CDO87_21965 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - thas.390 thas:C6Y53_01900 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - geh.879 geh:HYN69_04520 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - rbz.1210 rbz:B9057_06270 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42335 Altererythrobacter.10072 - anh.137 anh:A6F65_00130 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42332 - - pgv.2745 pgv:SL003B_2774 hypothetical protein OC.1328919 Bacteria.310455 Proteobacteria.187623 Alphaproteobacteria.42333 - - apb.1094 apb:SAR116_1086 hypothetical protein OC.1328919 Bacteria.310455 Actinobacteria.93721 - - - orn.3043 orn:DV701_16280 DUF1638 domain-containing protein OC.1328919 Bacteria.310455 Actinobacteria.93721 Aeromicrobium.3563 - - aez.826 aez:C3E78_04175 hypothetical protein OC.1328919 Bacteria.310455 Actinobacteria.93721 Planktophila.1573 - - plim.939 plim:PHILAsVB114_04895 DUF1638 domain-containing protein OC.1328919 Bacteria.310455 Actinobacteria.93721 Planktophila.1573 - - pvn.957 pvn:A7sIIA15_04945 DUF1638 domain-containing protein OC.1328919 Bacteria.310455 Actinobacteria.265854 - - - aym.3428 aym:YM304_35700 hypothetical protein OC.1328919 Bacteria.310455 Chloroflexi.8575 - - - cap.1970 cap:CLDAP_19800 hypothetical protein OC.1328919 Bacteria.310455 Chloroflexi.8575 - - - pbf.478 pbf:CFX0092_A0317 conserved protein of unknown function