# OC Root 2nd 3rd 4th 5th 6th 7th PC Gene/Definition OC.570741 Bacteria.698070 Bacteroidetes.33881 Maribacter.1161 Maribacter_sp_.299 - - marm.104 marm:YQ22_00490 hypothetical protein OC.570741 Bacteria.698070 Bacteroidetes.33881 Maribacter.1161 Maribacter_sp_.299 - - mart.118 mart:BTR34_00475 hypothetical protein OC.570741 Bacteria.698070 Bacteroidetes.33881 Maribacter.1161 - - - marb.3365 marb:CJ263_17570 hypothetical protein OC.570741 Bacteria.698070 Bacteroidetes.33881 Aquimarina.4671 - - - aqb.722 aqb:D1818_03410 transcriptional regulator OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 Lactobacillus_johnsonii.1859 - ljf.1011 ljf:FI9785_320 transcriptional regulator OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 Lactobacillus_johnsonii.2177 - ljn.256 ljn:T285_01265 MarR family transcriptional regulator OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 Lactobacillus_reuteri.883 - lre.1799 lre:Lreu_1876 transcriptional regulator, HxlR family OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 Lactobacillus_reuteri.883 - lrf.1725 lrf:LAR_1758 putative transcription regulator OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 Lactobacillus_reuteri.883 - lru.1016 lru:HMPREF0538_21090 hxlR; HTH-type transcriptional activator HxlR OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 Lactobacillus_reuteri.883 - lrt.189 lrt:LRI_0156 HxlR family transcriptional regulator OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 Lactobacillus_reuteri.883 - lrr.1822 lrr:N134_09920 HxlR family transcriptional regulator OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 - - lcr.262 lcr:LCRIS_00248 Transcriptional regulator OC.570742 Bacteria.125234 Firmicutes.69534 Firmicutes___Bacilli.39287 Lactobacillus.20081 - - lor.608 lor:AYI71_03180 hypothetical protein OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 Acinetobacter_sp_.6494 - acv.3215 acv:AMD27_17890 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 Acinetobacter_baumannii.4790 - acb.3150 acb:A1S_3262 putative transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 Acinetobacter_baumannii.4790 - aby.237 aby:ABAYE0227 conserved hypothetical protein OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 Acinetobacter_baumannii.4790 - abc.3447 abc:ACICU_03458 predicted transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 Acinetobacter_baumannii.4790 - abn.3499 abn:AB57_3710 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 Acinetobacter_baumannii.4790 - abb.251 abb:ABBFA_000252 HxlR-like helix-turn-helix family protein OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 Acinetobacter_baumannii.4790 - abx.3432 abx:ABK1_3509 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 Acinetobacter_baumannii.4790 - abad.3122 abad:ABD1_31430 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 - - alc.1322 alc:OTEC02_07040 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 - - acal.2385 acal:BUM88_11800 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.25555 Acinetobacter.4294 - - acd.1356 acd:AOLE_06800 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.276401 Gammaproteobacteria___Enterobacteria.90127 Raoultella.6249 Raoultella_ornithinolytica.3555 ron.2991 ron:TE10_15530 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.360395 Pseudomonas.70459 - - pfv.2745 pfv:Psefu_2784 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.364483 Pseudomonas.75981 - - psil.3540 psil:PMA3_18370 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.365193 Pseudomonas.76904 - - pvr.2955 pvr:PverR02_15315 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Gammaproteobacteria.431675 - - - mbah.976 mbah:HYN46_04720 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_vietnamiensis.7046 - bvi.3889 bvi:Bcep1808_3941 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 - - bur.6096 bur:Bcep18194_B2772 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_cenocepacia.7832 - bcn.4716 bcn:Bcen_4770 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_cenocepacia.7832 - bch.3373 bch:Bcen2424_3397 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_cenocepacia.7832 - bcm.4091 bcm:Bcenmc03_4119 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_cenocepacia.7832 - bcj.3783 bcj:BCAM0430 putative transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_cenocepacia.17238 - bceo.3649 bceo:I35_4338 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_ambifaria.7640 - bam.5156 bam:Bamb_5177 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_cepacia.4420 - bced.4061 bced:DM42_4720 hxlR-like helix-turn-helix family protein OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 Burkholderia_cepacia.12227 - bcep.5216 bcep:APZ15_26820 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 - - bpyr.3773 bpyr:ABD05_19540 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 - - bcon.4537 bcon:NL30_23815 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 - - bsem.4326 bsem:WJ12_22185 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 - - bmec.4125 bmec:WJ16_21240 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 - - bstg.4169 bstg:WT74_21500 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11777 - - bstl.5681 bstl:BBJ41_29640 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11778 Burkholderia_cepacia.19166 - bct.5190 bct:GEM_5288 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11779 Burkholderia_sp_.35081 - buk.3594 buk:MYA_3608 Transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11780 Burkholderia_vietnamiensis.5619 - bve.4103 bve:AK36_4771 hxlR-like helix-turn-helix family protein OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73537 Burkholderia.11781 Burkholderia_ambifaria.5732 - bac.3312 bac:BamMC406_3339 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73538 Pandoraea.5422 - - pspu.1486 pspu:NA29_07745 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73538 Pandoraea.5422 - - pfg.2759 pfg:AB870_14720 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73538 Pandoraea.8076 - - pnr.643 pnr:AT302_03035 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73539 Delftia.1006 Delftia_sp_.1966 - del.3556 del:DelCs14_3625 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73539 Delftia.1006 Delftia_sp_.1966 - dhk.2762 dhk:BO996_14305 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73539 Delftia.1006 - - dac.3048 dac:Daci_3100 transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73539 Delftia.1006 - - dts.379 dts:BI380_01505 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73539 Herbaspirillum.5170 Herbaspirillum_seropedicae.560 - hse.1520 hse:Hsero_1539 transcription regulator protein OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.73539 Herbaspirillum.5170 Herbaspirillum_seropedicae.560 - hsz.1506 hsz:ACP92_07730 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.99888 Janthinobacterium.4112 Janthinobacterium_sp_.820 - jaz.3316 jaz:YQ44_17675 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.99888 Janthinobacterium.4112 Janthinobacterium_sp_.820 - jal.1985 jal:BZG29_10220 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.99888 Janthinobacterium.4112 - - jsv.2054 jsv:CNX70_10850 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.99888 Collimonas.3665 - - care.93 care:LT85_0043 Transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.99888 Collimonas.3665 - - cpra.100 cpra:CPter91_0037 hxlR-like helix-turn-helix family protein OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.99888 Massilia.11093 Massilia_sp_.11423 - mnr.1708 mnr:ACZ75_09110 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.99889 Herbaspirillum.6370 - - hee.1466 hee:hmeg3_07435 transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.170645 Comamonas.4364 Comamonas_testosteroni.4212 - ctes.1776 ctes:O987_09095 HxlR family transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Betaproteobacteria.173903 Cupriavidus.18239 Cupriavidus_necator.11502 - reh.4091 reh:H16_B0452 h16_B0452; transcriptional regulator, ArsR-family OC.570743 Bacteria.125367 Proteobacteria.145460 Deltaproteobacteria.125795 - - - llu.2433 llu:AKJ09_02267 Transcriptional regulator, HxlR family OC.570743 Bacteria.125367 Proteobacteria.145460 Alphaproteobacteria.179318 Agrobacterium.23146 - - atu.4603 atu:Atu5151 attZ; transcriptional regulator OC.570743 Bacteria.125367 Proteobacteria.145460 Alphaproteobacteria.260754 Rhizobium.36541 - - rtr.2229 rtr:RTCIAT899_CH11160 transcriptional regulatory protein