# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 lla.1546 lla:L30878 yweE; hypothetical protein OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 llk.2309 llk:LLKF_2417 yweE; Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 llt.2119 llt:CVCAS_2200 yweE; MarR family transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 lls.2137 lls:lilo_2143 yweE; hypothetical protein OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 lld.2208 lld:P620_12750 transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 llx.2204 llx:NCDO2118_2275 Transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 llc.2173 llc:LACR_2476 transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 llm.2276 llm:llmg_2453 putative transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 llr.778 llr:llh_12595 Transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 lln.2327 lln:LLNZ_12685 putative transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 lli.1797 lli:uc509_2150 putative transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 llw.2163 llw:kw2_2233 transcriptional regulator MarR family OC.570731 Bacteria.125151 Firmicutes.98014 Firmicutes___Bacilli.86072 Lactococcus.2884 Lactococcus_lactis.615 llj.2099 llj:LG36_2106 yweE; Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.870 spz.1747 spz:M5005_Spy1786 transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.866 spya.1743 spya:A20_1831c hxlR; hxlR-like helix-turn-helix family protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.2274 spm.1754 spm:spyM18_2160 hypothetical protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.866 spg.1773 spg:SpyM3_1788 conserved hypothetical protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.866 sps.1775 sps:SPs1785 hypothetical protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.866 sph.1826 sph:MGAS10270_Spy1853 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.2274 spi.1856 spi:MGAS10750_Spy1878 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.2274 spj.1801 spj:MGAS2096_Spy1819 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.2274 spk.1784 spk:MGAS9429_Spy1797 transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.2274 spf.1643 spf:SpyM51745 transcriptional regulator protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.2274 spa.1772 spa:M6_Spy1785 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.867 spb.1757 spb:M28_Spy1770 transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.2274 stg.1534 stg:MGAS15252_1631 HxlR family transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.2274 stx.1591 stx:MGAS1882_1692 HxlR family transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.869 soz.1622 soz:Spy49_1739c hypothetical protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.868 spyh.1643 spyh:L897_08880 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_pyogenes.866 spyo.1290 spyo:STAB901_08690 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.58046 Firmicutes___Bacilli.191994 Streptococcus.17221 Streptococcus_suis.4238 ssw.480 ssw:SSGZ1_0475 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 - sub.1654 sub:SUB1765 transcriptional regulator protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_dysgalactiae.1894 sds.1972 sds:SDEG_2071 hypothetical protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_dysgalactiae.2130 sdg.1922 sdg:SDE12394_10450 hypothetical protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_dysgalactiae.1894 sdc.2052 sdc:SDSE_2172 Uncharacterized HTH-type transcriptional regulator MTH_1285 OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 Streptococcus_dysgalactiae.2130 sdq.2069 sdq:SDSE167_2170 hypothetical protein OC.570731 Bacteria.125151 Firmicutes.28851 Firmicutes___Bacilli.102633 Streptococcus.6213 - stk.1762 stk:STP_1779 transcriptional regulator protein OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Clostridium.6973 Clostridium_beijerinckii.1352 cbe.2213 cbe:Cbei_2242 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Clostridium.6973 Clostridium_beijerinckii.1352 cbz.2212 cbz:Cbs_2242 HxlR family transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Clostridium.6973 Clostridium_beijerinckii.1352 cbei.2911 cbei:LF65_03262 MarR family transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42738 Clostridium.22207 - clj.2369 clj:CLJU_c24280 predicted transcription regulatory protein OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42738 Clostridium.22207 - cah.506 cah:CAETHG_0486 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Clostridium.6973 - cck.2031 cck:Ccar_10360 MarR family transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42740 - - fpla.2078 fpla:A4U99_10940 MarR family transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.58046 Firmicutes___Clostridia.161400 - - eha.603 eha:Ethha_0628 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42736 Lachnoclostridium.13842 - cso.2163 cso:CLS_27500 transcriptional regulator, MarR family OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Desulfotomaculum.2800 - dca.319 dca:Desca_0308 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Caldicellulosiruptor.2500 - csc.537 csc:Csac_0607 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Caldicellulosiruptor.2500 - chd.198 chd:Calhy_0205 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Caldicellulosiruptor.2500 - ckn.230 ckn:Calkro_0232 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Firmicutes.55183 Firmicutes___Clostridia.42737 Thermoanaerobacterium.2978 Thermoanaerobacterium_thermosaccharolyticum.2629 tto.443 tto:Thethe_00492 putative transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.55183 Megasphaera.2779 - - meg.1544 meg:DKB62_08315 transcriptional regulator OC.570731 Bacteria.125151 Firmicutes.139531 Erysipelothrix.2246 - - erl.663 erl:AOC36_03325 MarR family transcriptional regulator OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_longum.2956 - blo.422 blo:BL0458 hypothetical protein OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_longum.4258 - blj.1219 blj:BLD_1227 Putative transcriptional regulator OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_longum.2956 - blm.184 blm:BLLJ_0177 conserved hypothetical protein OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_dentium.1526 - bde.53 bde:BDP_0055 MarR-type transcriptional regulator OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_dentium.1526 - bdn.57 bdn:BBDE_0050 conserved hypothetical protein OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_breve.2278 - bbv.195 bbv:HMPREF9228_0214 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_breve.2278 - bbru.188 bbru:Bbr_0199 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_breve.2278 - bbrv.170 bbrv:B689b_0180 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_breve.2278 - bbrn.166 bbrn:B2258_0180 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 Bifidobacterium_breve.2278 - bbrs.181 bbrs:BS27_0207 Transcriptional regulator, MarR family OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 - - bast.435 bast:BAST_0453 transcriptional regulator, MarR family OC.570731 Bacteria.125151 Actinobacteria.178073 Bifidobacterium.11225 - - btp.1625 btp:D805_1658 transcriptional regulatory protein OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 - - bcor.199 bcor:BCOR_0204 MarR family transcriptional regulator OC.570731 Bacteria.125151 Actinobacteria.111974 Bifidobacterium.4594 - - bii.142 bii:BINDI_0140 transcriptional regulator OC.570731 Bacteria.125151 Actinobacteria.143108 - - - gpa.1928 gpa:GPA_35080 transcriptional regulator, MarR family OC.570731 Bacteria.125151 Actinobacteria.143108 Olsenella.782 - - ols.255 ols:Olsu_0254 transcriptional regulator, MarR family OC.570731 Bacteria.125151 Actinobacteria.143108 Olsenella.782 - - olo.498 olo:ADJ70_02605 MarR family transcriptional regulator OC.570731 Bacteria.125151 Actinobacteria.143108 - - - cbac.559 cbac:JI75_03570 MarR family transcriptional regulator OC.570731 Bacteria.125151 - - - - mbf.1139 mbf:BHV42_06370 MarR family transcriptional regulator OC.570731 Bacteria.125151 Spirochaetes.26589 Treponema.7044 - - taz.1387 taz:TREAZ_1491 transcriptional regulator, HxlR family OC.570731 Bacteria.125151 Elusimicrobia.2201 - - - emi.921 emi:Emin_0998 putative transcriptional regulator OC.570731 Bacteria.125151 Fusobacteria.11891 - - - str.498 str:Sterm_0221 transcriptional regulator, HxlR family