# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.638801 Archaea.50287 Euryarchaeota.8333 - - mpl.314 mpl:Mpal_0246 transcriptional regulator, XRE family OC.638802 Archaea.35231 Euryarchaeota.8332 - - mhu.2563 mhu:Mhun_2928 transcriptional regulator, XRE family OC.638802 Archaea.35231 - - - agw.177 agw:QT03_C0001G0148 hypothetical protein OC.638803 Archaea.35230 Euryarchaeota.8330 Methanococcus.485 Methanococcus_maripaludis.143 mmp.993 mmp:MMP0993 conserved hypothetical helix-turn-helix protein; K07729 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanococcus.485 Methanococcus_maripaludis.143 mmq.811 mmq:MmarC5_0813 transcriptional regulator, XRE family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanococcus.485 Methanococcus_maripaludis.143 mmx.1639 mmx:MmarC6_1664 transcriptional regulator, XRE family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanococcus.485 Methanococcus_maripaludis.143 mmz.241 mmz:MmarC7_0235 transcriptional regulator, XRE family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanococcus.485 Methanococcus_maripaludis.143 mmd.1126 mmd:GYY_05795 XRE family transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanococcus.485 - mvn.320 mvn:Mevan_0320 transcriptional regulator, XRE family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanobacterium.1179 Methanobacterium_sp_.1492 meth.1459 meth:MBMB1_1490 hypothetical protein OC.638803 Archaea.35230 Euryarchaeota.8330 Methanobacterium.1179 Methanobacterium_formicicum.1783 mfc.699 mfc:BRM9_0717 HTH domain-containing protein OC.638803 Archaea.35230 Euryarchaeota.8330 Methanobacterium.1179 Methanobacterium_formicicum.1783 mfi.663 mfi:DSM1535_0669 hypothetical protein OC.638803 Archaea.35230 Euryarchaeota.8330 Methanobacterium.1179 - mcub.1645 mcub:MCBB_1729 putative HTH-type transcriptional regulator AF_1793 OC.638803 Archaea.35230 Euryarchaeota.8330 Archaeoglobus.1162 Archaeoglobus_fulgidus.676 afu.1591 afu:AF_1627 repressor protein; K07729 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Archaeoglobus.1162 Archaeoglobus_fulgidus.676 afu.1754 afu:AF_1793 repressor protein; K07729 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Archaeoglobus.1162 Archaeoglobus_fulgidus.676 afg.1764 afg:AFULGI_00018780 putative transcriptional regulator; K07729 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Archaeoglobus.1162 Archaeoglobus_fulgidus.676 afg.1926 afg:AFULGI_00020440 putative transcriptional regulator; K07729 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 - - ppac.1253 ppac:PAP_06500 XRE family transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_sp_.646 mef.1614 mef:MSWH1_1652 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_sp_.646 meq.1612 meq:MSWHS_1647 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_sp_.4915 mek.1728 mek:MSKOL_1731 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_sp_.8008 metm.1236 metm:MSMTP_1224 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 - mac.4319 mac:MA_4668 transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_barkeri.2372 mba.3196 mba:Mbar_A3339 transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_barkeri.2372 mby.1858 mby:MSBRM_1892 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_barkeri.2372 mbw.1396 mbw:MSBRW_1392 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_barkeri.2372 mbar.536 mbar:MSBR2_0515 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_barkeri.5275 mbak.784 mbak:MSBR3_0755 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_mazei.1886 mma.2841 mma:MM_2895 transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_mazei.1886 mmaz.2774 mmaz:MmTuc01_2971 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_mazei.1886 mmj.1775 mmj:MSMAS_1821 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_mazei.1886 mmac.1292 mmac:MSMAC_1297 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 - mvc.1755 mvc:MSVAZ_1762 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_siciliae.1007 msj.2171 msj:MSSAC_2255 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_siciliae.1007 msz.1829 msz:MSSIH_1835 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_siciliae.1007 msw.1888 msw:MSSIT_1891 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_thermophila.757 mthe.17 mthe:MSTHC_0007 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 Methanosarcina_thermophila.757 mthr.720 mthr:MSTHT_0713 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosarcina.1983 - mhor.2274 mhor:MSHOH_2325 Transcriptional regulator, Hth-3 family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanococcoides.1903 - mbu.1061 mbu:Mbur_1211 Helix-turn-helix 3-containing transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanococcoides.2029 - mbu.1530 mbu:Mbur_1719 Helix-turn-helix-containing transcriptional regulator, XRE family; K07729 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 - - mpy.1865 mpy:Mpsy_1978 transcriptional regulator; K07729 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanosaeta.2387 - mcj.1871 mcj:MCON_2544 Helix-turn-helix protein OC.638803 Archaea.35230 Euryarchaeota.8330 Methanoculleus.403 - mem.2163 mem:Memar_2218 transcriptional regulator, XRE family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanoculleus.403 - mbg.1365 mbg:BN140_1443 transcriptional regulator, XRE family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanoculleus.403 - mema.1802 mema:MMAB1_1848 Uncharacterized HTH-type transcriptional regulator AF_1793 OC.638803 Archaea.35230 Euryarchaeota.8330 - - mpi.2582 mpi:Mpet_2820 transcriptional regulator, XRE family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanoregula.1034 - mbn.346 mbn:Mboo_0277 transcriptional regulator, XRE family OC.638803 Archaea.35230 Euryarchaeota.8330 Methanoregula.1034 - mfo.2614 mfo:Metfor_2847 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanocella.81 - mpd.494 mpd:MCP_0390 putative HTH-type transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanocella.81 - mez.107 mez:Mtc_0051 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8330 Methanocella.81 - rci.1054 rci:RCIX1527 putative transcription regulator; K07729 putative transcriptional regulator OC.638803 Archaea.35230 Euryarchaeota.8331 - - mhz.2144 mhz:Metho_2313 putative transcriptional regulator