# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.168993 Archaea.3209 Euryarchaeota.3768 - - mka.609 mka:MK0564 Predicted flavodoxin oxidoreductase related to 2-polyprenylphenol hydroxylase; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Pyrococcus.1554 - pho.1953 pho:PH1965 PH1965; 213aa long hypothetical protein; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Pyrococcus.1554 - pab.773 pab:PAB1150 pyrD-like; pyrD-like dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Pyrococcus.1554 Pyrococcus_furiosus.419 pfu.191 pfu:PF0188 hydrogenase subunit gamma; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Pyrococcus.1554 Pyrococcus_furiosus.419 pfi.1387 pfi:PFC_07260 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Pyrococcus.1554 Pyrococcus_sp_.881 pyn.842 pyn:PNA2_0844 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Pyrococcus.6807 - pya.1530 pya:PYCH_15830 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Pyrococcus.1554 Pyrococcus_sp_.2299 pys.336 pys:Py04_0342 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Pyrococcus.1554 - pyc.152 pyc:TQ32_00795 dihydroorotate dehydrogenase; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tko.1784 tko:TK1806 probable dihydroorotate dehydrogenase, electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - ton.1762 ton:TON_1762 Hypothetical dihydroorotate dehydrogenase, electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tga.333 tga:TGAM_0329 pyrK; Dihydroorotate dehydrogenase electron transfer subunit (pyrK); K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.9366 - tba.1687 tba:TERMP_01689 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 Thermococcus_sp_.98 the.1284 the:GQS_06445 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 Thermococcus_sp_.719 tha.250 tha:TAM4_1247 Dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - thm.905 thm:CL1_0919 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tnu.1383 tnu:BD01_1415 2-polyprenylphenol hydroxylase-related flavodoxin oxidoreductase; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - teu.586 teu:TEU_03175 dihydroorotate dehydrogenase; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tgy.1044 tgy:X802_05470 dihydroorotate dehydrogenase; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.9944 - tch.407 tch:CHITON_0410 Dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tpep.1167 tpep:A0127_06130 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tpie.563 tpie:A7C91_03280 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6889 - tgg.1454 tgg:A3K92_07605 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tce.1503 tce:A3L02_07960 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tbs.1914 tbs:A3L01_09900 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 Thermococcus_sp_.98 thh.1890 thh:CDI07_09735 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tsl.617 tsl:A3L11_03190 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - ttd.155 ttd:A3L14_00780 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6888 - tprf.2011 tprf:A3L09_10435 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - trl.1790 trl:A3L10_09225 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 Thermococcus.6887 - tpaf.509 tpaf:A3L08_02645 dihydroorotate dehydrogenase electron transfer subunit; K02823 dihydroorotate dehydrogenase electron transfer subunit OC.168993 Archaea.3209 Euryarchaeota.3768 - - ppac.1975 ppac:PAP_10220 dihydroorotate dehydrogenase; K02823 dihydroorotate dehydrogenase electron transfer subunit