# OC Root 2nd 3rd 4th PC Gene/Definition OC.275398 Archaea.17362 Euryarchaeota.16943 Halorhabdus.1369 hut.2772 hut:Huta_2832 succinate dehydrogenase or fumarate reductase, flavoprotein subunit; K00239 succinate dehydrogenase / fumarate reductase, flavoprotein subunit [EC:1.3.5.1 1.3.5.4] OC.275398 Archaea.17362 Euryarchaeota.16943 Halorhabdus.1369 hti.2665 hti:HTIA_2738 succinate dehydrogenase flavoprotein subunit; K00239 succinate dehydrogenase / fumarate reductase, flavoprotein subunit [EC:1.3.5.1 1.3.5.4]