# OC Root 2nd 3rd 4th PC Gene/Definition OC.51571 Archaea.35508 Euryarchaeota.9003 Halodesulfurarchaeum.1419 halh.512 halh:HTSR_0528 sucD; succinyl-CoA synthetase subunit alpha; K01902 succinyl-CoA synthetase alpha subunit [EC:6.2.1.5] OC.51571 Archaea.35508 Euryarchaeota.9003 Halodesulfurarchaeum.1419 hhsr.501 hhsr:HSR6_0512 sucD; succinyl-CoA synthetase subunit alpha; K01902 succinyl-CoA synthetase alpha subunit [EC:6.2.1.5]