# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.20648 Archaea.50882 Euryarchaeota.13172 Pyrococcus.3787 Pyrococcus_furiosus.1146 pfu.208 pfu:PF0205 glutamate synthase subunit alpha OC.20648 Archaea.50882 Euryarchaeota.13172 Pyrococcus.3787 Pyrococcus_furiosus.1146 pfi.24 pfi:PFC_00085 glutamate synthase subunit alpha OC.20648 Archaea.50882 Euryarchaeota.13172 Pyrococcus.4711 Pyrococcus_sp_.2314 pys.354 pys:Py04_0360 glutamate synthase subunit alpha