# OC Root 2nd 3rd 4th PC Gene/Definition OC.278587 Bacteria.333276 Actinobacteria.232369 Rubrobacter.1815 rxy.1035 rxy:Rxyl_0993 phosphoribosylaminoimidazole-succinocarboxamide synthase; K01923 phosphoribosylaminoimidazole-succinocarboxamide synthase [EC:6.3.2.6] OC.278587 Bacteria.333276 Actinobacteria.232369 Rubrobacter.1815 rrd.951 rrd:RradSPS_0907 purC: phosphoribosylaminoimidazolesuccinocarboxamide synthase; K01923 phosphoribosylaminoimidazole-succinocarboxamide synthase [EC:6.3.2.6]