>tr|A0A063CGD2|A0A063CGD2_BACCE Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Bacillus cereus GN=purC MQKLELLYEGKAKRIYRTESADMVWVEYKDSATAFNGEKKETITGKGRLNNEITTLLFRK LQEVGIKTHFVEKLSETEQLVKKVSIIPLEVVTRNVIAGSLSKRLGMEEGTVLAEPIVEF YFKDDDLGDPLVTEDHIRVLNVASPEQVSVLRDMALQINQVLIDHFASCRVRLVDFKLEF GVTDEGEIILADEISPDTCRLWDETSNEKFDKDVFRRDLGNLTDAYEEILKRLGGISHV