>sp|C1EV60|PUR7_BACC3 Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Bacillus cereus GN=purC MQKLELLYEGKAKRIYRTESADMVWVEYKDSATAFNGEKKETITGKGRLNNEITTLLFRK LQEVGIKTHFVEKLSETEQLVKKVSIIPLEVVTRNVIAGSLSKRLGMEEGTVLAEPIVEF YFKDDDLGDPLVTEDHIRVLNVASPEQVSVLRDMALQINQVLIDHFASCRVRLVDFKLEF GVTDEGAIILADEISPDTCRLWDETSNEKFDKDVFRRDLGNLTDAYEEILKRLGGISHV