>tr|B1R6K8|B1R6K8_CLOPF Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Clostridium perfringens B str. ATCC 3626 GN=purC MVNQLEMLYEGKAKKIYATDKEDMVIVHYKDDATAFNGEKKAQIESKGVLNNEITSLIFE MLNKEGIKTHFVEKLNDRDQLCKKVEIVPLEVIVRNVAAGSMAKRLGLEEGYELKTTVFE LSYKDDSLGDPLINDYHAVGIGATTFEELNKIYEITAKVNEILKEAFKKQNINLIDFKLE FGRYNGEILLADEISPDTCRFWDATTGEKMDKDRFRRDMGNVINGYREVLNRLRN