>sp|B8DDY5|PUR7_LISMH Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Listeria monocytogenes serotype 4a (strain HCC23) OX=552536 GN=purC PE=3 SV=1 MTNELVYEGKAKRLFKTEEAGVLRVAYKDDATALNGVRKESFAGKGELNNQITSLIFSHL AEAGIESHFIRAISETEQLVKEVSIIPLEVVVRNVMAGSLAKRLGKEEGEPIPNAIVEFY FKEDALDDPFINDDHVLYLEIATTNEMDEIRQAARSINKVLQELFTQMNITLIDFKLEFG RDAAGNILLADEISPDTCRLWDKETNQKLDKDVFRRNIGNLTDVYTEVLNRLKQVQN