>sp|Q9KF60|PUR7_HALH5 Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Halalkalibacterium halodurans GN=purC
MEKHDLLYEGKAKKIYRTDEEGLLWVEYKNSATAFNGEKKASIEGKARLNNEISSLIFSY
LKEQGVDSHFVKRLSETEQLIHQVTIIPLEVVVRNVIAGSLAKRIGIEEGTPLEKPLVEF
YYKDDDLGDPLVTEDHIAILQAATKEQVDILKVKAIEVNDALTTFFAGIGVKLVDFKLEF
GVTADGAILLADEISPDTCRLWDAKTGERFDKDLFRRNLGNLQDGYEQILTRIEQKA