>sp|Q1QTP9|PUR7_CHRSD Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Chromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768) GN=purC PE=3 SV=1 MEKRDELYAGKAKSVYRTDDPQRLILHFRDDTSAFDGKKKESLARKGMVNNKFNAFIMEK LQAAGIPTHFEKLIADDECVVKNLEMIPVECVVRNVAAGGLVRRLGVEEGQTLTPPTFEL FLKDDAHGDPMINESLAETFGWATPEQLATMKALTFKVNDVLKQLFLDGGMLLVDYKLEF GLFDGEVMLGDEFSPDGCRLWDANTREKMDKDRFRQGLGGVIEAYEEVGRRIGISF