>sp|A1S2U5|PUR7_SHEAM Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Shewanella amazonensis GN=purC MSLADSVLAVNNDLPIRTDKPVHSGKVRSVYWLTEADSARLIRERGYDVPADTPLAIMVI SDRISAFDCIFHGEGDLRGIPGKGAALNAISNHWFGLFKENGLADSHILDIPHPFVWIVQ KARPIKVEAIIRQYITGSMWRAYQKGERVFCGITLPEGLQKDQKLPELLITPSTKGILTG IPGVPEQDDVNISRADIEANFEAFGFEKKEDIDLYEKLLKEGFGVISEALAKLDQVFVDT KFEFGYVTDSNGNSKLIYMDEVGTPDSSRIWDGAAYRDGKIVENSKEGFRQFLLNHFPDP DILLNKDRMPEREALARDNALPLDAMMNVSRTYTGIAEKVTGRKIELSDNPKAEIIAILK EQYALVD