>sp|Q39X66|PUR7_GEOMG Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Geobacter metallireducens GN=purC MANLVLKTDFPDLKLVARGKVRDIYDLGEALLIVTTDRISAFDVIMNEGIPDKGYVLTQI SAFWFRQMEDIIPNHIISTEVKDFPAECQKYAADLEGRSMLVKKANPLPAECIVRGYISG SGWKDYKATGSICGIKLPAGLVESDKLEEPIFTPSTKAELGTHDENISFDRMVEMMGKEL AGKVRDVTIAIYKRARDIADAKGIIIADTKFEYGIYNGELIIIDECMTPDSSRFWPKDSY KPGGAQPSFDKQFLRDYLETLDWNKTAPAPPLPAEIVKKTGEKYMEALVRLTGKGK