>sp|Q2YU66|PUR8_STAAB Adenylosuccinate lyase OS=Staphylococcus aureus GN=purB MIERYSREEMSNIWTDQNRYEAWLEVEILACEAWSELGHIPKADVQKIRQNAKVNVERAQ EIEQETRHDVVAFTRQVSETLGEERKWVHYGLTSTDVVDTALSFVIKQANDIIEKDLERF IDVLAEKAKNYKYTLMMGRTHGVHAEPTTFGVKMALWYTEMQRNLQRFKQVREEIEVGKM SGAVGTFANIPPEIESYVCKHLGIGTAPVSTQTLQRDRHAYYIATLALIATSLEKFAVEI RNLQKTETREVEEAFAKGQKGSSAMPHKRNPIGSENITGISRVIRGYITTAYENVPLWHE RDISHSSAERIMLPDVTIALDYALNRFTNIVDRLTVFEDNMRNNIDKTFGLIFSQRVLLA LINKGMVREEAYDKVQPKAMISWETKTPFRELIEQDESITSVLTKEELDECFDPKHHLNQ VDTIFERAGLA