>tr|F2BNS7|F2BNS7_STRSA Adenylosuccinate lyase OS=Streptococcus sanguinis SK1057 GN=purB MINRYSRPEMANIWTEENKYKAWLEVEILADEAWAELGEIPKEDVALIREKAGFDIDRIL EIEQETRHDVVAFTRAVSETLGEERKWVHYGLTSTDVVDTAYGYLYKQANDIIREDLRRF TDIIAERAREHKFTIMMGRTHGVHAEPTTFGLKLATWYSEMKRNIERFEIAAAGVEAGKI SGAVGNFANIPPFVESYVCEKLGIRPQEISTQVLPRDLHAEYFSALALIATSIERMATEI RGLQKSEQREVEEFFAKGQKGSSAMPHKRNPIGSENMTGLARVIRGHMVTAFENVSLWHE RDISHSSAERIIAPDTTILIDYMLNRFGNIVKNLTVFPENMKRNMNSTFGLIFSQRAMLT LIEKGMTREQAYDLVQPKTAQSWDNQVDFKPLLEADPEVTSRLTQEEIDEIFNPVYYTKR VDEIFKRVGLD