>sp|Q2G297|AP4AH_STAA8 Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Staphylococcus aureus GN=yqeK MNIEKAKRLAKEKLPEKRYNHSLRVAETAIKLAEIYDGDTSKVELAGVLHDFCKYDDLGK MYQIVRQYELGNDLLSYGSEILHGPVCAAIMEHEYGINDEEVLMAIKYHTTGRQQMTKTE KLIFIADYIEPGRTIPGVDDIRDMAYNQGSLDKTIYEISKRTVLFLIQKDITVYNKTIDC LNYYNYSDERIKDD