>tr|W8TT17|W8TT17_STAAU bis(5'-nucleosyl)-tetraphosphatase (symmetrical) OS=Staphylococcus aureus GN=yqeK MNIEKAKRLAKEKLPEKRYNHSLRVAETAIKLAEIYDGDTSKVELAGVLHDFCKYDDLGK MYQIVRQYELGNDLLSYGSEILHGPVCAAIMEHEYGINDEEVLMAIKYHTTGRQQMTKTE KLIFIADYIEPGRTIPGVDDIRDMAYNQGSLDKTIYEISKRTVLFLIQKDITVYNKTIDC LNYYNYSDERIKDD