>sp|Q4QMZ7|APAH_HAEI8 Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Haemophilus influenzae GN=apaH MATYFVGDLQGCYDELQLLLERVNFNPTQDKLYLVGDLVARGDKSLECLRFVKSLGDSAQ TVLGNHDLHLIATALGIKKVKPRDRVDAIFNAPDFDELIHWLRHQPLLVHNKKLNFLMVH AGISPDWNLETAKSCAAEVEQILQNGDFHYLIENMYSEQPDRWSPDLQGLARHRYIINAF TRMRFCYLDHRLDFACKSPLKYAPTELTPWFNLGNPLYKQIPIVFGHWASLVDEPTPKGV YALDTGCVWNNRMTMLRWEDKQIFTQSAVKNYSDF