>sp|Q83SQ2|APAH_SHIFL Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Shigella flexneri OX=623 GN=apaH PE=1 SV=1 MATYLIGDVHGCYDELIALLHKVEFTPGKDTLWLTGDLVARGPGSLDVLRYVKSLGDSVR LVLGNHDLHLLAVFAGISRNKPKDRLTPLLEAPDADELLNWLRRQPLLQIDEEKKLVMAH AGITPQWDLQTAKECARDVEAVLSSDSYPFFLDAMYGDMPNNWSPELRGLGRLRFITNAF TRMRFCFPNGQLDMYSKESPEEAPAPLKPWFAIPGPVAEEYSIAFGHWASLEGKGTPEGI YALDTGCCWGGSLTCLRWEDKQYFVQPSNRHKDLGEAAAS