>tr|A0A9Q2DK40|A0A9Q2DK40_9ENTR Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Klebsiella sp. Kps GN=apaH MSTYLIGDVHGCYDELIALLAQVEFDPRRDTLWLTGDLVARGPGSLEVLRYVKSLGDSVR LVLGNHDLHLLAVFAGISRNKPKDRLKPLLEAPDADELLNWLRRQPLLQVDEEKKLVMAH AGITPQWDLETAQQCARDVEAVLSSDSYPFFLDAMYGDMPNHWSNELSGLARLRFISNAF TRMRYCFPNGQLDMYSKEAPEDAPAPLKPWFAIPGPVSNAYSIAFGHWASLEGRGTPEGI YALDTGCCWGGELTCLRWEDKQYFTQPSNRQKSLDEGEAVAS