>tr|R4YBY8|R4YBY8_KLEPR Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Klebsiella pneumoniae subsp. rhinoscleromatis SB3432 GN=apaH MSTYLIGDVHGCYDELIALLAQVEFDPRRDTLWLTGDLVARGPGSLEVLRYVKSLGDSVR LVLGNHDLHLLAVFAGISRNKPKDRLKPLLEAPDADELLNWLRRQPLLQVDEEKKLVMAH AGITPQWDLETAQQCARDVEAVLSSDSYPFFLDAMYGDMPNHWSNELSGLARLRFISNAF TRMRYCFPNGQLDMYSKEAPEDAPAPLKPWFAIPGPVSNAYSIAFGHWASLEGRGTPEGI YALDTGCCWGGELTCLRWEDKQYFTQPSNRQKSLDEGEAVAS