>sp|A4TQE0|APAH_YERPP Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Yersinia pestis GN=apaH MSTYLIGDIHGCLDELLALLAQVNFDPQQDTLWLTGDLVARGPASLDVLRYVRSLGPAVR MVLGNHDLHLLAVYAGISRNKPKDRITPLLDAPDADELINWLRRQPVLQVDDQLKLIMAH AGITPQWDIETAKMCAREVEAVLSSDSYPLFLDAMYGDMPNNWSPELTGLARLRFSTNAL TRMRFCFPNGQLDMICKDTPENAPAPLKPWFDLPRLVDPEYSIIFGHWASLEGKGVPEGI YGLDTGCCWGGDLTLLRWDDKRYFTQRAFKAEAEINNNNGFAAGEAVQH