>sp|A1STS0|APAH_PSYIN Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Psychromonas ingrahamii GN=apaH MATYIVGDVHGCFDELQALLELAQFKKNKDQLWITGDLVGRGPKSLETLRFVKSLGDSAK IVLGNHDLHLLAIHQGIHSDKESDKLSALLNAPDCDELLTWLRFQPLFRRHPEFNFVMVH AGISPQWTIQQAQGYAQEVQNILQGNEFKKLLKNMYGNHPASWNDSSQGIKRLRFIINAL TRMRYCLLDGSLEFYSKLAPEQTDSTIIKPWFEINTLDQSSDIIFGHWAALLGTGTKQGI YALDTGCVWGNSLSMLRWQDKKMFSFACQRQRVHSK