>9T9N_1|Chains A, B|Bis(5'-nucleosyl)-tetraphosphatase, symmetrical|Pseudomonas aeruginosa (287) GSHMAVYAVGDLQGCLDPLKCLLERVAFDPAKDRLWLVGDLVNRGPQSLETLRFLYAMRESVVSVLGNHDLHLLAVAHKSERLKKSDTLREILEAPDREPLLDWLRRLPLLHYDEQRKVALVHAGIPPQWSLEKARLRAAEVEQALRDDQRLPLFLDGMYGNEPAKWDKKLHGIDRLRVITNYFTRMRFCTEDGKLDLKSKEGLDTAPPGYAPWFSFPSRKTRGEKIIFGHWAALEGHCDEPGLFALDTGCVWGARMTLLNVDSGERLSCDCAEQRAPARPAATPA