>tr|A0A2R4BFR3|A0A2R4BFR3_PSEAI Phosphoribosyl-ATP pyrophosphatase OS=Pseudomonas aeruginosa GN=hisE MSDTLTRLAAVLEERKNAAPDSSYVASLYHKGLNKILEKVGEESVEAIIAAKDAAASGDC QDLIYETADLWFHSLVMLSALGQHPQAVLDELERRFGLSGHAEKAARQPSA