>tr|A0A2Z5PHM3|A0A2Z5PHM3_METMI Phosphoribosyl-ATP pyrophosphatase OS=Methanococcus maripaludis OS7 GN=hisE MNVLKEVYATIEKRIEEKPEGSYVAKLTTDDKKTAVNKICEKVGEEAAEVIIAAKDNDKA EIIYESADLIFHTMVLLAKSGITYEELSEEFKKRMK