>tr|H8I5Z5|H8I5Z5_METCZ Phosphoribosyl-ATP pyrophosphatase OS=Methanocella conradii (strain DSM 24694 / JCM 17849 / CGMCC 1.5162 / HZ254) OX=1041930 GN=hisE PE=3 SV=1 MDVLDEVFSVVRDRVRNPREDSYVSSLLSDPKGLDRVLEKIGEESFEVVIAAKNGRDGEI VAESADLIFHLMVMLAVKGISLDDVRAEFARRRK