>tr|E3GWU5|E3GWU5_METFV Phosphoribosyl-ATP pyrophosphatase OS=Methanothermus fervidus (strain ATCC 43054 / DSM 2088 / JCM 10308 / V24 S) OX=523846 GN=hisE PE=3 SV=1 MKILNEVYKVLEDRRDNPIDSYSSRLMQDNGKAAEDKILEKIGEECAELIIASKNNENIV EEAADLIFHVLVLLVYKGIKLEELSKEFLRRRR