>sp|A6VFN8|HIS1_METM7 ATP phosphoribosyltransferase OS=Methanococcus maripaludis GN=hisG MILLALPNKGRISKPVNEILEKAGLKISVHGRSLFAQTVDPEIKVMFARAKDIPEFVRDG VADVGVTGYDLMLERDTEEELEMLLDFKFGNARLVIAAPENSTVNSIKDVKDGMKIATEF PGLTKRYLEKKGLNLEIIELSGATEIAPFIGVSDLICDLTSTGTTLQLNRLKEVENVVSS TTRLVANKKSMEDPEKCAKINQVLSGIKSVLYAQSKRLIMMNAPKDKVSEITSIIPGMGG PTVSEILSNDKMLAINAVIDENKVFETVTNLEMLGARDILVVPIERIL