>sp|Q8TXV8|GUAAA_METKA GMP synthase [glutamine-hydrolyzing] subunit A OS=Methanopyrus kandleri GN=guaAA MILIIDNHGQYVHLIRKNFDYMGVPAEIIPNTTDPEDVRERASGVVISGGPSRERAGNSR EIIEELTGEVPILGICLGHQLMAEVFGGKVDWAAGREEYARTEVEILDHEGIFEGLPDKI VAWASHRDEVKEVPDEFVVTARSDRCEVEAMRHEELPLYGVQFHPELKFTEYGPDILKNF AKLCGEL