>sp|Q8PV99|ASPD_METMA L-aspartate dehydrogenase OS=Methanosarcina mazei GN=nadX MLKIGIIGCGFIGGQICRAIDSGEIDAELYALCDSSESKAFGLAKSLNTCKPAYMKIEEL ISSVDLVVESASQNAVRFIVPQALKAGCSVMVLSVGALADKELRETLFGLAKKHNCKLYF PSGAVVGIDGINSAHAAGISSVTLTTRKPPSGLMGAPYVVEHGIELEKLEKETILFEGTA SEAVKAFPANVNVAATISLAGIGFERTMVRVIADPSLSRNIHEINVEGEFGKFCTKVENL PSPENPKTSYLAALSAISTLKKILNPVQIGT