>sp|O27550|HIS1_METTH ATP phosphoribosyltransferase OS=Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) OX=187420 GN=hisG PE=1 SV=1 MKIRIAVPSKGRISEPAIRLLENAGVGLKDTVNRKLFSKTQHPQIEVMFSRAADIPEFVA DGAADLGITGYDLIVERGSDVEILEDLKYGRASLVLAAPEDSTIRGPEDIPRGAVIATEF PGITENYLREHGIDAEVVELTGSTEIAPFIGVADLITDLSSTGTTLRMNHLRVIDTILES SVKLIANRESYATKSGIIEELRTGIRGVIDAEGKRLVMLNIDRKNLDRVRALMPGMTGPT VSEVLSDNGVVAVHAVVDEKEVFNLINRLKAVGARDILVVPIERIIP