>sp|Q3Z878|HISX_DEHM1 Histidinol dehydrogenase OS=Dehalococcoides mccartyi GN=hisD MEIIRGFAPAEKRLSRRDKAGFFLDETQRAELAKRLGVDPEKAVNGIIDDIRKQGDKAVL EYTLKFDRAAISKLEVSPAEIKQAAGEIPAELFEALKLAATQVRAYHHFQKEAVWKAAEI MQGKQLIRPLERVGLYVPGGKAFYPSTVLMTAIPAKEAGVDEIILVTPPGADGKIPAPTL AAAYIAGVDKVFACGGAQAVAALAFGTKSIPKVDKICGPGNIFVTLAKKAVFGVVDIDGL QGPSEVLILADQYANAEYCASDILAQAEHDVLASPIMVTTSAELAKRVNDIVETKAGSCA RKDIIRQSLRDNGLIAVVDNMDEAIKLANMYATEHLCLLVKDSEQYLSRINHAGCIFYGE KASVVMGDYVAGPSHALPTSGTARFSSPLNILDFVKYIDIVNVSKEEVTKLGKAAVTIAR AEGLECHAEAALKRME