>sp|Q4J8I8|HISX_SULAC Histidinol dehydrogenase OS=Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770) OX=330779 GN=hisD PE=3 SV=1 MIKYEIPKSRPNEFSKVLPLVEQILNQVKERGDKALLELEEKYDKAKLDSLVENRIDELA SKIPEEYKAAIDRIYDQLVEFHKTTLPYMVGGGYNGIEFGILWRAIEKVGIYVPGGLKSY PSTLLMAAIPARVAGVSEIYVATPPNRIDSVIAYIAKKLKINALYRIGGAQAIAALAYGT ESVKKVDKIVGPGNIFVQASKFLVSKDVAIDGIEGPTELVVIADSSADYRHVILDMRAQA EHGSTSYIILVTTSDFLIDKVREELDKEEFTYYIVKVKSIDEAIDVANDIAPEHLSLFVN DPKSYLHKIKNAGAISLGKTPPALIDYAAGPDHILPTNAWSRVRGGLTVYDFLKPISYAN SVNPDKELVNMAKLIAEYEGFIYHSKSIGARYE