>sp|Q67KH6|HISX_SYMTH Histidinol dehydrogenase OS=Symbiobacterium thermophilum GN=hisD MLKVWEPQAFLEFLNRRRTEFYPEIEAQVRAILERVRREGDGALYAFTRQFDGADLEATG LRVTEAEYREAEAAVSAAFRAALQVAVENIAAFHRPQVPTSWFTTRPDGTIVGQRVTPVD RAGVYVPGGSAPLFSCLLMTAIPAVVAGVPEVIVCTPPDRNGRIDPHMLVAARAAGVKDV YKVGGAQAIGAMAYGTATVPRVDKIAGPGNYYVTLAKKLVFGPVGIDMLAGPTEVMAVDD GSVDAEWLAADLLSQAEHPNGMVILVTTAGPERIAAVGAAMARHTAALPRAETIRRSVAE LGAALAVDTLEEAADLVNAVGPEHLEVGVADPWAFLPLVRHAGSIFLGRWTPEAMGDYIA GPSNVIPTEGTARYASPVCVETFIKRSAVTCYSEAAFRAQAPHAVRLALTEDLLAHAASM QIRLAKPDGESPSEGREAG