>sp|Q5LAZ8|HISX_BACFN Histidinol dehydrogenase OS=Bacteroides fragilis GN=hisD MKLIKYPDRSQWNEILKRPVLETENLFDTVRNIINRVRAGGDRVVMEYEAVFDKAELTSL AVTSAEIEEAEKEVPIELKAAIYLAKRNIETFHSAQRFEGKKVDTMEGVTCWQKAVAIEK VGLYIPGGTAPLFSTVLMLAIPAKIAGCKEIVLCTPPDKNGKVHPAILFAARLAGVSKIF KAGGVQAIAAMAYGTESIPKVYKIFGPGNQYVTAAKQLVSLRDVAIDMPAGPSEVEVLAD ESANPVFVAADLLSQAEHGVDSQAMLVTTSEKLQTEVVYEVERQLGYLTRRDIAEKSLAS SKLILVKDMEEALELTNAYAPEHLIIETKDYMEVAGQIVNAGSVFLGAFSPESAGDYASG TNHTLPTNGYAKAYSGVSLDSFIRKITFQEILPSGMSAIGPAIEVMAANEHLDAHKNAVT VRLEEIRK