>tr|A0A9P2PTH4|A0A9P2PTH4_ECOLX Histidinol dehydrogenase OS=Escherichia coli O157 GN=hisD MSFNTIIDWNSCTAKQQRQLLMRPAISASESITRTVNDILDSVKARGDDALREYSAKFDK TTVTALKVSAEEIAAASERLSDELKQAMAVAVKNIETFHTAQKLPPVDVETQPGVRCQQV TRPVASVGLYIPGGSAPLFSTVLMLATPARIAGCKKVVLCSPPPIADEILYAAQLCGVQD VFNVGGAQAIAALAFGTESVPKVDKIFGPGNAFVTEAKRQVSQRLDGAAIDMPAGPSEVL VIADSGATPDFVASDLLSQAEHGPDSQVILLTPDADMAHQVAEAVERQLAELPRAETARQ ALNASRLIVTKDLAQCVEISNQYGPEHLIIQTRNARELVDGITSAGSVFLGDWSPESAGD YASGTNHVLPTYGYTATCSSLGLADFQKRMTVQELSKVGFSALASTIETLAAAERLTAHK NAVTLRVNALKEQA