>sp|Q2YAU5|HISX_NITMU Histidinol dehydrogenase OS=Nitrosospira multiformis GN=hisD MISIKRLSSADTEFDKALSELLAFENTQDAKLEAAVADILAKIRTEGDKALLEYTLRFDR VDAKSAADLELPRNRLQQALHNLPGEQRNALEQAAERVRVYHEKQLTQSWSYVEPDGTHL GQKITPLDRAGLYVPGGKAAYPSSVLMNAIPAKVAGVGELVMVTPTPQGEVNDLVLAAAA ICEVDRVFTIGGAQAVGALAYGTPTVPRVDKIVGPGNAYVATAKRHVFGVVGIDMLAGPS EILIICDGKTNPDWIAMDMFSQAEHDELAQAILLSPDLHFIETVAASIVRQLETMPRKEI IRTSLENRSALIQVHDLEEACEIANSIAPEHLELSVEQPEKWVEKIRHAGAIFLGRHTSE ALGDYCAGPNHVLPTSRTARFSSPLGVYDFQKRSSIIQVSGQGSAKLGAIASILAQGEGL QAHAMSAEYRYTKKIALGKN