>sp|A8AJ15|HUTH_CITK8 Histidine ammonia-lyase OS=Citrobacter koseri GN=hutH MNTLTLTPGHLSFAQLRAVWQQPVQLRLDSSAVDGINASVDCVNNIVAEGRTAYGINTGF GLLAQTRIATEDLQNLQRSLVLSHAAGIGEPLDDAMVRLIMVLKINSLARGFSGIRLSVI EALIALVNAEVWPLIPAKGSVGASGDLAPLAHMSLTLLGEGKARWQGEWLPAKEALKKAG LEPITLAAKEGLALLNGTQASTAFALRGLFEAQALFASAVVCGALTTEAVLGSRRPFDAR IHAARGQRGQIDAAGLFRHVLTETSAIAQSHHNCEKVQDPYSLRCQPQVMGACLTQLRQA MEVLLVEANAVSDNPLVFAEEGDVISGGNFHAEPVAMAADNLALAIAEIGALSERRIALM MDKHMSQLPPFLVKNGGVNSGFMIAQVTAAALASENKALAHPHSVDSLPTSANQEDHVSM APAAGRRLWEMAANTRGVIAVEWLAACQGIDLREGLTSSPLLEQARKALREQVPHYTQDR FFAPDIECATELLARGDLFRLLPDFL