>tr|A0A0B6UTH9|A0A0B6UTH9_CAMJU Histidine biosynthesis bifunctional protein HisB OS=Campylobacter jejuni subsp. jejuni GN=hisB MSQKILFIDRDGTLIEEPKSDFQIDTLEKLRFEKDAIPTLLKLKKFGFKFVMVSNQDGLG TPSFPKENFEIAHEKMLDILKSCGIEFQDIFICPHFENENCACRKPKTAMLEEYIKHELY DKEQSFVIGDRESDMILASNLGVRGLKYGELSWKEIENEILSSFRSASYQRTTKETDIKV KVCLNGGKVSIKTGIDFFDHMLEQIAVHGGIGLEISCKGDLEIDEHHSVEDVALALGACI KKALGDKIGIARYGFALPMDECLASCAMDFCNRPHLVYKAKFKKSHLGALSTEMIEHFFY SLSYAMGVSLHLKVKGKNDHHKAEGLFKAFAKALKMAVKIESENLASSKGVI