>tr|A0A1E7PF47|A0A1E7PF47_CAMJU Histidine biosynthesis bifunctional protein HisB OS=Campylobacter jejuni GN=hisB MSQKILFIDRDGTLIEEPKSDFQIDTLEKLRFEKDAIPTLLKLKKFGFKFVMVSNQDGLG TPSFPKENFEIAHEKMLDILKSCGIEFQDIFICPHFENENCACRKPKTAMLEEYIKHELY DKEQSFVIGDRESDMILASNLGVRGLKYGELSWKEIENEILSSFRSASYQRTTKETDIKV KVCLNGGKVSIKTGIDFFDHMLEQIAVHGGIGLEISCKGDLEIDEHHSVEDVALALGACI KKALGDKIGIARYGFALPMDECLASCAMDFCNRPHLVYKAKFKKSHLGALSTEMIEHFFY SLSYAMGVSLHLKVKGKNDHHKAEGLFKAFAKALKMAVKIESENLASSKGVI