>sp|Q81T64|HISZ_BACAN ATP phosphoribosyltransferase regulatory subunit OS=Bacillus anthracis GN=hisZ MTKWKRANPNGTRDYLFEECTLIEEVEQKLRRTFLERGYEEIRTPTIEFYDVFAFQSRPI DEEKMYKFFDEKGRIIVLRPDMTIPLARVVGTQRCDTPLKVTYSGNVFRANESLAGKYNE IVQSGIEVIGIDNVRAEIECVISVIQSLQKLRVQSFTIEIGQVQLYKCIVKKLSIHEEEE KFLRTYIESKNYASLSNFIRDKKLDRCDETVKLLEKLPRLFGNLEVIEEAEKLASSNEMK MAITRVKEIYEAIEKLGYGSYISIDLGTIQHLDYYTGVIFKGYIYEIGEEIVSGGRYDEL IGNFGEMLPAVGLAVQVNQIVKALQEQQEPYERKRIDIMIHYELNRLAEAERLRNLLQKD GKKVALSLFSNLNDTFQFARKNQIVTVVEAKSESLVEYVWKEKWVVQKEGETSCVTFKLR