>tr|A0A7Z1I6C6|A0A7Z1I6C6_SHISO Histidine biosynthesis bifunctional protein HisIE OS=Shigella sonnei GN=hisI MLTEQQRRELDWEKTDGLMPVIVQHAVSGEVLMLGYMNPEALDKTLESGKVTFFSRTKQR LWTKGETSGNFLNVVSIAPDCDNDTLLVLANPIGPTCHKGTSSCFGDTAHQWLFLYQLEQ LLAERKSADPETSYTAKLYASGTKRIAQKVGEEGVETALAATVHDRFELTNEASDLMYHL LVLLQDQGLDLTTVIENLRKRHQ