>tr|A0A094VRU2|A0A094VRU2_ECOLX Histidine biosynthesis bifunctional protein HisIE OS=Escherichia coli GN=hisI MLTEQQRRELDWEKTDGLMPVIVQHAVSGEVLMLGYMNPEALDKTLESGKVTFFSRTKQR LWTKGETSGNFLNVVSIAPDCDNDTLLVLANPIGPTCHKGTSSCFGDTAHQWLFLYQLEQ LLAERKSADPETSYTAKLYASGTKRIAQKVGEEGVETALAATVHDRFELTNEASDLMYHL LVLLQDQGLDLTTVIENLRKRHQ