>tr|Q66C55|Q66C55_YERPS Histidine biosynthesis bifunctional protein HisIE OS=Yersinia pseudotuberculosis serotype I GN=hisI MLTEQQINQLDWEKVDHLMPAIVQHAVSGEVLMMGYMNQEALAVTEKTGKVTFFSRTKQR LWTKGESSGHFLNVVNIYPDCDNDTLLILVKPIGPTCHLGNSSCFAPAASDWSFLYQLEQ LLASRKSADPASSYTAKLYASGTKRIAQKVGEEGVETALAATVNDREELTNEASDLMYHL LVLLQDQDLDFSTVIGRLRERHEK