>sp|Q8ZFY1|HIS2_YERPE Histidine biosynthesis bifunctional protein HisIE OS=Yersinia pestis GN=hisI MLTEQQINQLDWEKVDHLMPAIVQHAVSGEVLMMGYMNQEALAVTEKTGKVTFFSRTKQR LWTKGESSGHFLNVVNIYPDCDNDTLLILVKPIGPTCHLGNSSCFAPAASDWSFLYQLEQ LLASRKSADPASSYTAKLYASGTKRIAQKVGEEGVETALAATVNDREELTNEASDLMYHL LVLLQDQDLDFSTVIGRLRERHEK