>tr|A0A0H2YIP2|A0A0H2YIP2_YERPN Histidine biosynthesis bifunctional protein HisIE OS=Yersinia pestis bv. Antiqua GN=hisI MLTEQQINQLDWEKVDHLMPAIVQHAVSGEVLMMGYMNQEALAVTEKTGKVTFFSRTKQR LWTKGESSGHFLNVVNIYPDCDNDTLLILVKPIGPTCHLGNSSCFAPAASDWSFLYQLEQ LLASRKSADPASSYTAKLYASGTKRIAQKVGEEGVETALAATVNDREELTNEASDLMYHL LVLLQDQDLDFSTVIGRLRERHEK