>tr|A0A822PNW6|A0A822PNW6_SHIFL Domain of uncharacterized function (DUF1889) OS=Shigella flexneri 2a GN=ERS574920_02369 MPAVIDKALDFIGAMDVSAPTPSSMNESTAKGIFKYLKELGVPASAADITARADQEGWNP GFTEKMVGWAKKMETGERSVIKNPEYFSTYMQEELKALV