>sp|B2U3Q2|USPB_SHIB3 Universal stress protein B OS=Shigella boydii serotype 18 GN=uspB MISTVALFWALCVVCIVNMARYFSSLRALLVVLRNCDPLLYQYVDGGGFFTSHGQPNKQV RLVWYIYAQRYRDHHDDEFIRRCERVRRQFILTSALCGLVVVSLIALMIWH