>tr|D2AA67|D2AA67_SHIF2 Universal stress protein B OS=Shigella flexneri serotype X GN=uspB MISTVALFWALCVVCIVNMARYFSSLRALLVVLRNCDPLLYQYVDGGGFFTSHGQPNKQV RLVWYIYAQRYRDHHDDEFIRRCERVRRQFILTSALCGLVVVSLIALMIWH