>tr|A0A891SQK3|A0A891SQK3_ECOLX G/U mismatch-specific DNA glycosylase OS=Escherichia coli O157:H- GN=mug MVEDILAPGLRVVFCGINPGLSSAGTGFPFAHPANRFWKVIYQAGFTDHQLKPQEAQHLL DYRCGVTKLVDRPTVQANEISKQELHAGGRKLIEKIEDYQPQALAILGKQAYEQGFSQRG AQWGKQTLSIGSTQIWVLPNPSGLSRVSLEKLVEAYRELDQALVVRGR