>sp|B1XS61|FPG_POLNS Formamidopyrimidine-DNA glycosylase OS=Polynucleobacter necessarius subsp. necessarius GN=mutM MPELPEVEVTRLGIAPHLEGRKVSAVKIIDGRLRWPVPANLTKTLPGQTVNGIERRGKYL LLEMDTGYLLIHLGMTGTLRVLPSSDPLKTHDRVTLEFGKLSLRLHDPRKFGAVLWHPKS KGPIKKFILLQKLGVEPFSSEFSGELGAEILYQTSRKRSVAVKQFLLAGQAVVGVGNIYC SESLFEAGIHPAKAAGKLTRPQCSRLAKAVRSILKKAIEAGGSSLKDFVNSDGDPGHFMV QTKVYDRKGLPCKVCKTPISQMVQGQRTTYFCSQCQKR