Protein
Bifunctional methyltransferase/endonuclease
Organism
Picrophilus torridus (strain ATCC 700027 / DSM 9790 / JCM 10055 / NBRC 100828)
Function
DNA repair enzyme involved in the repair of deaminated bases. Selectively cleaves double-stranded DNA at the second phosphodiester bond 3' to a deoxyinosine leaving behind the intact lesion on the nicked DNA (By similarity).
Similarity
In the C-terminal section; belongs to the endonuclease V family.
Sequence
MQSIDLYSYLYSLLGQIPEGMVTTYGDLAVALGDVKAARACGYMLSRNNDTENIPCYKVIMSDGSLGGYSLGIDEKIRRLRNDGIEINNGRIDLKRYRFNNFDSSYPLKRLQEEQEKIAGLAVYSDDYNEDKICAIDVSYKDEIGYSVMVSFENNEYDFKTFIKETRFPYIPGYLAYREFPYIKELGKNFDGTMIIDANGLLHPRRCGLATYVGVIMNKPSIGVAKSLLTGSIKNGYVYYNNMPLGYMINSRTIVSPGNRISLESSINFIRNLGKDHYPEILKIAHDRTVALRRNNII