>tr|D3Z6R9|D3Z6R9_MOUSE DNA-(apurinic or apyrimidinic site) endonuclease OS=Mus musculus GN=Apex1 MPKRGKKAAADDGEEPKSEPETKKSKGAAKKTEKEAAGEGPVLYEDPPDQKTSPSGKSAT LKICSWNVDGLRAWIKKKGLDWVKEEAPDILCLQETKCSENKLPAELQELPGLTHQYWSA PSDKEGYSGVGLLSRQCPLKVSYGIGEEEHDQEGRVIVAEFESFVLVTAYVPNAGRGLVR LEYRQRWDEAFRKFLKDLASRKPLVLCGDLNVAH