>sp|C3N977|NFI_SULIY Endonuclease V OS=Sulfolobus islandicus GN=nfi MVEKHLLEFLEKLQFLISKNVKISHYGIENVKKICGVDIAYKGNLGFSVGVSMDINSGDY NYKSYVGEVNFPYIPGFLFMREAPLMIKAIEGLDCHLLLVDGHGIAHPRKSGIAAVIGVL LDFPTIGVAKSRLTGDLVNESEITYVYLNGEKVGVKFGRYFYSPGNKVDLQDCIELGKRG YPKVLKIADMLTKKIKKE