>sp|C3MKC9|NFI_SULIL Endonuclease V OS=Sulfolobus islandicus GN=nfi MVEKHLLEFLEKLQFLISKNVKISHYGIENVKKICGVDIAYKGNLGFSVGVSMDINSGDY NYKSYVGEVNFPYIPGFLFMREAPLMIKAIEGLDCHLLLVDGHGIAHPRKSGIAAVIGVL LDFPTIGVAKSRLTGDLVNESEITYVYLNGEKVGVKFGRYFYSPGNKVDLQDCIELGKRG YPKVLKIADMLTKKIKKE