>tr|Q97YR7|Q97YR7_SACS2 HEPN domain-containing protein OS=Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) OX=273057 GN=SSO1252 PE=4 SV=1 MLMSFLLNNAKNFLHDARRDFEEGIWNLSVFHSEQALQLCVKYKLYIHLGDYPKTHDLKV LINSLGRFEKVEIDELMLDFLVQSYISSRYLPYTFSKESAEKALNFVENMMRGLGCL