>tr|A0A832WIF5|A0A832WIF5_9EURY DUF2100 domain-containing protein OS=Methanocaldococcus jannaschii GN=HA335_06215 MRVEYSKDLIRKGISTISQLKKAKIRVEKDDKKISYKDAKPGKIDVNEFKKAIYLLIEAD DFLYKKAPKHELNEEEAKEFCKLIIKCQEHLNKILANFGFEFEEKEIDEGALYIVSNKKL FKKLKNKNPNLKVVCTEGMLDIEDMRAIGVPEKALEGLKKKVEIARKNVERFIEKYKPEK IFVVVEDDKDELLYLRAKNLYNAEKLDADEILD