>sp|Q58700|Y1304_METJA Putative toxin MJ1304 OS=Methanocaldococcus jannaschii GN=MJ1304 MEDSGFNIKYAKLFIKRAEEDLEVAKVLLKTNHYPDSVYHSQQCVEKAVKAVLILNGIIF RRHVVSGVFRNVIYEMKIEDSWKEKLLNLIPKIESLEEHWVMPRYPEPYFGELWNPLEEY TKEDAEECLKDAENVLEVIKDFLKEKYGLKQI