>sp|A4WNC4|FEN_PYRAR Flap endonuclease 1 OS=Pyrobaculum arsenaticum (strain DSM 13514 / JCM 11321 / PZ6) OX=340102 GN=fen PE=3 SV=1 MGVTELGKLIGKEARREVKLEALAGRCVALDAYNALYQFLASIRQPDGTPLMDRAGRITS HISGLFYRTINLMEAGIKPVYVFDGKPPEFKLAEIEERRKAKEKATEELVRAIKEGRRDE VAKYAKRAIFLTNEMVEDAKKLLTYMGVPWVQAPSEGEAQAAYMARRGHCWAVGSQDYDS LLFGSPRLVRNLATSPKRKVGDEVVELSPEIIELDAVLKSLRLRSREQLIDLAILLGTDY NPDGVPGIGPQRALKLIWEFGSLEKLLDTVLRGVTFPIDPVEIKRFFLNPPVTDTYTTDV TKPDDAKLRDFLVHEHDFGEERVERALERLKKAMGKLRTSALDSFF