>sp|A2BMI0|FEN_HYPBU Flap endonuclease 1 OS=Hyperthermus butylicus GN=fen
MGVNIREVIPPEAIQEIDLAHLKYKVVAIDAYNALYQFLTAIRQPDGTPLMDSKGRITSH
LSGLFYRTINLMEHGIKIVYVFDGKPPEMKYLEIERRKRVKSEAVKKYEEAVKKGDTKAA
RRYAQMAARLTDEMVEDAKKLLDAMGVPWVQAPAEGEAQAAFMARRGDAWAAASQDYDSL
LFGSPRLVRNLAITGRRKLPRKDVYVEIKPELIELDKLLKALGITREQLVALGILIGTDY
NPDGVKGIGPKTALKMVKAHRDPVKLLQGLPRHEFPTDPLKIYEYFLNPPVTTDYKLEWR
EPDEKKVFEILVEGHDFSPERVRNALERLKKAYREHFRGQQMGLDAWLRR