>d1rxvb1 a.60.7.1 (B:220-323) Flap endonuclease-1 (Fen-1 nuclease) {Archaeon Archaeoglobus fulgidus} ltreqlidiailvgtdynegvkgvgvkkalnyiktygdifralkalkvnidhveeirnff lnppvtddyriefrepdfekaieflceehdfsrervekaleklk