>sp|B0R5F5|FEN_HALS3 Flap endonuclease 1 OS=Halobacterium salinarum GN=fen MGNADLRQLAAIEETPFADLEGSVVAVDAHNWLYKYLTTTVQWTGADVYTTSDGTEVANL VGAVQGLPKFFEHGLTPVFVWDGGVTELKDDEIADRREQRERYEEQLDDAREAGDAAEAA RLDARTQRLTPTIHETTRELFDLLDIPQVEAPAEGEAQAAYMTRTDDAVDYAGSDDYDCL LLGSPVTLRQLTSSGHPELMDFDATLAEHDLTWEQLVDVGILCGTDFNPGIDGFGPTTAL DAIGEHGDLWDVLAAEGEHVAHGDRIRELFLNPDVTDDYVIDPDVSPAIDAARAFVTDEW EVDADAVARGFERIDAAAAQTGLDRWT