>tr|A3CXK2|A3CXK2_METMJ DNA ligase D 3'-phosphoesterase domain-containing protein OS=Methanoculleus marisnigri (strain ATCC 35101 / DSM 1498 / JR1) OX=368407 GN=Memar_2179 PE=4 SV=1 MAGPDMLDEYHEKRDFSRTPEPPGEREVSSRPIFVIQKHAATTLHYDFRLEVDGVLKSWA VPKGPSMSPKEKRLAVPTEDHPLEYADFEGVIPEGSYGAGTVLVWDRGTYQNLTGRKGER IEVAEAVRRGHVSFLLDGEKIRGGYALTRFRTGKGEAWLLVKMDDAEADPGRNPVATEPR SVVSGRTIEEIGAGRKE