>d1x9sa1 c.55.3.5 (A:1-210) Exonuclease domain of T7 DNA polymerase {Bacteriophage T7 [TaxId: 10760]} mivsdieanallesvtkfhcgviydystaeyvsyrpsdfgayldaleaevargglivfhn ghkydvpaltklaklqlnrefhlprencidtlvlsrlihsnlkdtdmgllrsgklpgale awgyrlgemkgeykddfkrmleeqgeeyvdgmewwnfneemmdynvqdvvvtkallekll sdkhyfppeidftdvgyttfwses