>d1q8ia1 c.55.3.5 (A:2-389) Exonuclease domain of family B DNA polymerases {Escherichia coli} aqagfiltrhwrdtpqgtevsfwlatdngplqvtlapqesvafipadqvpraqhilqgeq gfrltplalkdfhrqpvyglycrahrqlmnyekrlreggvtvyeadvrpperylmerfit spvwvegdmhngtivnarlkphpdyrpplkwvsidiettrhgelyciglegcgqrivyml gpengdassldfeleyvasrpqlleklnawfanydpdviigwnvvqfdlrmlqkhaeryr lplrlgrdnselewrehgfkngvffaqakgrliidgiealksafwnfssfsletvaqell mdeidrrfaedkpalatynlkdcelvtqifhkteimpflleratvnglpvdrhggsvaaf ghlyfprmhragyvap