>sp|P75403|EX53_MYCPN 5'-3' exonuclease OS=Mycoplasma pneumoniae GN=polA MKNAILIDGNSLAYRAYFATWQQVEFAKLHNLPFNNAIRTMLMMCWNLLQSKQYDYGVIS FDTKAPTFRDQLYSEYKSKRSKTPSELLVQIPVVKESLRHLGFLVCEQDGFEADDLIGSY ARLMTQNNVAVDIYSSDRDLLQLVDSMTSVWLCVKGTKEMKEYNTDNFAEQFFGLTPKQV IEYKGLVGDNSDNLTGIKGIGPKKGIDLLKQYGTIDNIFANFDKLSKALQTILQGQIDTA KKFSFLASIKTDIKLNDDIVHAALKPIDKQALLELLDKYGIKALAQKFSQL