>sp|P09184|VSR_ECOLI DNA mismatch endonuclease Vsr OS=Escherichia coli GN=vsr MADVHDKATRSKNMRAIATRDTAIEKRLASLLTGQGLAFRVQDASLPGRPDFVVDEYRCV IFTHGCFWHHHHCYLFKVPATRTEFWLEKIGKNVERDRRDISRLQELGWRVLIVWECALR GREKLTDEALTERLEEWICGEGASAQIDTQGIHLLA