Protein
Werner Syndrome-like exonuclease
Organism
Arabidopsis thaliana
Function
Exonuclease that digests recessed strands of DNA duplexes in the 3' to 5' direction but hardly single-stranded DNA or blunt-ended duplexes. Also able to digest 3'-protruding strands and 3'-recessed strand termini of duplexes containing mismatched bases.
Sequence
MSSSNWIDDAFTEEELLAIDAIEASYNFSRSSSSSSSAAPTVQATTSVHGHEEDPNQIPNNIRRQLPRSITSSTSYKRFPLSRCRARNFPAMRFGGRILYSKTATEVDKRAMQLIKVLDTKRDESGIAFVGLDIEWRPSFRKGVLPGKVATVQICVDSNYCDVMHIFHSGIPQSLQHLIEDSTLVKVGIGIDGDSVKLFHDYGVSIKDVEDLSDLANQKIGGDKKWGLASLTETLVCKELLKPNRIRLGNWEFYPLSKQQLQYAATDAYASWHLYKVLKDLPDAVSGS