Specificity changes in the evolution of type II restriction endonucleases: a biochemical and bioinformatic analysis of restriction enzymes that recognize unrelated sequences

Pingoud V, Sudina A, Geyer H, Bujnicki JM, Lurz R, Lüder G, Morgan R, Kubareva E, Pingoud A

2005

J Biol Chem

280

4289-98