Inference of relationships in the `twilight zone' of homology using a combination of bioinformatics and site-directed mutagenesis: a case study of restriction endonucleases Bsp6I and PvuII
Autores:M. Radlinska, S. D. Pawlak, K. J. Skowronek, J. M. Bujnicki, A. A. Chmiel