Cold Spring Harbor Laboratory Cold Spring Harbor N.Y. 11724, U.S.A.
Abstract:
A restriction endonuclease, SalI, has been partially purified from Streptomyces albus G. This enzyme cleaves adenovirus-2 DNA at three sites, bacteriophage λ DNA at two sites, but does not cleave simian virus 40 DNA or φX174 DNA. It recognizes the sequence