Specific endonucleases in Streptomyces aureofaciens.
Two strains of Streptomyces aureofaciens were found to contain restriction endodeoxynucleases; S. aureofaciens IKA 18/4 contains Sau I which splits lambda DNA into three fragments, S. aureofaciens IKA 22201 Sau Ii which splits lambda DNA into more than 15 fragments.
Coliphages↗