. "Catalysis of the endonucleolytic cleavage to give 5'-phosphooligonucleotide end-products, with a preference for cleavage within the sequence CC." . . "CC-preferring endodeoxyribonuclease activity" . "5'-CC-3'-preferring endodeoxyribonuclease activity" . "Streptomyces glaucescens exocytoplasmic dodeoxyribonuclease activity" . "Streptomyces glaucescens exocytoplasmic endodeoxyribonuclease activity" . "Streptomyces glaucescens exocytoplasmic endonuclease activity" . .