Nucleotide sequence analysis of DNA. II. Complete nucleotide sequence of the cohesive ends of bacteriophage λ DNA

Abstract

At the ends of bacteriophage λ DNA, the 5′-terminated strands are 12 nucleotides longer than the 3′-terminated strands. The complete sequence of deoxynucleotides in both the protruding 5′-terminated single strands of λ DNA has been determined by partial repair and by complete repair followed by sequencing of isolated oligonucleotides. Starting from the 5′-end of the left-hand cohesive end, the 12 nucleotides are in the sequence dpGpGpGpCpGpGpCpGpApCpCpT. The sequence from the right-hand cohesive end is exactly complementary to that from the left-hand end. © 1971.