using dnase i and alu i endonuclease analysis of a site-directed cc-1065- [ n3-adenine ] dna adduct in a 117-base-pair fragment from m13mp1 dna , we have demonstrated that cc-1065 produces an asymmetric effect on dna conformation that extends more than one helix turn to the 5 ' side of the covalently modified adenine .
C0242958
dna adduct
C0012854
dna