the recognition and repair of the helix-stabilizing and relatively nondistortive cc-1065- ( n3-adenine ) -dna adduct by uvrabc nuclease has been investigated both in vivo with phi x174 rfi dna by a transfection assay and in vitro by a site-directed adduct in a 117 base pair fragment from m13mp1 .
C0242958
dna adduct
C0012854
dna