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. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: DNA Repair (Amst). 2019 Feb 27;77:36–44. doi: 10.1016/j.dnarep.2019.02.014

Table 3:

Effect of uracil substitution on DNA structure and protein interaction.

Condition Effect of uracil substitution
cAMP binding to CRE Decreased binding (U:A) (80)
cAMP binding to CRE Increased binding (U:G) (80)
DNA structure Widened minor groove (82)
DNAse cleavage Increased cleavage (83)
MNase cleavge Increased cleavage (83)