We found that the full-length primer extensions across the modified templates were significantly faster in the G*C A sequence, which commonly adopted the B conformation.
The effect of ethyl PTE modification on DNA polymerase I activity was investigated by using modified oligonucleotides, and the rates and extents of polymerization directed by the modified templates were 25 or 50% lower than control, indicating the replication rates of cellular DNA were inhibited by ethyl PTE modification.
In addition, the SPR binding results revealed that the presence of adduct in the stacked conformation decreases the binding affinity of the complementary strands in the order of unmodified > FABP > FAF and G*C A > G*C T. Full-length primer extensions across the modified templates were significantly faster in the G*C A sequence, which commonly adopted the B-conformation.
However, we cannot rule out the possibility that Dpo4 promotes ring closing of N-OPdG to M1dG when the modified template is in complex with the enzyme.
The IPD ratios for the 5mC-modified templates are visible as small excursions from the background.
The reaction mixtures for the unmodified template:primers were incubated for 15 min, and the modified template:primers were incubated for 120 min. Each reaction was quenched with 50 μL of 20 mM Na2EDTA (pH 9.0) in 95% formamide (v/v), and each mixture was heated for 10 min at 95 °C.
The reaction mixtures for the unmodified template:primers were incubated for 15 min, and the modified template:primers were incubated for 30 min and, in both cases, 2 h for the extension in the presence of all four dNTPs.
The modified templates can then be saved for further use in the workspace of the user's 'MyMine' account.
To understand how specific histone PTMs alter chromatin behavior, access to homogeneously modified chromatin templates is crucial.
The RT calculation of lipid molecules included in the modified LipidBlast templates was based on the XLogP value: the equation of range A + B was applied at XLogP <= 15.9, the equation of range C at XLogP > = 16.6, and the average of two equations was applied at 15.9 < XLogP < 16.6.
