M. Storek, A. Suciu, G. Verdine
Oct 8, 2002
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Influential Citations
6
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Organic letters
Abstract
[formula: see text] 5-Amino-2'-deoxyuridine 5'-triphosphate, an analogue of deoxythymidine triphosphate, was synthesized and found to be a substrate of Taq DNA polymerase. The DNA-borne analogue underwent selective chemical reaction with permanganate. The use of 5-amino-dU as an interference probe was validated using the Ada protein/ada promoter complex. The performance of 5-amino-dU in interference footprints is similar to that of the previously described analogue 5-hydroxy-dU, but the former is incorporated more readily into DNA during enzymatic polymerization.