Recognition of a non-standard base pair by thermostable DNA polymerases
- PMID: 9871725
- DOI: 10.1016/s0960-894x(98)00177-2
Recognition of a non-standard base pair by thermostable DNA polymerases
Abstract
Examination of several commercially available thermostable DNA polymerases identifies 9 degrees N DNA polymerase as single enzyme that could incorporate two components of an expanded genetic alphabet, 2,4-diaminopyrimidine and xanthosine as deoxynucleoside triphosphate opposite their cognate base in a DNA template.
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