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Enzymatic polymerisation involving 2′-amino-LNA nucleotides
Journal article   Peer reviewed

Enzymatic polymerisation involving 2′-amino-LNA nucleotides

M.W. Johannsen, R.N. Veedu, A.S. Madsen and J. Wengel
Bioorganic & Medicinal Chemistry Letters, Vol.22(10), pp.3522-3526
2012
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Abstract

The triphosphate of the thymine derivative of 2′-amino-LNA (2′-amino-LNA-TTP) was synthesised and found to be a good substrate for Phusion® HF DNA polymerase, allowing enzymatic synthesis of modified DNA encoded by an unmodified template. To complement this, 2′-amino-LNA-T phosphoramidites were incorporated into DNA oligonucleotides which were used as templates for enzymatic synthesis of unmodified DNA using either KOD, KOD XL or Phusion polymerases. 2′-Amino-LNA-T in the template and 2′-amino-LNA-TTP as a substrate both decreased reaction rate and yield compared to unmodified DNA, especially for sequences with multiple 2′-amino-LNA-T nucleotides.

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Collaboration types
Domestic collaboration
International collaboration
Citation topics
2 Chemistry
2.170 Nucleic Acids Chemistry
2.170.988 Oligonucleotide Modifications
Web Of Science research areas
Chemistry, Medicinal
Chemistry, Organic
ESI research areas
Chemistry
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