ArticleChembiochem : a European journal of chemical biology2025
Synthesis of 2-Substituted Adenosine Triphosphate Derivatives and their use in Enzymatic Synthesis and Postsynthetic Labelling of RNA.
Article in Chembiochem : a European journal of chemical biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- A Universal Nucleoside-to-Nucleoside-5'-Triphosphate Enzyme Cascade Driven by Polyphosphate.Angewandte Chemie (International ed. in English) · 2026Article
- Enzymatic Synthesis of Modified RNA Containing 5-Methyl- or 5-Ethylpyrimidines or Substituted 7-Deazapurines and Influence of the Modifications on Stability, Translation, and CRISPR-Cas9 Cleavage.ACS chemical biology · 2025Article
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6 authors.
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Abstract
A series of adenosine triphosphate (ATP) derivatives bearing chloro, fluoro, amino, methyl, vinyl, and ethynyl groups at position 2 are synthesized and tested as substrates for RNA and DNA polymerases. The modified nucleotides work well in in vitro transcription with T7 RNA polymerase and primer extension (PEX) using engineered DNA polymerases (TGK, 2M) except for the bulkier 2-vinyl- and 2-ethynyl-ATP derivatives that give truncated products. However, in single nucleotide incorporation followed by PEX, they still can be used for site-specific incorporation of reactive modifications into RNA that can be further used for postsynthetic labeling through thiol-ene or Cu-catalyzed alkyne-azide cycloadditions reactions. All modified ATPs work in polyadenylation catalyzed by poly(A) polymerase to form long 3'-polyA tails containing the modifications that also can be used for labeling.
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