Abstract
Two new photolabile nucleotide analogues with furan-fused deoxyuridine were synthesized through Sonogashira coupling. Their enzymatic incorporation into DNA was evaluated with two DNA polymerases (Taq and Deep vent exo-) by polymerase chain reaction (PCR). Deep vent exo-recognized both nucleotides as substrates for primer extension, while Taq was much less proficient. Light irradiation of PCR products released the amino and carboxyl moieties of DNA. Further labeling with fluorescein isothiocyanate for a long DNA construct with F-dUnTP incorporation was successfully achieved.
Similar content being viewed by others
References
Greene TW, Wuts PGM, editors. Protective Groups in Ogranic Synthesis. New York: John Wiley & Sons Inc., 1999
Kahl JD, McMinn DL, Greenberg MM. High-yielding method for on-column derivatization of protected oligodeoxy-nucleotides and its application to the convergent synthesis of 5′,3′-bis-conjugates. J Org Chem, 1998, 63: 4870–4871
Kahl JD, Greenberg MM. Introducing structural diversity in oligonucleotides via photolabile, convertible c5-substituted nucleotides. J Am Chem Soc, 1999, 121: 597–604
Burley GA, Gierlich J, Mofid MR, Nir H, Tal S, Eichen Y, Carell T. Directed DNA metallization. J Am Chem Soc, 2006, 128: 1398–1399
Giller G, Tasara T, Angerer B, M U Hlegger K, Amacker M, Winter H. Incorporation of reporter molecule-labeled nucleotides by DNA polymerases. I. Chemical synthesis of various reporter group-labeled 2-deoxyribonucleoside-5-triphosphates. Nucleic Acids Res, 2003, 10: 2630–2635
Niedringhaus TP, Milanova D, Kerby MB, Snyder MP, Barron AE. Landscape of next-generation sequencing technologies. Anal Chem, 2011, 83: 4327–4341
Rosi NL, Mirkin CA. Nanostructures in biodiagnostics. Chem Rev, 2005, 105: 1547–1562
Sassolas A, Leca-Bouvier BD, Blum LJ. DNA biosensors and microarrays. Chem Rev, 2008, 108: 109–139
Venkatesan N, Kim BH. Peptide conjugates of oligonucleotides: Synthesis and applications. Chem Rev, 2006, 106: 3712–3761
Hocek M, Fojta M. Nucleobase modification as redox DNA labelling for electrochemical detection. Chem Soc Rev, 2011, 40: 5802–5814
Bergen K, Steck AL, Strutt S, Baccaro A, Welte W, Diederichs K, Marx A. Structures of klentaq DNA polymerase caught while incorporating c5-modified pyrimidine and c7-modified 7-deazapurine nucleoside triphosphates. J Am Chem Soc, 2012, 134: 11840–11843
Borsenberger V, Kukwikila M, Howorka S. Synthesis and enzymatic incorporation of modified deoxyuridine triphosphates. Org Biomol Chem, 2009, 7: 3826–3835
Seela F, Sirivolu VR, Chittepu P. Modification of DNA with octadiynyl side chains synthesis, base pairing, and formation of fluorescent coumarin dye conjugates of four nucleobases by the alkyne-azide “click” reaction. Bioconjugate Chem, 2007, 1: 211–224
Weisbrod SH, Marx A. A nucleoside triphosphate for site-specific labelling of DNA by the staudinger ligation. Chem Commun, 2007: 1828-1830
Augustin MA, Ankenbauer W, Angerer B. Progress towards single-molecule sequencing: Enzymatic synthesis of nucleotide-specifically labeled DNA. J Biotechnol, 2001, 86: 289–301
Raindlova V, Pohl R, Hocek M. Synthesis of aldehyde-linked nucleotides and DNA and their bioconjugations with lysine and peptides through reductive amination. Chem Eur J, 2012, 18: 4080–4087
Seo TS, Bai X, Kim DH, Meng Q, Shi S, Ruparel H, Li Z, Turro NJ, Ju J. Four-color DNA sequencing by synthesis on a chip using photocleavable fluorescent nucleotides. Proc Nat Acad Sci USA, 2005, 102: 5926–5931
Wu W, Stupi BP, Litosh VA, Mansouri D, Farley D, Morris S, Metzker S, Metzker ML. Termination of DNA synthesis by n6-alkylated, not 3′-O-alkylated, photocleavable 2′-deoxyadenosine triphosphates. Nucleic Acids Res, 2007, 35: 6339–6349
Litosh VA, Wu W, Stupi BP, Wang J, Morris SE, Hersh MN, Metzker ML. Improved nucleotide selectivity and termination of 3′-OH unblocked reversible terminators by molecular tuning of 2-nitrobenzyl alkylated homedu triphosphates. Nucleic Acids Res, 2011, 39: e39
Eid J, Fehr A, Gray J, Luong K, Lyle J, Otto G, Peluso P, Rank D, Wu D, Yang A, Zaccarin D, Zhao P, Zhong F, Korlach J, Turner S. Real-time DNA sequencing from single polymerase molecules. Science, 2009, 5910: 133–138
Stupi BP, Li H, Wang J, Wu W, Morris SE, Litosh VA, Muniz J, Hersh MN, Metzker ML. Stereochemistry of benzylic carbon substitution coupled with ring modification of 2-nitrobenzyl groups as key determinants for fast-cleaving reversible terminators. Angew Chem Int Ed Engl, 2012, 51: 1724–1727
Su M, Wang J, Tang X. Photocaging strategy for functionalisation of oligonucleotides and its applications for oligonucleotide labelling and cyclisation. Chem Eur J, 2012, 18: 9628–9637
Sonogashira K, Tohda Y, Hagihara N. A convenient synthesis of acetylenes: Catalytic substitutions of acetylenic hydrogen with bromoalkenes, iodoarenes and bromopyridines. Tetrahedron Lett, 1975, 50: 4467–4470
Burgess K, Cook D. Syntheses of nucleoside triphosphates. Chem Rev, 2000, 2: 2047–2060
Kovács T, Ötvös L. Simple synthesis of 5-vinyl- and 5-ethynyl-2′-deoxyuridine-5′-triphosphates. Tetrahedron Lett, 1988, 36: 4525–4528
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Rights and permissions
About this article
Cite this article
Wu, J., Wang, J. & Tang, X. Synthesis of photolabile dUTP analogues and their enzymatic incorporation for DNA labeling. Sci. China Chem. 57, 322–328 (2014). https://doi.org/10.1007/s11426-013-5034-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11426-013-5034-2