Abstract
UDP-2-(2-ketopropyl)galactose (1) has been utilized as a valuable probe for profiling proteins modified by O-GlcNAc. In this work, we developed a protocol for efficient synthesis of 1. Thus, 2-methallylgalactose derivative 11, a synthetic intermediate for the compound 1, was prepared by stereoselective iodination and methallylation at C-2 position, through exploitation of 4,6-O-di-tert-butylsilylene protecting group.
This is a preview of subscription content, access via your institution.



Similar content being viewed by others
Abbreviations
- AIBN:
-
α,α′-azobisisobutyronitrile
- DMF:
-
N,N-dimethylformamide
- DTBS:
-
di-tert-butylsilylene
- ESI:
-
electrospray ionization
- GalT:
-
β-1,4-galactosyltransferase
- NIS:
-
N-iodosuccinimide
- OGA:
-
O-linked β-N-acetylglucosamine hydrolase
- O-GlcNAc:
-
O-linked β-N-acetylglucosamine
- OGT:
-
O-linked β-N-acetylglucosamine transferase
- PEG:
-
polyethylene glycol
- Py:
-
pyridine
- THF:
-
tetrahydrofuran
- UDP:
-
uridine diphosphate
- UMP:
-
uridine monophosphate
References
Torres, C.-R., Hart, G.W.: Topography and polypeptide distribution of terminal N-acetylglucosamine residues on the surfaces of intact lymphocytes. Evidence for O-linked GlcNAc. J. Biol. Chem. 259, 3308–3317 (1984)
Holt, G.D., Hart, G.W.: The subcellular distribution of terminal N-acetylglucosamine moieties. Localization of a novel protein-saccharide linkage, O-linked GlcNAc. J. Biol. Chem. 261, 8049–8057 (1986)
Hart, G.W., Slawson, C., Ramirez-Correa, G., Lagerlof, O.: Cross talk between O-GlcNAcylation and phosphorylation: Roles in signaling, transcription, and chronic disease. Annu. Rev. Biochem. 80, 825–858 (2011)
Hart, G.W., Housley, M.P., Slawson, C.: Cycling of O-linked β-N-acetylglucosamine on nucleocytoplasmic proteins. Nature 446, 1017–1022 (2007)
Haltiwanger, R.S., Holt, G.D., Hart, G.W.: Enzymatic addition of O-GlcNAc to nuclear and cytoplasmic proteins. Identification of a uridine diphospho-N-acetylglucosamine:peptide β-N-acetylglucosaminyltransferase. J. Biol. Chem. 265, 2563–2568 (1990)
Dong, D.L.-Y., Hart, G.W.: Purification and characterization of an O-GlcNAc selective N-acetyl-β-d-glucosaminidase from rat spleen cytosol. J. Biol. Chem. 269, 19321–19330 (1994)
Kesrse, K.P., Hart, G.W.: Lymphocyte activation induces rapid changes in nuclear and cytoplasmic glycoproteins. Proc. Natl. Acad. Sci. U.S.A. 88, 1701–1705 (1991)
Chou, C.-F., Smith, A.J., Omary, M.B.: Characterization and dynamics of O-linked glycosylation of human cytokeratin 8 and 18. J. Biol. Chem. 267, 3901–3906 (1992)
Roquemore, E.P., Chevrier, M.R., Cotter, R.J., Hart, G.W.: Dynamic O-GlcNAcylation of the small heat shock protein αB-crystallin. Biochemistry 35, 3578–3586 (1996)
Comer, F.I., Hart, G.W.: O-Glycosylation of nuclear and cytosolic proteins. Dynamic interplay between O-GlcNAc and O-phosphate. J. Biol. Chem. 275, 29179–29182 (2000)
Zachara, N.E., Hart, G.W.: The emerging significance of O-GlcNAc in cellular regulation. Chem. Rev. 102, 431–438 (2002)
Slawson, C., Hart, G.W.: Dynamic interplay between O-GlcNAc and O-phosphate: the sweet side of protein regulation. Curr. Opin. Struct. Biol. 13, 631–636 (2003)
Sakabe, K., Wang, Z., Hart, G.W.: β-N-Acetylglucosamine (O-GlcNAc) is part of the histone code. Proc. Natl. Acad. Sci. U.S.A. 107, 19915–19920 (2010)
Zhang, S., Roche, K., Nasheuer, H.-P., Lowndes, N.F.: Modification of histones by sugar β-N-acetylglucosamine (GlcNAc) occurs on multiple residues, including histone H3 serine 10, and is cell cycle-regulated. J. Biol. Chem. 286, 37483–37495 (2011)
Fujiki, R., Hashiba, W., Sekine, H., Yokoyama, A., Chikanishi, T., Ito, S., Imai, Y., Kim, J., He, H.H., Igarashi, K., Kanno, J., Ohtake, F., Kitagawa, H., Roeder, R.G., Brown, M., Kato, S.: GlcNAcylation of histone H2B facilitates its monoubiquitination. Nature 480, 557–561 (2011)
Fong, J.J., Nguyen, B.L., Bridger, R., Medrano, E.E., Wells, L., Pan, S., Sifers, R.N.: β-N-Acetylglucosamine (O-GlcNAc) is a novel regulator of mitosis-specific phosphorylations on histone H3. J. Biol. Chem. 287, 12195–12203 (2012)
Khidekel, N., Arndt, S., Lamarre-Vincent, N., Lippert, A., Poulin-Kerstien, K.G., Ramakrishnan, B., Qasba, P.K., Hsieh-Wilson, L.C.: A chemoenzymatic approach toward the rapid and sensitive detection of O-GlcNAc posttranslational modifications. J. Am. Chem. Soc. 125, 16162–16163 (2003)
Khidekel, N., Ficarro, S.B., Peters, E.C., Hsieh-Wilson, L.C.: Exploring the O-GlcNAc proteome: direct identification of O-GlcNAc-modified proteins from the brain. Proc. Natl. Acad. Sci. U.S.A. 101, 13132–13137 (2004)
Rexach, J.E., Rogers, C.J., Yu, S.-H., Tao, J., Sun, Y.E., Hsieh-Wilson, L.C.: Nat. Chem. Biol. 6, 645–651 (2010)
Hang, H.C., Bertozzi, C.R.: Ketone isosteres of 2-N-acetamidosugars as substrates for metabolic cell surface engineering. J. Am. Chem. Soc. 123, 1242–1243 (2001)
Dulcey, A.E., Qasba, P.K., Lamb, J., Griffiths, G.L.: Improved synthesis of UDP-2-(2-ketopropyl)galactose and a first synthesis of UDP-2-(2-ketopropyl)glucose for the site-specific linking of biomolecules via modified glycan residues using glycosyltransferases. Tetrahedron 67, 2013–2017 (2011)
Imamura, A., Ando, H., Korogi, S., Tanabe, G., Muraoka, O., Ishida, H., Kiso, M.: Di-tert-butylsilylene (DTBS) group-directed α-selective galactosylation unaffected by C-2 participating functionalities. Tetrahedron Lett. 44, 6725–6728 (2003)
Imamura, A., Ando, H., Ishida, H., Kiso, M.: Di-tert-butylsilylene-directed α-selective synthesis of 4-methylumbelliferyl T-antigen. Org. Lett. 7, 4415–4418 (2005)
Imamura, A., Kimura, A., Ando, H., Ishida, H., Kiso, M.: Extended applications of di-tert-butylsilylene-directed α-predominant galactosylation compatible with C2-participating groups toward the assembly of various glycosides. Chem. Eur. J. 12, 8862–8870 (2006)
Keck, G.E., Enholm, E.J., Yates, J.B., Wiley, M.R.: One electron C-C bond forming reactions via allylstannanes: scope and limitations. Tetrahedron 41, 4079–4094 (1985)
Acknowledgments
We thank Dr. Yayoi Hongo and Dr. Takemichi Nakamura for ESI mass measurements. We also thank Ms. Akemi Takahashi and Ms. Satoko Shirahata for technical assistance. This research was supported by the Advanced Research for Medical Products Mining Program (09–01) of the National Institute of Biomedical Innovation, Osaka, Japan (NIBIO).
Author information
Authors and Affiliations
Corresponding authors
Electronic supplementary material
Below is the link to the electronic supplementary material.
ESM 1
(PDF 1879 kb)
Rights and permissions
About this article
Cite this article
Sakamoto, Y., Ohta, T. & Ito, Y. Stereoselective synthesis of UDP-2-(2-ketopropyl)galactose aided by di-tert-butylsilylene protecting group. Glycoconj J 32, 541–548 (2015). https://doi.org/10.1007/s10719-015-9581-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10719-015-9581-y