Abstract
Pseudouridine synthases catalyze the isomerization of specific uridines to pseudouridine in a variety of RNAs, yet the basis for recognition of the RNA sites or how they catalyze this reaction is unknown. The crystal structure of pseudouridine synthase I from Escherichia coli, which, for example, modifies positions 38, 39 and/or 40 in tRNA, reveals a dimeric protein that contains two positively charged, RNA-binding clefts along the surface of the protein. Each cleft contains a highly conserved aspartic acid located at its center. The structural domains have a topological similarity to those of other RNA-binding proteins, though the mode of interaction with tRNA appears to be unique. The structure suggests that a dimeric enzyme is required for binding transfer RNA and subsequent pseudouridine formation.
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References
Huang, L.X., et al. Biochemistry 37, 15,951– 15,957 (1998).
Gu, X., Yu, M., Ivanetich, K.M. & Santi, D.V. Biochemistry 37, 339–343 (1998).
Wrzensinski, J., Nurse, K., Bakin, A., Lane, B.G. & Ofengand, J. RNA 1, 437–448 (1995).
Motorin, Y. et al. RNA 4, 856–869 (1998).
Grosjean, H. & Benne, R. Modification and editing of RNA. (ASM Press, Washington, DC; 1998).
Rozenski, J., Crain, P.F. & McCloskey, J.A. Nucleic Acids Res. 27, 196– 197 (1999).
Bakin, A., Lane, B.G. & Ofengand, J. Biochemistry 33, 13,475– 13,483 (1994).
Huang, L., Pookanjanatavip, M., Gu, X. & Santi, D.V. Biochemistry 37, 344–351 (1998).
Gu, X, Liu, Y. & Santi, D.V. Proc. Natl. Acad. Sci. USA, in the press ( 1999).
Conrad, J., Niu, L.H., Rudd, K., Lane, B.G. & Ofengand, J. RNA 5, 751–763 (1999).
Ramamurthy, V., Swann, S.L., Paulson., J.L., Spedaliere, C.J. & Mueller, E.G. J. Biol. Chem. 274, 22225–22230 (1999).
Foster, P.G., Huang, L., Santi, D. V & Stroud, R.M. FASEB J. 11, A862 (1997).
Corollo, D. et al. Acta Crystallogr. D 55, 302– 304 (1999).
Oubridge, C., Ito, N., Evans, P.R., Teo, C.H. & Nagai, K. Nature 372, 432– 438 (1994).
Allain, F.H., Howe, P.W., Neuhaus, D. & Varani, G. EMBO J. 16, 5,764–5,774 (1997).
Kenan, D.J., Query, C.C. & Keene, J.D. Trends Biochem. Sci. 16, 214 –220 (1991).
Jones, S. & Thornton, J.M. Proc. Natl. Acad. Sci. USA 93, 13–20 (1996).
Arena, F., Ciliberto, G., Ciampi, S. & Cortese, R. Nucleic Acids Res. 5, 4,523–4,536 (1978).
Lecointe, F., et al., J. Biol. Chem. 273, 1,316– 1,323 (1998).
Van Duyne, G.D., Standaert, R.F., Karplus, P.A., Schreiber, S.L. & Clardy, J. J. Mol. Biol. 229, 105–124 (1993).
Otwinowski, Z. & Minor, W. Methods Enzymol. 276, 307–326 ( 1997).
Furey, W. & Swaminathan, S. Methods Enzymol. 277, 590–620 (1997).
Abrahams, J.P. & Leslie, A.G.W. Acta Crystallogr. D 52, 30–42 ( 1996).
Jones, T.A., Zou, J.Y., Cowan, S.W. & Kjeldgaard, M.W. Acta Crystallogr. A 47, 110–119 ( 1991).
Dodson, E.J., Winn, M. & Ralph, A. Methods Enzymol. 277, 620–633 (1997).
Murshdov, G.N., Vagin, A.A. & Dodson, E.J. Acta Crystallogr. D 53, 240 –255 (1997).
Arluison, V., Hountondji, C., Robert, B. & Grosjean, H. Biochemistry 37, 7,268–7,276 (1998).
Vaguine, A.A., Richelle, J. & Wodak, S.J. Acta Crystallogr. D 55, 191 –205 (1999).
Laskowski, R.A., MacArthur, M.W., Moss, D.S. & Thornton, J.M. J. Appl. Crystallogr. 26, 283–291 (1993).
Esnouf, R.M. Acta Crystallogr. D 55, 938–940 (1999).
Merritt, E.A. & Bacon, D.J. Meth. Enz. 277, 505–524 (1997).
Nicholls, A., Sharp, K.A. & Honig, B. Proteins Struct. Funct. Genet. 11, 218–296 (1991).
Acknowledgements
We thank R.J. Keenan and A.K. Shiau for helpful discussions during this work. Research was supported by NIH grants to J. Finer-Moore and R.M.S. and D.V.S. We also thank the SSRL and their staff for access to their beamline and help during data collection.
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Foster, P., Huang, L., Santi, D. et al. The structural basis for tRNA recognition and pseudouridine formation by pseudouridine synthase I. Nat Struct Mol Biol 7, 23–27 (2000). https://doi.org/10.1038/71219
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DOI: https://doi.org/10.1038/71219
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