Abstract
The genomes of many RNA viruses terminate in a tertiary structure similar to the L-conformation of tRNAs and this structure is recognized by many tRNA-specific enzymes such as aminoacyl-tRNA synthetase. Virtually the entire 3'-untranslated region (UTR) of tobacco mosaic virus (TMV) RNA is involved in an extended tertiary structure containing, in addition to a tRNA-like structure, a pseudoknot domain that lies immediately upstream. Although the functions of these structures are not well understood, they are essential to the virus. We demonstrate that the addition of the 204-base TMV 3'-untranslated region to foreign mRNA constructs can increase gene expression up to 100-fold compared to nonadenylated mRNA. The 3'-UTR of TMV was equal to or greater than a polyadenylated tail in enhancing gene expression in electroporated dicot and monocot protoplasts. The TMV 3'-UTR is functionally similar to a polyadenylated tail in that it increases mRNA stability and translation and must be positioned at the 3' terminus to function efficiently. Similar effects on expression were observed in Chinese hamster ovary cells, demonstrating that the sequence functions in a wide range of eukaryotes. When the extended tertiary structure was dissected, the upstream pseudoknot domain was found to be largely responsible for increasing expression. The inclusion of the tRNA-like structure, however, was important for full regulation.
References
52
Referenced
109
10.1007/BF00023414
10.1128/jvi.20.1.117-122.1976
/ J. Virol. / Interaction of elongation factor 1 with aminoacylated brome mosaic virus and tRNAs. (1976)10.1016/0092-8674(86)90741-5
10.1016/0092-8674(87)90346-1
{'key': '2021111320075611000_4.7.1149.5', 'first-page': '1697', 'article-title': 'Poly(A) shortening and degradation of the 3′ A + U-rich sequences of human c-myc mRNA in a cell free system.', 'volume': '8', 'year': '1988', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / Poly(A) shortening and degradation of the 3′ A + U-rich sequences of human c-myc mRNA in a cell free system. (1988)10.1016/0092-8674(83)90453-1
10.1099/0022-1317-65-2-253
/ J. Gen. Virol. / The current picture of the structure and assembly of tobacco mosaic virus. (1984)10.1093/nar/15.14.5823
10.1016/0022-2836(88)90437-8
10.1016/0022-2836(88)90436-6
10.1002/j.1460-2075.1982.tb01158.x
/ EMBO J. / The tRNA-like structure of turnip yellow mosaic virus RNA: structural organization of the last 159 nucleotides from the 3– OH terminus. (1982)10.1016/0076-6879(87)53064-6
/ Methods Enzymol. / Electroporation of DNA and RNA into plant protoplasts. (1987)10.1093/nar/15.21.8693
10.1105/tpc.1.3.301
10.1111/j.1432-1033.1978.tb12163.x
/ Eur. J. Biochem. / Valylation of the two RNA components of turnip-yellow mosaic virus and specificity of the tRNA aminoacylation reaction. (1978){'key': '2021111320075611000_4.7.1149.16', 'first-page': '5818', 'article-title': 'Nucleotide sequence of tobacco mosaic virus RNA.', 'volume': '70', 'year': '1982', 'journal-title': 'Proc. Natl. Acad. Sci.'}
/ Proc. Natl. Acad. Sci. / Nucleotide sequence of tobacco mosaic virus RNA. (1982)10.1111/j.1432-1033.1988.tb14309.x
/ Eur. J. Biochem. / The poly(A)-binding protein facilitates in vitro translation of poly(A)-rich mRNA. (1988)10.1016/0092-8674(88)90388-1
10.1016/S0074-7696(08)61257-7
/ Int. Rev. Cytol. / Transfer RNA-like structures in viral genomes. (1979)10.1016/S0079-6603(08)60598-X
/ Prog. Nucleic Acid Res. Mol. Biol. / tRNA-like structures in the genomes of RNA viruses. (1982)10.1093/nar/11.18.6353
10.1073/pnas.83.22.8447
10.1002/j.1460-2075.1983.tb01556.x
/ EMBO J. / tRNA-like structures of plant viral RNAs: conformational requirements for adenylation and aminoacylation. (1983)10.1093/nar/13.2.347
{'key': '2021111320075611000_4.7.1149.25', 'first-page': '3244', 'article-title': 'Determinants that contribute to cytoplasmic stability of human c-fos and β-globin mRNAs are located at several sites in each mRNA.', 'volume': '8', 'year': '1988', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / Determinants that contribute to cytoplasmic stability of human c-fos and β-globin mRNAs are located at several sites in each mRNA. (1988)10.1073/pnas.84.17.6030
10.1126/science.2672333
10.1007/BF00428879
10.1016/0005-2787(78)90238-1
/ Biochim. Biophys. Acta / In vitro methylation of tobacco mosaic virus RNA with ribothymidine-forming tRNA methyltransferase of Escherichia coli. (1978)10.1016/0014-5793(70)80557-9
{'key': '2021111320075611000_4.7.1149.31', 'first-page': '88', 'article-title': 'Elongation factor-viral genome interaction dependent on the aminoacylation of TYMV and TMV RNAs.', 'volume': '241', 'year': '1973', 'journal-title': 'Nature'}
/ Nature / Elongation factor-viral genome interaction dependent on the aminoacylation of TYMV and TMV RNAs. (1973)10.1016/S0021-9258(19)34191-2
/ J. Biol. Chem. / Location of unique sequences in tobacco mosaic virus ribonucleic acid. (1968)10.1093/nar/12.18.7035
10.1016/0092-8674(84)90073-4
10.1016/0022-2836(86)90332-3
10.1016/0092-8674(84)90051-5
{'key': '2021111320075611000_4.7.1149.37', 'first-page': '4557', 'article-title': 'The stem-loop structure at the 3′ end of histone mRNA is necessary and sufficient for regulation of histone mRNA stability.', 'volume': '7', 'year': '1987', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / The stem-loop structure at the 3′ end of histone mRNA is necessary and sufficient for regulation of histone mRNA stability. (1987)- Pleij, C.W.A., J.P. Abrahams, A. van Belkum, K. Rietveld, and L. Bosch. 1987. The spatial folding of the 3′ noncoding region of aminoacylatable plant viral RNAs. In Positive strand RNA viruses. (ed. M.A. Brinton and R.R. Rueckert) pp. 299–316. Alan R. Liss, New York.
10.1073/pnas.86.14.5335
10.1002/j.1460-2075.1983.tb01549.x
/ EMBO J. / Three-dimensional models of the tRNA-like 3′ termini of some plant viral RNAs. (1983)10.1016/0042-6822(87)90020-1
10.1016/0042-6822(76)90095-7
10.1093/nar/13.17.6223
{'key': '2021111320075611000_4.7.1149.44', 'first-page': '1957', 'article-title': 'Determinants of mRNA stability in Dictyostelium discoideum amoebae: differences in poly(A) tail length, ribosome loading, and mRNA size cannot account for the heterogeneity of mRNA decay rates.', 'volume': '8', 'year': '1988', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / Determinants of mRNA stability in Dictyostelium discoideum amoebae: differences in poly(A) tail length, ribosome loading, and mRNA size cannot account for the heterogeneity of mRNA decay rates. (1988)10.1016/0092-8674(86)90341-7
10.1111/j.1432-1033.1977.tb11270.x
/ Eur. J. Biochem. / Studies on the sequence of the 3′-terminal region of turnip-yellow-mosaic-virus RNA. (1977)10.1016/0092-8674(87)90600-3
10.1093/nar/14.23.9229
10.1016/0022-2836(88)90190-8
10.1093/nar/13.21.7673
10.1073/pnas.84.21.7383
10.1073/pnas.67.3.1345
Dates
Type | When |
---|---|
Created | 18 years, 2 months ago (June 5, 2007, 5:15 p.m.) |
Deposited | 3 years, 9 months ago (Nov. 13, 2021, 11:08 p.m.) |
Indexed | 4 months, 2 weeks ago (April 8, 2025, 10:19 p.m.) |
Issued | 35 years, 1 month ago (July 1, 1990) |
Published | 35 years, 1 month ago (July 1, 1990) |
Published Online | 35 years, 1 month ago (July 1, 1990) |
Published Print | 35 years, 1 month ago (July 1, 1990) |
@article{Gallie_1990, title={RNA pseudoknot domain of tobacco mosaic virus can functionally substitute for a poly(A) tail in plant and animal cells.}, volume={4}, ISSN={1549-5477}, url={http://dx.doi.org/10.1101/gad.4.7.1149}, DOI={10.1101/gad.4.7.1149}, number={7}, journal={Genes & Development}, publisher={Cold Spring Harbor Laboratory}, author={Gallie, D R and Walbot, V}, year={1990}, month=jul, pages={1149–1157} }