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. 2017 Dec 8;46(4):1777–1792. doi: 10.1093/nar/gkx1229

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© The Author(s) 2017. Published by Oxford University Press on behalf of Nucleic Acids Research.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Figure 8. — A model of AtU1A function in pre-mRNA splicing and salt stress tolerance. This schematic illustration shows how the 5′ splice site in the Arabidopsis aconitase (ACO1) pre-mRNA can be sequentially recognized by the U1 snRNA that is associated with the U1 snRNP-specific protein AtU1A. Splicing of ACO1 pre-mRNA is important for maintaining proper ROS levels in the cell and for contributing to salt tolerance. Other genes whose pre-mRNA splicing are under the control of AtU1A may also contribute to salt tolerance.