Abstract:
:14-3-3 proteins function as regulators of a wide range of target proteins in all eukaryotes by effecting direct protein-protein interactions. Primarily, interactions between 14-3-3 proteins and their targets are mediated by phosphorylation at specific sites on the target protein. Hence, interactions with 14-3-3s are subject to environmental control through signalling pathways which impact on 14-3-3 binding sites. Because 14-3-3 proteins regulate the activities of many proteins involved in signal transduction, there are multiple levels at which 14-3-3 proteins may play roles in stress responses in higher plants. In this article, we review evidence which implicates 14-3-3 proteins in responses to environmental, metabolic and nutritional stresses, as well as in defence responses to wounding and pathogen attack. This evidence includes stress-inducible changes in 14-3-3 gene expression, interactions between 14-3-3 proteins and signalling proteins and interactions between 14-3-3 proteins and proteins with defensive functions.
journal_name
Plant Mol Bioljournal_title
Plant molecular biologyauthors
Roberts MR,Salinas J,Collinge DBdoi
10.1023/a:1021261614491subject
Has Abstractpub_date
2002-12-01 00:00:00pages
1031-9issue
6eissn
0167-4412issn
1573-5028journal_volume
50pub_type
杂志文章,评审abstract::The location on the wheat chloroplast DNA map and the nucleotide sequences of the genes coding for tRNA GCC (Gly) (trnG-GCC), tRNA GUC (Asp) (trnD-GUC) and tRNA GCA (Cys) (trnC-GCA) have been determined. These three genes are located in the large single copy region of the chloroplast genome, about half-way between one...
journal_title:Plant molecular biology
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journal_title:Plant molecular biology
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journal_title:Plant molecular biology
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pub_type: 杂志文章
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journal_title:Plant molecular biology
pub_type: 杂志文章,评审
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