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Plant WEE1 Kinase Interacts With a 14-3-3 Protein, GF14w(omega) but a Mutation of WEE1 at S485 Alters Their Spatial Interaction

Herbert, Rob and Gronlund, A.L. and Dickinson, J.R. and Killie, P and Harwood, J.L. and Francis, D and Rogers, H.J. (2009) Plant WEE1 Kinase Interacts With a 14-3-3 Protein, GF14w(omega) but a Mutation of WEE1 at S485 Alters Their Spatial Interaction. Open Plant Science Journal, 3. pp. 40-48. ISSN 10.2174/1874294700903010040

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Abstract

In animals, 14-3-3 proteins bind two cell cycle proteins WEE1 and CDC25 stabilising their phosphorylated state. We report here for the first time interactions between WEE1 and 14-3-3 proteins both in vitro and in vivo in plants. The Arabidopsis 14-3-3 family partitions into either an Epsilon or Non-Epsilon group. In a yeast 2-hybrid screen Arabidopsis WEE1 interacted with the Non-Epsilon group. Subsequently, we focussed on Non-Epsilon GF14

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Uncontrolled Keywords: 14-3-3 Proteins, Arabidopsis thaliana, bi-molecular fluorescence complementation cell cycle, WEE1
Subjects: Q Science > QK Botany
Divisions: Academic Departments > Institute of Science and the Environment
Depositing User: Rob Herbert
Date Deposited: 27 Nov 2009 12:02
Last Modified: 27 Nov 2009 12:02
URI: https://eprints.worc.ac.uk/id/eprint/729

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