Article
Hypersensitivity of an Arabidopsis sugar signaling mutant toward exogenous proline application.
Plant physiology - 1 Jun 2000
Hellmann H, Funck D, Rentsch D, Frommer W B
Abstract excerpt
In transgenic Arabidopsis a patatin class I promoter from potato is regulated by sugars and proline (Pro), thus integrating signals derived from carbon and nitrogen metabolism. In both cases a signaling cascade involving protein phosphatases is involved in induction. Other endogenous genes are also regulated by both Pro and carbohydrates. Chalcone synthase (CHS) gene expression is induced by both, whereas the Pro...
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