Title: The Arabidopsis RRS1-R disease resistance gene – uncovering the plant's nucleus as the new battlefield of plant defense?
Abstract: The isolation of over 30 plant disease-resistance genes revealed that most genes encode putatively cytoplasmic proteins with a nucleotide-binding site (NBS) and a leucine-rich repeat (LRR). However, the recent isolation of the Arabidopsis RRS1-R gene has uncovered a novel NBS-LRR subtype that harbors a C-terminal extension with a putative nuclear localization signal and a DNA-binding domain that is characteristic of the WRKY transcription factor family. This suggests that RRS1-R, unlike any other known R protein, is targeted to the nucleus to fulfill its function.
Publication Year: 2002
Publication Date: 2002-10-01
Language: en
Type: article
Indexed In: ['crossref', 'pubmed']
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Cited By Count: 46
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