A network of rice genes associated with stress response and seed development

Proc Natl Acad Sci U S A. 2003 Apr 15;100(8):4945-50. doi: 10.1073/pnas.0737574100. Epub 2003 Apr 8.

Abstract

We used a systematic approach to build a network of genes associated with developmental and stress responses in rice by identifying interaction domains for 200 proteins from stressed and developing tissues, by measuring the associated gene expression changes in different tissues exposed to a variety of environmental, biological, and chemical stress treatments, and by localizing the cognate genes to regions of stress-tolerance trait genetic loci. The integrated data set suggests that similar genes respond to environmental cues and stresses, and some may also regulate development. We demonstrate that the data can be used to correctly predict gene function in monocots and dicots. As a result, we have identified five genes that contribute to disease resistance in Arabidopsis.

MeSH terms

  • 14-3-3 Proteins
  • Arabidopsis / genetics
  • DNA, Plant / genetics
  • Gene Expression
  • Genes, Plant*
  • Molecular Sequence Data
  • Oryza / genetics*
  • Oryza / growth & development
  • Oryza / metabolism
  • Phenotype
  • Phosphoprotein Phosphatases / chemistry
  • Phosphoprotein Phosphatases / genetics
  • Phosphoprotein Phosphatases / metabolism
  • Plant Diseases / genetics
  • Plant Proteins / genetics
  • Plant Proteins / metabolism
  • Plants, Genetically Modified
  • Protein Subunits
  • Quantitative Trait Loci
  • Seeds / growth & development
  • Transcription Factors / genetics
  • Transcription Factors / metabolism
  • Two-Hybrid System Techniques
  • Tyrosine 3-Monooxygenase / genetics
  • Tyrosine 3-Monooxygenase / metabolism

Substances

  • 14-3-3 Proteins
  • DNA, Plant
  • Plant Proteins
  • Protein Subunits
  • Transcription Factors
  • Tyrosine 3-Monooxygenase
  • Phosphoprotein Phosphatases

Associated data

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