New Map of Protein Interactions in Model Plant May Help Scientists Improve Plant Species Used in Agriculture and Pharmaceuticals

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An international consortium of scientists has produced the first systematic network map of interactions that occur between proteins in the plant Arabidopsis thaliana. (Arabidopsis is a mustard plant that has 27,000 proteins and serves as a popular model organism for biological studies of plants, analogous to lab rats that serve as popular model organisms for biological studies of animals.)

Known as an “interactome,” the new Arabidopsis network map defines 6,205 protein-to-protein Arabidopsis interactions involving 2,774 individual proteins. By itself, this map doubles the volume of data on protein interactions┬á Continue reading