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Article

ups1, an Arabidopsis thaliana camalexin accumulation mutant defective in multiple defence signalling pathways.

The Plant journal : for cell and molecular biology - 1 Mar 2005

Denby Katherine J, Jason Laure J M, Murray Shane L, Last Robert L

Abstract excerpt

We report the characterization of an Arabidopsis thaliana mutant, ups1, isolated on the basis of reduced expression of phosphoribosylanthranilate transferase, a tryptophan biosynthetic enzyme. ups1 also exhibits defects in a wide range of defence responses. After infection with Pseudomonas syringae or Botrytis cinerea, the expression of genes regulated by both the salicylic acid and jasmonic acid/ethylene...

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PMID: 15703055
DOI: 10.1111/j.1365-313X.2005.02327.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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