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Gene Review

PP2AA2  -  protein phosphatase 2A subunit A2

Arabidopsis thaliana

Synonyms: PDF1, PHOSPHATASE 2A REGULATORY SUBUNIT, PR 65, protein phosphatase 2A subunit A2
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High impact information on PDF1


Associations of PDF1 with chemical compounds

  • This activation elicits the response of the plant defensin 1 (PDF1) gene, which also responds to jasmonic acid, and the inhibition of the putative auxin responsive factor 2 (ARF2) gene, that also responds to auxin [6].


  1. Physical and Functional Interactions between Pathogen-Induced Arabidopsis WRKY18, WRKY40, and WRKY60 Transcription Factors. Xu, X., Chen, C., Fan, B., Chen, Z. Plant Cell (2006) [Pubmed]
  2. Disparate roles for the regulatory A subunit isoforms in Arabidopsis protein phosphatase 2A. Zhou, H.W., Nussbaumer, C., Chao, Y., DeLong, A. Plant Cell (2004) [Pubmed]
  3. Jasmonic acid carboxyl methyltransferase: a key enzyme for jasmonate-regulated plant responses. Seo, H.S., Song, J.T., Cheong, J.J., Lee, Y.H., Lee, Y.W., Hwang, I., Lee, J.S., Choi, Y.D. Proc. Natl. Acad. Sci. U.S.A. (2001) [Pubmed]
  4. Vitamin B1 functions as an activator of plant disease resistance. Ahn, I.P., Kim, S., Lee, Y.H. Plant Physiol. (2005) [Pubmed]
  5. Characterisation of cDNA and genomic clones encoding homologues of the 65 kDa regulatory subunit of protein phosphatase 2A in Arabidopsis thaliana. Slabas, A.R., Fordham-Skelton, A.P., Fletcher, D., Martinez-Rivas, J.M., Swinhoe, R., Croy, R.R., Evans, I.M. Plant Mol. Biol. (1994) [Pubmed]
  6. A model of the ethylene signaling pathway and its gene response in Arabidopsis thaliana: pathway cross-talk and noise-filtering properties. Díaz, J., Alvarez-Buylla, E.R. Chaos (Woodbury, N.Y.) (2006) [Pubmed]
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