Gene Symbol: CPR5
Description: CPR5 protein
Species: thale cress

Top Publications

  1. Yoshida S, Ito M, Nishida I, Watanabe A. Identification of a novel gene HYS1/CPR5 that has a repressive role in the induction of leaf senescence and pathogen-defence responses in Arabidopsis thaliana. Plant J. 2002;29:427-37 pubmed
    ..Furthermore, we found that the constitutive expressor of pathogenesis-related genes 5 (cpr5) mutant, which shows spontaneous pathogen-defence responses and abnormal trichomes, has a point mutation in the ..
  2. Clarke J, Volko S, Ledford H, Ausubel F, Dong X. Roles of salicylic acid, jasmonic acid, and ethylene in cpr-induced resistance in arabidopsis. Plant Cell. 2000;12:2175-90 pubmed
    ..disrupt these pathways (npr1, eds5, ein2, and jar1) and mutants that constitutively activate these pathways (cpr1, cpr5, and cpr6), allowing exploration of the relationship between the SA- and JA/ET-mediated resistance responses...
  3. Kirik V, Schnittger A, Radchuk V, Adler K, Hulskamp M, Bäumlein H. Ectopic expression of the Arabidopsis AtMYB23 gene induces differentiation of trichome cells. Dev Biol. 2001;235:366-77 pubmed
    ..Together, the presented data indicate that the AtMYB23 gene has partially overlapping functions with GLABRA1 in controlling the initiation of trichome development. ..
  4. Brininstool G, Kasili R, Simmons L, Kirik V, Hulskamp M, Larkin J. Constitutive Expressor Of Pathogenesis-related Genes5 affects cell wall biogenesis and trichome development. BMC Plant Biol. 2008;8:58 pubmed publisher
    The Arabidopsis thaliana CONSTITUTIVE EXPRESSOR OF PATHOGENESIS-RELATED GENES5 (CPR5) gene has been previously implicated in disease resistance, cell proliferation, cell death, and sugar sensing, and encodes a putative membrane protein of ..
  5. Bowling S, Clarke J, Liu Y, Klessig D, Dong X. The cpr5 mutant of Arabidopsis expresses both NPR1-dependent and NPR1-independent resistance. Plant Cell. 1997;9:1573-84 pubmed
    The cpr5 mutant was identified from a screen for constitutive expression of systemic acquired resistance (SAR). This single recessive mutation also leads to spontaneous expression of chlorotic lesions and reduced trichome development...
  6. Gao G, Zhang S, Wang C, Yang X, Wang Y, Su X, et al. Arabidopsis CPR5 independently regulates seed germination and postgermination arrest of development through LOX pathway and ABA signaling. PLoS ONE. 2011;6:e19406 pubmed publisher
    ..Here, we reported on the functional characterization of Arabidopsis CPR5 in the ABA signaling and LOX pathways...
  7. Perazza D, Laporte F, Balagué C, Chevalier F, Remo S, Bourge M, et al. GeBP/GPL transcription factors regulate a subset of CPR5-dependent processes. Plant Physiol. 2011;157:1232-42 pubmed publisher
    ..In addition, to our knowledge, we provide the first evidence that the CPR5 protein is localized in the nucleus of plant cells and that a truncated version of the protein with no transmembrane ..
  8. Leon P, Sheen J. Sugar and hormone connections. Trends Plant Sci. 2003;8:110-6 pubmed
    ..The effects of sugar and osmotic stress on morphogenesis and gene expression are distinct. The plasticity of plant growth and development are exemplified by the complex interplay of sugar and hormone signalling. ..
  9. Bao Z, Hua J. Interaction of CPR5 with cell cycle regulators UVI4 and OSD1 in Arabidopsis. PLoS ONE. 2014;9:e100347 pubmed publisher
    ..b>CPR5 is another gene that is implicated in cell cycle regulation and plant immunity, but its mode of action is not known...

More Information


  1. Jirage D, Zhou N, Cooper B, Clarke J, Dong X, Glazebrook J. Constitutive salicylic acid-dependent signaling in cpr1 and cpr6 mutants requires PAD4. Plant J. 2001;26:395-407 pubmed
    ..We used double mutant analysis to determine the relative positions of the pad4, cpr1, cpr5, cpr6, dnd1 and dnd2 mutations in the signal transduction network leading to SA-dependent activation of defense ..
  2. Meng Z, Ruberti C, Gong Z, Brandizzi F. CPR5 modulates salicylic acid and the unfolded protein response to manage tradeoffs between plant growth and stress responses. Plant J. 2017;89:486-501 pubmed publisher
    ..We show that the plant growth and stress regulator CPR5, which represses accumulation of SA, favors growth in physiological conditions through inhibition of the SA-..
  3. Jing H, Anderson L, Sturre M, Hille J, Dijkwel P. Arabidopsis CPR5 is a senescence-regulatory gene with pleiotropic functions as predicted by the evolutionary theory of senescence. J Exp Bot. 2007;58:3885-94 pubmed
    ..Arabidopsis cpr5 mutants exhibit multiple phenotypes including hypersensitivity to various signalling molecules, constitutive ..
  4. Jing H, Hebeler R, Oeljeklaus S, Sitek B, Stuhler K, Meyer H, et al. Early leaf senescence is associated with an altered cellular redox balance in Arabidopsis cpr5/old1 mutants. Plant Biol (Stuttg). 2008;10 Suppl 1:85-98 pubmed publisher
    ..However, ROS regulation is still poorly understood. Here, we report that mutations in the Arabidopsis CPR5/OLD1 gene may cause early senescence through deregulation of the cellular redox balance...
  5. Pouteau S, Carré I, Gaudin V, Ferret V, Lefebvre D, Wilson M. Diversification of photoperiodic response patterns in a collection of early-flowering mutants of Arabidopsis. Plant Physiol. 2008;148:1465-73 pubmed publisher
    ..Furthermore, the frequency of circadian defects in mutants with normal photoperiodic responses suggested that the circadian clock may regulate the number of leaves independently of its effect on daylength perception. ..
  6. Wang S, Gu Y, Zebell S, Anderson L, Wang W, Mohan R, et al. A noncanonical role for the CKI-RB-E2F cell-cycle signaling pathway in plant effector-triggered immunity. Cell Host Microbe. 2014;16:787-94 pubmed publisher
    ..We show that the Arabidopsis nuclear envelope protein, CPR5, negatively regulates ETI and the associated PCD through a physical interaction with cyclin-dependent kinase ..