Gene Symbol: RGL3
Description: RGA-like protein 3
Alias: AtRGL3, K3M16.60, K3M16_60, RGA-like protein 3, RGA-like protein 3
Species: thale cress

Top Publications

  1. Feng S, Martinez C, Gusmaroli G, Wang Y, Zhou J, Wang F, et al. Coordinated regulation of Arabidopsis thaliana development by light and gibberellins. Nature. 2008;451:475-9 pubmed publisher
  2. Hong G, Xue X, Mao Y, Wang L, Chen X. Arabidopsis MYC2 interacts with DELLA proteins in regulating sesquiterpene synthase gene expression. Plant Cell. 2012;24:2635-48 pubmed publisher
    ..In Arabidopsis inflorescences, it integrates both GA and JA signals into transcriptional regulation of sesquiterpene synthase genes and promotes sesquiterpene production. ..
  3. Wang F, Zhu D, Huang X, Li S, Gong Y, Yao Q, et al. Biochemical insights on degradation of Arabidopsis DELLA proteins gained from a cell-free assay system. Plant Cell. 2009;21:2378-90 pubmed publisher
    ..This in vitro assay system could be widely adapted for dissecting cellular signaling pathways in which regulated proteolysis is a key recurrent theme. ..
  4. Wild M, Davière J, Cheminant S, Regnault T, Baumberger N, Heintz D, et al. The Arabidopsis DELLA RGA-LIKE3 is a direct target of MYC2 and modulates jasmonate signaling responses. Plant Cell. 2012;24:3307-19 pubmed
    ..This study reveals that DELLA RGA-LIKE3 (RGL3) protein is essential to fully enhance the jasmonate (JA)-mediated responses...
  5. Sarnowska E, Rolicka A, Bucior E, Cwiek P, Tohge T, Fernie A, et al. DELLA-interacting SWI3C core subunit of switch/sucrose nonfermenting chromatin remodeling complex modulates gibberellin responses and hormonal cross talk in Arabidopsis. Plant Physiol. 2013;163:305-17 pubmed publisher
  6. Davière J, Wild M, Regnault T, Baumberger N, Eisler H, Genschik P, et al. Class I TCP-DELLA interactions in inflorescence shoot apex determine plant height. Curr Biol. 2014;24:1923-8 pubmed publisher
    ..Altogether, we conclude that GA-regulated DELLA-TCP interactions in inflorescence shoot apex provide a novel mechanism to control plant height. ..
  7. Fukazawa J, Teramura H, Murakoshi S, Nasuno K, Nishida N, Ito T, et al. DELLAs function as coactivators of GAI-ASSOCIATED FACTOR1 in regulation of gibberellin homeostasis and signaling in Arabidopsis. Plant Cell. 2014;26:2920-38 pubmed publisher
    ..These results indicate that DELLAs turn on or off two sets of GA-regulated genes via dual functions, namely titration and coactivation, providing a mechanism for the integrative regulation of plant growth and GA homeostasis. ..
  8. Feurtado J, Huang D, Wicki Stordeur L, Hemstock L, Potentier M, Tsang E, et al. The Arabidopsis C2H2 zinc finger INDETERMINATE DOMAIN1/ENHYDROUS promotes the transition to germination by regulating light and hormonal signaling during seed maturation. Plant Cell. 2011;23:1772-94 pubmed publisher
    ..The physical interaction of ENY with DELLAs and an ENY-triggered accumulation of DELLA transcripts during maturation support the conclusion that ENY mediates GA effects to balance ABA-promoted maturation during late seed development. ..
  9. Luo J, Ma N, Pei H, Chen J, Li J, Gao J. A DELLA gene, RhGAI1, is a direct target of EIN3 and mediates ethylene-regulated rose petal cell expansion via repressing the expression of RhCesA2. J Exp Bot. 2013;64:5075-84 pubmed publisher
    ..Furthermore, RhCesA2 was a direct target of RhGAI1. This work uncovers the transcriptional regulation of RhGAI1 by ethylene and provides a better understanding of how ethylene regulates petal expansion in roses. ..

More Information


  1. Bai S, Yao T, Li M, Guo X, Zhang Y, Zhu S, et al. PIF3 is involved in the primary root growth inhibition of Arabidopsis induced by nitric oxide in the light. Mol Plant. 2014;7:616-25 pubmed publisher
    ..Our results further show that the activity of PIF3 is regulated by the DELLA protein RGL3[RGA (repressor of ga1-3) LIKE 3]...
  2. Wen C, Chang C. Arabidopsis RGL1 encodes a negative regulator of gibberellin responses. Plant Cell. 2002;14:87-100 pubmed
    In Arabidopsis, the DELLA subfamily of GRAS regulatory genes consists of GAI, RGA, RGA-LIKE1 (RGL1), RGL2, and RGL3. GAI and RGA are known to be negative regulators of gibberellin (GA) responses...
  3. Hussain A, Cao D, Peng J. Identification of conserved tyrosine residues important for gibberellin sensitivity of Arabidopsis RGL2 protein. Planta. 2007;226:475-83 pubmed
    ..Plant J 44:88-99, 2005). Here we report that four DELLA proteins of Arabidopsis, namely GAI, RGL1, RGL2 and RGL3, expressed in tobacco BY2 cells, are degradable by GA...
  4. Li Q, Wang C, Jiang L, Li S, Sun S, He J. An interaction between BZR1 and DELLAs mediates direct signaling crosstalk between brassinosteroids and gibberellins in Arabidopsis. Sci Signal. 2012;5:ra72 pubmed publisher