Gene Symbol: GID1B
Description: alpha/beta-Hydrolases superfamily protein
Alias: ATGID1B, GA INSENSITIVE DWARF1B, alpha/beta-Hydrolases superfamily protein
Species: thale cress

Top Publications

  1. Griffiths J, Murase K, Rieu I, Zentella R, Zhang Z, Powers S, et al. Genetic characterization and functional analysis of the GID1 gibberellin receptors in Arabidopsis. Plant Cell. 2006;18:3399-414 pubmed
    ..Although single mutants developed normally, gid1a gid1c and gid1a gid1b displayed reduced stem height and lower male fertility, respectively, indicating some functional specificity...
  2. Zentella R, Zhang Z, Park M, Thomas S, Endo A, Murase K, et al. Global analysis of della direct targets in early gibberellin signaling in Arabidopsis. Plant Cell. 2007;19:3037-57 pubmed
    ..In addition, one of the putative DELLA targets, XERICO, promotes accumulation of abscisic acid (ABA) that antagonizes GA effects. Therefore, DELLA may restrict GA-promoted processes by modulating both GA and ABA pathways. ..
  3. Suzuki H, Park S, Okubo K, Kitamura J, Ueguchi Tanaka M, Iuchi S, et al. Differential expression and affinities of Arabidopsis gibberellin receptors can explain variation in phenotypes of multiple knock-out mutants. Plant J. 2009;60:48-55 pubmed publisher
    ..In this study we show that the expression of AtGID1b-GUS mRNA, driven by the AtGID1b promoter, is low in inflorescence stems, but may be 10% of AtGID1a-GUS mRNA, ..
  4. Ariizumi T, Lawrence P, Steber C. The role of two f-box proteins, SLEEPY1 and SNEEZY, in Arabidopsis gibberellin signaling. Plant Physiol. 2011;155:765-75 pubmed publisher
    ..The FLAG-SLY1 fusion protein was found to coimmunoprecipitate with the GA receptor HA-GA-INSENSITIVE DWARF1b (GID1b), supporting the model that SLY1 regulates DELLA through interaction with the DELLA-GA-GID1 complex.
  5. Iuchi S, Suzuki H, Kim Y, Iuchi A, Kuromori T, Ueguchi Tanaka M, et al. Multiple loss-of-function of Arabidopsis gibberellin receptor AtGID1s completely shuts down a gibberellin signal. Plant J. 2007;50:958-66 pubmed
    Arabidopsis carries three receptor genes for the phytohormone gibberellin (GA), AtGID1a, AtGID1b and AtGID1c...
  6. Nakajima M, Shimada A, Takashi Y, Kim Y, Park S, Ueguchi Tanaka M, et al. Identification and characterization of Arabidopsis gibberellin receptors. Plant J. 2006;46:880-9 pubmed
    Three gibberellin (GA) receptor genes (AtGID1a, AtGID1b and AtGID1c), each an ortholog of the rice GA receptor gene (OsGID1), were cloned from Arabidopsis, and the characteristics of their recombinant proteins were examined...
  7. 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
  8. Ariizumi T, Murase K, Sun T, Steber C. Proteolysis-independent downregulation of DELLA repression in Arabidopsis by the gibberellin receptor GIBBERELLIN INSENSITIVE DWARF1. Plant Cell. 2008;20:2447-59 pubmed publisher
    ..Thus, a SLY1-independent mechanism for GA signaling may function without DELLA degradation. ..
  9. Voegele A, Linkies A, Muller K, Leubner Metzger G. Members of the gibberellin receptor gene family GID1 (GIBBERELLIN INSENSITIVE DWARF1) play distinct roles during Lepidium sativum and Arabidopsis thaliana seed germination. J Exp Bot. 2011;62:5131-47 pubmed publisher
    ..Three GIBBERELLIN INSENSITIVE DWARF1 (GID1) GA receptors are known in Arabidopsis thaliana: GID1a, GID1b, and GID1c...

More Information


  1. Hauvermale A, Ariizumi T, Steber C. The roles of the GA receptors GID1a, GID1b, and GID1c in sly1-independent GA signaling. Plant Signal Behav. 2014;9:e28030 pubmed
    ..b>GID1b plays the primary role in fertility, and a secondary role in elongation during non-proteolytic GA signaling...
  2. Geraldo N, Bäurle I, Kidou S, Hu X, Dean C. FRIGIDA delays flowering in Arabidopsis via a cotranscriptional mechanism involving direct interaction with the nuclear cap-binding complex. Plant Physiol. 2009;150:1611-8 pubmed publisher
    ..Our data suggest that FRI up-regulates FLC expression through a cotranscriptional mechanism involving direct physical interaction with the nuclear CBC with concomitant effects on FLC transcription and splicing. ..
  3. Marín de la Rosa N, Alabadi D, Blázquez M, Arana M. Integrating circadian and gibberellin signaling in Arabidopsis: possible links between the circadian clock and the AtGID1 transcription. Plant Signal Behav. 2011;6:1411-3 pubmed
    ..regulation of gibberellin (GA) signaling, through transcriptional control of GA receptor genes (GID1a and GID1b)...
  4. Nelis S, Conti L, Zhang C, Sadanandom A. A functional Small Ubiquitin-like Modifier (SUMO) interacting motif (SIM) in the gibberellin hormone receptor GID1 is conserved in cereal crops and disrupting this motif does not abolish hormone dependency of the DELLA-GID1 interaction. Plant Signal Behav. 2015;10:e987528 pubmed publisher
    ..This evidence suggests that manipulating the SIM motif in the GA receptor may provide a possible route to developing stress tolerant crops plants. ..
  5. Hauvermale A, Tuttle K, Takebayashi Y, Seo M, Steber C. Loss of Arabidopsis thaliana Seed Dormancy is Associated with Increased Accumulation of the GID1 GA Hormone Receptors. Plant Cell Physiol. 2015;56:1773-85 pubmed publisher
    ..of the GA receptor GID1 (GIBBERELLIN-INSENSITIVE DWARF1) enhanced this dormancy loss, and because gid1a gid1b gid1c triple mutants show decreased germination, the effects of dormancy-breaking treatments on GID1 mRNA and ..
  6. Gallego Giraldo C, Hu J, Urbez C, Gomez M, Sun T, Perez Amador M. Role of the gibberellin receptors GID1 during fruit-set in Arabidopsis. Plant J. 2014;79:1020-1032 pubmed publisher
    ..To understand the role of the three GA receptor genes (GID1A, GID1B and GID1C) in Arabidopsis during fruit initiation, we have examined their temporal and spatial localization, in ..