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GASA13 GASA13 GASA11 GASA11 PRE4 PRE4 GCR1 GCR1 F12L6.20 F12L6.20 GASA7 GASA7 GASA3 GASA3 GASA2 GASA2 GASA1 GASA1 GASA4 GASA4 ZFP8 ZFP8 ZFP5 ZFP5 ZFP6 ZFP6 GATA21 GATA21 GASA12 GASA12 GASA6 GASA6 GASA5 GASA5 GIS GIS GASA9 GASA9 RGL2 RGL2 GASA10 GASA10 GID1C GID1C SPY SPY RGL1 RGL1 MYB62 MYB62 GIS3 GIS3 PRE3 PRE3 GIS2 GIS2 ZHD10 ZHD10 PRE1 PRE1 ESR2 ESR2 RGL3 RGL3 GASA14 GASA14 PRE5 PRE5 GAI GAI SNE SNE ENY ENY PRE2 PRE2 GID1B GID1B IBL1 IBL1 LEP LEP GID1A GID1A GAF1-2 GAF1-2 IBH1 IBH1 RGA RGA GID2 GID2 GATA22 GATA22 SHI SHI NTL8 NTL8 HBI1 HBI1 MGP MGP
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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a 3D structure is known or predicted
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GASA13Gibberellin-regulated protein 13; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation. (103 aa)
GASA11Gibberellin-regulated protein 11; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation. (94 aa)
PRE4Transcription factor PRE4; Atypical and probable non DNA-binding bHLH transcription factor that integrates multiple signaling pathways to regulate cell elongation and plant development. Regulates light responses by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance. May have a regulatory role in various aspects of gibberellin-dependent growth and development. (92 aa)
GCR1G-protein coupled receptor 1; Together with GPA1, may regulate the cell cycle via a signaling cascade that uses phosphatidylinositol-specific phospholipase C (PI-PLC) as an effector and inositol 1,4,5-trisphosphate(IP(3)) as a second messenger. Acts as a negative regulator of GPA1-mediated abscisic acid (ABA) responses in guard cells, and together with GPA1 and GB1 during seed germination and early seedling development. Promotes PI-PLC activity and IP(3) accumulation. Involved in the blue light (BL) signaling. Together with GPA1 and ADT3, required for BL- mediated synthesis of phenylpy [...] (326 aa)
F12L6.20Gibberellin-regulated protein 8; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation; Belongs to the GASA family. (87 aa)
GASA7Gibberellin-regulated protein 7; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation. (108 aa)
GASA3Gibberellin-regulated protein 3; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation; Belongs to the GASA family. (99 aa)
GASA2Gibberellin-regulated protein 2; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation; Belongs to the GASA family. (99 aa)
GASA1Gibberellin-regulated protein 1; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation; Belongs to the GASA family. (98 aa)
GASA4Gibberellin-regulated protein 4; Gibberellin-regulated protein involved in the regulation of floral meristem and floral organ identity, and promotion of seed size and weight. May play a role in the promotion of gibberellin responses such as regulation of flowering under short-day conditions, seed germination and inhibition of gibberellin oxidase. Possesses redox activity in E.coli and may function in redox regulation in planta. (106 aa)
ZFP8Zinc finger protein 8; Probable transcription factor required for the initiation of inflorescence trichomes in response to gibberellin and cytokinin. Is not involved in the regulation of trichome branching. Is functionally equivalent to GIS2. Acts as negative regulator of abscisic acid (ABA) signaling during germination and early seedling development. (257 aa)
ZFP5Zinc finger protein 5; Probable transcription factor required for the initiation of inflorescence trichomes in response to gibberellin (GA). Acts upstream of GIS, GIS2, ZFP8 and the trichome initiation regulators GL1 and GL3. Binds the promoter region of ZFP8, which may be a direct target of ZPF5. Is not involved in the regulation of trichome branching. Modulates root hair initiation and elongation in response to cytokinin and ethylene signals by directly promoting expression of the CAPRICE (CPC) gene. (211 aa)
ZFP6Zinc finger protein 6; Probable transcription factor required for the initiation of inflorescence trichomes in response to gibberellin and cytokinin. Acts upstream of GIS, GIS2, ZFP8, ZFP5 and the trichome initiation regulators GL1 and GL3. Acts as negative regulator of abscisic acid (ABA) signaling during germination and early seedling development. (197 aa)
GATA21GATA transcription factor 21; Transcriptional regulator that specifically binds 5'-GATA-3' or 5'-GAT-3' motifs within gene promoters. Involved in the modulation of chloroplast development, growth and division in a cytokinin-dependent manner. Repressor of the gibberellic acid (GA) signaling pathway that represses flowering and modulates greening, in a SOC1-dependent manner. Prevents the accumulation of SOC1 during flowering. Promotes chlorophyll biosynthesis throughout the plant, by regulating chlorophyll biosynthetic genes (e.g. HEMA1 and GUN4) and chloroplast localized glutamate synth [...] (398 aa)
GASA12Gibberellin-regulated protein 12; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation. (106 aa)
GASA6Gibberellin-regulated protein 6; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation. (101 aa)
GASA5Gibberellin-regulated protein 5; Gibberellin-regulated protein that acts as a negative regulator of gibberellin-induced flowering and stem growth. May inhibit flowering and inflorescence growth via a pathway involving GAI and by enhancing FLC expression and repressing FT and LFY. Acts as a negative regulator in thermotolerance by resogulating both salicylic acid (SA) signaling and heat shock-protein accumulation. Belongs to the GASA family. (97 aa)
GISZinc finger protein GIS; Probable transcription factor required for the initiation of inflorescence trichomes in response to gibberellin (GA). Mediates the induction of GL1 expression by GA in inflorescence organs and is antagonized in its action by the DELLA repressor GAI. Acts upstream of the trichome initiation regulators GL1 and GL3, and downstream of the GA signaling repressor SPINDLY (SPY). Does not play a significant role in the cytokinin response. Controls trichome branching through GA signaling. Acts downstream of the key regulator STICHEL (STI) in an endoreduplication- indepe [...] (253 aa)
GASA9Gibberellin-regulated protein 9; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation. (119 aa)
RGL2DELLA protein RGL2; Probable transcriptional regulator that acts as a repressor of the gibberellin (GA) signaling pathway. No effect of the BOI proteins on its stability. Probably acts by participating in large multiprotein complexes that repress transcription of GA-inducible genes. Upon GA application, it is degraded by the proteasome, allowing the GA signaling pathway. Acts as a major GA-response repressor of seed germination, including seed thermoinhibition. Promotes the biosynthesis of abscisic acid (ABA), especially in seed coats to maintain seed dormancy. Delays flowering and adu [...] (547 aa)
GASA10Gibberellin-regulated protein 10; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation; Belongs to the GASA family. (89 aa)
GID1CGibberellin receptor GID1C; Functions as soluble gibberellin (GA) receptor. GA is an essential hormone that regulates growth and development in plants. Binds with high affinity the biologically active gibberellin GA4, but has no affinity for the biologically inactive GAs. In response to GA, interacts with specific DELLA proteins, known as repressors of GA- induced growth, and targets them for degradation via proteasome. Seems to be required for GA signaling that controls root growth, seed germination and stem elongation. Partially redundant with GID1A and GID1B; Belongs to the 'GDXG' l [...] (344 aa)
SPYProbable UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase SPINDLY; Probable O-linked N-acetylglucosamine transferase (OGT) involved in various processes such as gibberellin (GA) signaling pathway and circadian clock. OGTs catalyze the addition of nucleotide- activated sugars directly onto the polypeptide through O-glycosidic linkage with the hydroxyl of serine or threonine. Probably acts by adding O-linked sugars to yet unknown proteins. Acts as a repressor of GA signaling pathway to inhibit hypocotyl elongation. Functions with GIGANTEA (GI) in pathways controlling flow [...] (914 aa)
RGL1DELLA protein RGL1; Probable transcriptional regulator that acts as a repressor of the gibberellin (GA) signaling pathway. No effect of the BOI proteins on its stability. Probably acts by participating in large multiprotein complexes that repress transcription of GA-inducible genes. Has overlapping but distinct roles in GA signaling compared to RGA and GAI. Regulates the floral development. May also participate in seed germination and in ovule and anther development. Its activity is probably regulated by other phytohormones such as auxin and ethylene. (511 aa)
MYB62Transcription factor MYB62; Transcription repressor of phosphate (Pi) starvation-induced genes. Regulates negatively Pi starvation responses via the repression of gibberellic acid (GA) biosynthesis and signaling. Modulates root architecture, phosphatase activity, and Pi uptake and accumulation. (286 aa)
GIS3Zinc finger protein GIS3; Probable transcription factor required for the initiation of inflorescence trichomes in response to gibberellin and cytokinin. Acts upstream of GIS, GIS2, ZFP8, and the trichome initiation factors GL1 and GL3. Binds the promoter region of GIS and GIS2, which may be direct targets of GIS3. (244 aa)
PRE3Transcription factor PRE3; Atypical and probable non DNA-binding bHLH transcription factor required for MONOPTEROS-dependent root initiation in embryo. Promotes the correct definition of the hypophysis cell division plane. Transcriptionally controlled by MONOPTEROS. Moves from its site of synthesis in pro-embryos cells into the hypophysis. Regulates brassinosteroid (BR) signaling by sequestering negative BR signaling components. May function as positive regulator of gibberellin signaling. May play a role in the regulation of light signaling and possibly auxin signaling. (93 aa)
GIS2Zinc finger protein GIS2; Probable transcription factor required for the initiation of inflorescence trichomes in response to gibberellin and cytokinin. Is not involved in the regulation of trichome branching. Is functionally equivalent to ZFP8. (191 aa)
ZHD10Zinc-finger homeodomain protein 10; Putative transcription factor. Probably involved in establishing polarity during leaf development through the gibberellic acid (GA) signaling pathway. (334 aa)
PRE1Transcription factor PRE1; Atypical and probable non DNA-binding bHLH transcription factor that integrates multiple signaling pathways to regulate cell elongation and plant development. Binds IBH1, forming a pair of antagonistic bHLH transcription factors that function downstream of BZR1 to mediate brassinosteroid regulation of cell elongation. Regulates light responses by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance. May have a regulatory role in various aspects of gibberellin-dependent growth an [...] (92 aa)
ESR2Ethylene-responsive transcription factor ESR2; Required for correct embryo patterning and cotyledon organogenesis. May regulate positively the gibberellin signaling pathway leading to germination, hypocotyl elongation, and leaf expansion. Involved in the cytokinin signaling pathway that promotes shoot regeneration, probably through transcriptional activation of target genes such as CUC1. Acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signa [...] (306 aa)
RGL3DELLA protein RGL3; Probable transcriptional regulator that acts as a repressor of the gibberellin (GA) signaling pathway. No effect of the BOI proteins on its stability. Probably acts by participating in large multiprotein complexes that repress transcription of GA-inducible genes. Its activity may be regulated by phytohormones such as auxin and ethylene (By similarity); Belongs to the GRAS family. DELLA subfamily. (523 aa)
GASA14Gibberellin-regulated protein 14; Gibberellin-regulated protein that may function in hormonal controlled steps of development such as seed germination, flowering and seed maturation; Belongs to the GASA family. (275 aa)
PRE5Transcription factor PRE5; Atypical and probable non DNA-binding bHLH transcription factor that integrates multiple signaling pathways to regulate cell elongation and plant development. May have a regulatory role in various aspects of gibberellin-dependent growth and development. (92 aa)
GAIDELLA protein GAI; Transcriptional regulator that acts as a repressor of the gibberellin (GA) signaling pathway. Transcription coactivator of the zinc finger transcription factors GAF1/IDD2 and ENY/IDD1 in regulation of gibberellin homeostasis and signaling. No effect of the BOI proteins on its stability. Probably acts by participating in large multiprotein complexes that repress transcription of GA-inducible genes. Positively regulates XERICO expression. In contrast to RGA, it is less sensitive to GA. Its activity is probably regulated by other phytohormones such as auxin and ethylene [...] (533 aa)
SNEF-box protein SNE; Essential component of a SCF-type E3 ligase complex that positively regulates the gibberellin signaling pathway. Upon gibberellin treatment, such complex probably mediates the ubiquitination and subsequent degradation of DELLA proteins (GAI, RGA and RGL2), some repressors of the gibberellin pathway, leading to activate the pathway. Can partially complement the absence of GID2/SLY1. (157 aa)
ENYZinc finger protein ENHYDROUS; Transcription factor promoting the transition to germination by regulating light and hormonal signaling during seed maturation. Acts as a positive regulator of phytochrome and/or gibberellin action. (500 aa)
PRE2Transcription factor PRE2; Atypical and probable non DNA-binding bHLH transcription factor that integrates multiple signaling pathways to regulate cell elongation and plant development. Regulates light responses by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance. May have a regulatory role in various aspects of gibberellin-dependent growth and development. (94 aa)
GID1BGibberellin receptor GID1B; Functions as soluble gibberellin (GA) receptor. GA is an essential hormone that regulates growth and development in plants. Binds with high affinity the biologically active gibberellin GA4, but has no affinity for the biologically inactive GAs. In response to GA, interacts with specific DELLA proteins, known as repressors of GA- induced growth, and targets them for degradation via proteasome. Seems to be required for GA signaling that controls root growth, seed germination and flower development. May function as a dominant GA receptor at low GA concentration [...] (358 aa)
IBL1Transcription factor IBH1-like 1; Functions redundandly with IBH1/BHLH158 in a regulation node known as the incoherent feed-forward loop (FFL). Acts as transcriptional repressor that negatively regulates cell and organ elongation in response to gibberellin (GA) and brassinosteroid (BR) signaling. (180 aa)
LEPEthylene-responsive transcription factor LEP; Cell division-promoting factor involved in leaf blade differentiation, inflorescence branching, as well as in carpel and silique shape. Promotes the number of xylem cells. Regulates positively the gibberellin signaling pathway leading to germination, hypocotyl elongation, and leaf expansion. Probably acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways (By similarity); Be [...] (211 aa)
GID1AGibberellin receptor GID1A; Functions as soluble gibberellin (GA) receptor. GA is an essential hormone that regulates growth and development in plants. Binds with high affinity the biologically active gibberellin GA4, but has no affinity for the biologically inactive GAs. In response to GA, interacts with specific DELLA proteins, known as repressors of GA- induced growth, and targets them for degradation via proteasome. Seems to be required for GA signaling that controls root growth, seed germination, stem elongation and flower development. Partially redundant with GID1B and GID1C; Bel [...] (345 aa)
GAF1-2Zinc finger protein GAI-ASSOCIATED FACTOR 1; Transcription factor that acts as a positive regulator of gibberellin (GA) action, homeostasis and signaling. GA converts the GAF1 complex from transcriptional activator to repressor via the degradation of DELLA proteins. (452 aa)
IBH1Transcription factor IBH1; Atypical and probable non DNA-binding bHLH transcription factor that acts as transcriptional repressor that negatively regulates cell and organ elongation in response to gibberellin (GA) and brassinosteroid (BR) signaling. Is able to form heterodimer with BHLH49, thus inhibiting DNA binding of BHLH49, which is a transcriptional activator that regulates the expression of a subset of genes involved in cell expansion by binding to the G-box motif. Binds and inhibits HBI1, a positive regulator of cell elongation that directly binds to the promoters and activated [...] (156 aa)
RGADELLA protein RGA; Probable transcriptional regulator that acts as a repressor of the gibberellin (GA) signaling pathway. Probably acts by participating in large multiprotein complexes that repress transcription of GA-inducible genes. Positively regulates XERICO expression in seeds. Upon GA application, it is degraded by the proteasome, allowing the GA signaling pathway. Compared to other DELLA proteins, it is the most sensitive to GA application. No effect of the BOI proteins on its stability. Its activity is probably regulated by other phytohormones such as auxin and ethylene, attenu [...] (587 aa)
GID2F-box protein GID2; Essential component of the SCF-type E3 ligase complex, SCF(GID2), a complex that positively regulates the gibberellin signaling pathway. Upon gibberellin treatment, the SCF(GID2) complex mediates the ubiquitination and subsequent degradation of DELLA proteins (GAI, RGA and RGL2), some repressors of the gibberellin pathway, leading to activate the pathway. (151 aa)
GATA22Putative GATA transcription factor 22; Transcriptional regulator that specifically binds 5'-GATA-3' or 5'-GAT-3' motifs within gene promoters. Involved in the modulation of chloroplast development, growth and division in a cytokinin-dependent manner. Repressor of the gibberellic acid (GA) signaling pathway that regulates flowering and modulates greening, in a SOC1-dependent manner. Prevents the accumulation of SOC1 during flowering. Promotes chlorophyll biosynthesis throughout the plant, by regulating chlorophyll biosynthetic genes (e.g. HEMA1 and GUN4) and chloroplast localized glutam [...] (352 aa)
SHIProtein SHORT INTERNODES; Transcription activator that binds DNA on 5'-ACTCTAC-3' and promotes auxin homeostasis-regulating gene expression (e.g. YUC genes), as well as genes affecting stamen development, cell expansion and timing of flowering. Synergistically with other SHI-related proteins, regulates gynoecium, stamen and leaf development in a dose-dependent manner, controlling apical-basal patterning. Promotes style and stigma formation, and influences vascular development during gynoecium development. May also have a role in the formation and/or maintenance of the shoot apical meri [...] (331 aa)
NTL8NAC domain-containing protein 40; Transcriptional activator activated by proteolytic cleavage through regulated intramembrane proteolysis (RIP), probably via metalloprotease activity. Regulates gibberellic acid-mediated salt- responsive repression of seed germination and flowering via FT, thus delaying seed germination under high salinity conditions. (335 aa)
HBI1Transcription factor HBI1; Atypical bHLH transcription factor that acts as positive regulator of cell elongation downstream of multiple external and endogenous signals by direct binding to the promoters and activation of the two expansin genes EXPA1 and EXPA8, encoding cell wall loosening enzymes. Transcriptional activity is inhibited when binding to the bHLH transcription factor IBH1. (337 aa)
MGPZinc finger protein MAGPIE; Transcription factor that regulates tissue boundaries and asymmetric cell division. Contributes to the sequestration of 'SHORT-ROOT' to the nucleus. Interacts with the SCR and MGP promoters. Does not show transcription activity by itself, but regulates the transcription of downstream genes through interaction with other transcription factors. Binds DNA via its zinc fingers. Recognizes and binds to SCL3 promoter sequence 5'-AGACAA-3' to promotes its expression when in complex with RGA. Positively involved in gibberellic acid (GA) signaling. (506 aa)
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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