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PIF5 PIF5 BHLH85 BHLH85 PRE6 PRE6 BEE3 BEE3 BHLH63 BHLH63 BEE1 BEE1 PIF1 PIF1 BHLH104 BHLH104 PIF6 PIF6 PIL1 PIL1 BHLH54 BHLH54 NAI1 NAI1 BHLH11 BHLH11 PIF4 PIF4 BEE2 BEE2 BHLH112 BHLH112 CRY2 CRY2 BHLH115 BHLH115 BHLH122 BHLH122 BHLH83 BHLH83 BHLH80 BHLH80 BHLH148 BHLH148 PRE3 PRE3 BHLH2 BHLH2 HFR1 HFR1 ARF8 ARF8 ILR3 ILR3 CYP707A3 CYP707A3 MYC3 MYC3 BHLH92 BHLH92 NAC92 NAC92 PRE1 PRE1 GL3 GL3 SWEET15 SWEET15 BHLH101 BHLH101 CIPK24 CIPK24 TOZ TOZ PRE5 PRE5 MYB21 MYB21 BZR2 BZR2 BHLH13 BHLH13 BHLH32 BHLH32 SCRM SCRM BHLH82 BHLH82 BHLH121 BHLH121 BHLH34 BHLH34 BHLH28 BHLH28 PRE2 PRE2 PAR2 PAR2 BHLH81 BHLH81 BHLH57 BHLH57 ORG3 ORG3 ORG2 ORG2 PAR1 PAR1 JUB1 JUB1 EBF1 EBF1 IBH1 IBH1 EIL1 EIL1 BHLH47 BHLH47 MYB24 MYB24 BHLH25 BHLH25 TTG1 TTG1 HBI1 HBI1 AIB AIB ARF6 ARF6 BHLH100 BHLH100 BHLH129 BHLH129 SDR4 SDR4 PRE4 PRE4 COI1 COI1 BRI1 BRI1 BHLH14 BHLH14 BHLH3 BHLH3 EIN3 EIN3 MYC4 MYC4 PIF3 PIF3 SDR3a SDR3a PHYA PHYA PHYB PHYB GL2 GL2 IAN8 IAN8 FRO2 FRO2 ARF5 ARF5 BPE BPE FIT FIT BHLH19 BHLH19 BHLH18 BHLH18 IRT1 IRT1 Atmyb2 Atmyb2 MYC2 MYC2 CRY1 CRY1 FAMA FAMA BHLH72 BHLH72 BHLH130 BHLH130
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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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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
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PIF5Transcription factor PIF5; Transcription factor acting negatively in the phytochrome B signaling pathway to promote the shade-avoidance response. Regulates PHYB abundance at the post-transcriptional level, possibly via the ubiquitin-proteasome pathway. Promotes ethylene activity in the dark. May regulate the expression of a subset of genes by binding to the G- box motif. Might be involved in the integration of light-signals to control both circadian and photomorphogenic processes. Activated by CRY1 and CRY2 in response to low blue light (LBL) by direct binding at chromatin on E-box var [...] (444 aa)
BHLH85Transcription factor bHLH85. (352 aa)
PRE6Transcription factor PRE6; Atypical and probable non DNA-binding bHLH transcription factor that regulates light-mediated responses in day light conditions by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance. Forms non-functional heterodimers with HFR1, causing liberation and activation of PIF4 from the transcriptionally inactive HFR1-PIF4 complex. (94 aa)
BEE3Transcription factor BEE 3; Positive regulator of brassinosteroid signaling. (261 aa)
BHLH63Transcription factor bHLH63; Transcription factor that binds DNA to G box 5'-CACGTG-3' and, to a lower extent, to E-box 5'-CANNTG-3' in vitro. Binds to chromatin DNA of the FT gene and promotes its expression, and thus triggers flowering in response to blue light. (335 aa)
BEE1Transcription factor BEE 1; Positive regulator of brassinosteroid signaling. (260 aa)
PIF1Transcription factor PIF1; Transcription activator. Regulates negatively chlorophyll biosynthesis and seed germination in the dark, and lightinduced degradation of PIF1 relieves this negative regulation to promote photomorphogenesis. Binds to the G-box motif (5'-CACGTG-3') found in many light-regulated promoters. Promotes the expression of SOM, and thus modulates responses to abscisic acid (ABA) and gibberellic acid (GA). (478 aa)
BHLH104Transcription factor bHLH104. (283 aa)
PIF6Transcription factor PIF6. (363 aa)
PIL1Transcription factor PIL1; Transcription factor. Involved in responses to transient and long-term shade. Required for the light-mediated inhibition of hypocotyl elongation. Necessary for rapid light-induced expression of the photomorphogenesis- and circadian-related gene APRR9. Seems to play a role in multiple PHYB responses, such as flowering transition and petiole elongation. (416 aa)
BHLH54Transcription factor bHLH54. (258 aa)
NAI1Transcription factor NAI1; Transcription activator that regulates the expression of at least NAI2, PYK10 and PBP1. Required for and mediates the formation of endoplasmic reticulum bodies (ER bodies). Involved in the symbiotic interactions with the endophytes of the Sebacinaceae fungus family, such as Piriformospora indica and Sebacina. (320 aa)
BHLH11Transcription factor bHLH11. (286 aa)
PIF4Transcription factor PIF4; Transcription factor acting negatively in the phytochrome B signaling pathway. May regulate the expression of a subset of genes involved in cell expansion by binding to the G-box motif (By similarity). Activated by CRY1 and CRY2 in response to low blue light (LBL) by direct binding at chromatin on E-box variant 5'-CA[CT]GTG-3' to stimulate specific gene expression to adapt global physiology (e.g. hypocotyl elongation in low blue light). Belongs to the bHLH protein family. (430 aa)
BEE2Transcription factor BEE 2; Positive regulator of brassinosteroid signaling. (304 aa)
BHLH112Transcription factor bHLH112. (393 aa)
CRY2Cryptochrome-2; Photoreceptor that mediates primarily blue light inhibition of hypocotyl elongation and photoperiodic control of floral initiation, and regulates other light responses, including circadian rhythms, tropic growth, stomata opening, guard cell development, root development, bacterial and viral pathogen responses, abiotic stress responses, cell cycles, programmed cell death, apical dominance, fruit and ovule development, seed dormancy, and magnetoreception. Photoexcited cryptochromes interact with signaling partner proteins to alter gene expression at both transcriptional a [...] (612 aa)
BHLH115Transcription factor bHLH115. (226 aa)
BHLH122Transcription factor bHLH122. (379 aa)
BHLH83Transcription factor bHLH83. (298 aa)
BHLH80Transcription factor bHLH80. (259 aa)
BHLH148Transcription factor bHLH148; bHLH transcription factor that binds DNA on specific sequence 5'-CANNTG-3' in target gene promoters. Negatively regulates brassinosteroid signaling. Together with BHLH148/RITF1, regulates the transcription of several genes involved in the detoxification of reactive oxygen species (ROS) generated by salt (NaCl) stress. Confers tolerance to salt and to the oxidative stress- inducing reagents hydrogen peroxide H(2)O(2) and methyl viologen (MV). (221 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)
BHLH2Transcription factor EGL1; Transcription activator, when associated with MYB75/PAP1, MYB90/PAP2 or TT2. Involved in epidermal cell fate specification. Regulates negatively stomata formation but promotes trichome formation. Together with MYB66/WER, promotes the formation of non-hair cells in root epidermis cells in the N position. Whereas together with CPC, promotes the formation of hair cells in root epidermis cells in the H position by inhibiting non-hair cell formation. Seems also to play a role in the activation of anthocyanin biosynthesis, probably together with MYB75/PAP1. Involve [...] (596 aa)
HFR1Transcription factor HFR1; Atypical bHLH transcription factor that regulates photomorphogenesis through modulation of phytochrome (e.g. PHYA) and cryptochrome signalings (Ref.4,. Suppresses the transcriptional regulation activity of PIF4 by forming non-DNA-binding heterodimer. (292 aa)
ARF8Auxin response factor 8; Auxin response factors (ARFs) are transcriptional factors that bind specifically to the DNA sequence 5'-TGTCTC-3' found in the auxin-responsive promoter elements (AuxREs). Seems to act as transcriptional activator. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. Regulates both stamen and gynoecium maturation. Promotes jasmonic acid production. Partially redundant with ARF6. Involved in fruit initiation. Acts as an inhibitor to stop further carpel development in the absence of fertilizati [...] (811 aa)
ILR3Transcription factor ILR3; Transcription factor. Plays a role in resistance to amide- linked indole-3-acetic acid (IAA) conjugates such as IAA-Leu and IAA- Phe. May regulate gene expression in response to metal homeostasis changes. (234 aa)
CYP707A3Abscisic acid 8'-hydroxylase 3; Involved in the oxidative degradation of abscisic acid, but not in the isomerization of the produced 8'-hydroxyabscisic acid (8'- OH-ABA) to (-)-phaseic acid (PA). Involved in the control of postgermination growth. (463 aa)
MYC3Transcription factor MYC3; Transcription factor involved in tryptophan, jasmonic acid (JA) and other stress-responsive gene regulation. With MYC2 and MYC4, controls additively subsets of JA-dependent responses. Can form complexes with all known glucosinolate-related MYBs to regulate glucosinolate biosynthesis. Binds to the G-box (5'-CACGTG-3') of promoters. Activates multiple TIFY/JAZ promoters. (592 aa)
BHLH92Transcription factor bHLH92. (247 aa)
NAC92NAC domain-containing protein 92; Transcription activator that binds to DNA in promoters of target genes on a specific bipartite motif 5'-[ACG][CA]GT[AG](5- 6n)[CT]AC[AG]-3'. Promotes lateral root development. Triggers the expression of senescence-associated genes during age-, salt- and dark-induced senescence through a regulatory network that may involve cross-talk with salt- and H(2)O(2)- dependent signaling pathways. Regulates also genes during seed germination. Regulates positively aging-induced cell death. Involved in age-related resistance (ARR) against Pseudomonas syringae pv. t [...] (285 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)
GL3Transcription factor GLABRA 3; Transcription activator, when associated with MYB75/PAP1, MYB90/PAP2 or TT2. Involved in epidermal cell fate specification. Regulates negatively stomata formation, but, in association with TTG1 and MYB0/GL1, promotes trichome formation, branching and endoreplication. Regulates also trichome cell wall maturation. Together with MYB66/WER, promotes the formation of non-hair cells in root epidermis cells in the N position. Whereas together with CPC, promotes the formation of hair cells in root epidermis cells in the H position by inhibiting non-hair cell form [...] (637 aa)
SWEET15Bidirectional sugar transporter SWEET15; Mediates both low-affinity uptake and efflux of sugar across the plasma membrane. Regulates cell viability under high salinity. Promotes senescence and sensitivity to salt stress. Contributes to seed filling by triggering sucrose efflux involved in the transfer of sugars from seed coat to embryos. (292 aa)
BHLH101Transcription factor bHLH101. (240 aa)
CIPK24CBL-interacting serine/threonine-protein kinase 24; Involved in the regulatory pathway for the control of intracellular Na(+) and K(+) homeostasis and salt tolerance. Activates the vacuolar H(+)/Ca(2+) antiporter CAX1 and operates in synergy with CBL4/SOS3 to activate the plasma membrane Na(+)/H(+) antiporter SOS1. CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Phosphorylates CBL1, CBL4 and CBL10. (446 aa)
TOZTransducin family protein / WD-40 repeat family protein. (876 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)
MYB21Transcription factor MYB21; Transcription factor involved in photomorphogenesis in the light. May act downstream of the light receptor network and directly affects transcription of light-induced genes. In darkness, its probable degradation prevent the activation of light-induced genes. Required to activate expression of PAL. Acts redundantly with MYB24 and MYB57 to control stamen filament elongation in the late developed flowers. Contributes with MYB24 to induction of MYB108 by jasmonate. Repressed at the transcript levels by DELLA proteins. (226 aa)
BZR2Protein BRASSINAZOLE-RESISTANT 2; Positive regulator of brassinosteroid (BR) signaling. Transcription factor that activates target gene expression by binding specifically to the DNA sequence 5'-CANNTG-3'(E box) through its N- terminal domain. Can bind individually to the promoter as a homodimer or synergistically as a heterodimer with BIM1, BIM2 or BIM3. The C- terminal domain is probably involved in transcriptional activation. Recruits the transcription elongation factor IWS1 to control BR- regulated gene expression. Forms a trimeric complex with IWS1 and ASHH2/SDG8 to regulate BR-reg [...] (335 aa)
BHLH13Transcription factor bHLH13. (590 aa)
BHLH32Transcription factor AIG1; Transcription factor required for MONOPTEROS-dependent root initiation in embryo. Transcriptionally controlled by MONOPTEROS. (344 aa)
SCRMTranscription factor ICE1; Transcriptional activator that regulates the cold-induced transcription of CBF/DREB1 genes. Binds specifically to the MYC recognition sites (5'-CANNTG-3') found in the CBF3/DREB1A promoter. Mediates stomatal differentiation in the epidermis probably by controlling successive roles of SPCH, MUTE, and FAMA. Functions as a dimer with SPCH during stomatal initiation. (494 aa)
BHLH82Transcription factor bHLH82. (297 aa)
BHLH121Transcription factor bHLH121. (337 aa)
BHLH34Transcription factor bHLH34. (320 aa)
BHLH28Transcription factor bHLH28. (511 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)
PAR2Transcription factor PAR2; Atypical bHLH transcription factor that acts as negative regulator of a variety of shade avoidance syndrome (SAS) responses, including seedling elongation and photosynthetic pigment accumulation. Acts as direct transcriptional repressor of two auxin-responsive genes, SAUR15 and SAUR68. May function in integrating shade and hormone transcriptional networks in response to light and auxin changes. (118 aa)
BHLH81Transcription factor bHLH81. (262 aa)
BHLH57Transcription factor bHLH57. (315 aa)
ORG3Transcription factor ORG3. (258 aa)
ORG2Transcription factor ORG2. (253 aa)
PAR1Transcription factor PAR1; Atypical bHLH transcription factor that acts as negative regulator of a variety of shade avoidance syndrome (SAS) responses, including seedling elongation and photosynthetic pigment accumulation. Acts as direct transcriptional repressor of two auxin-responsive genes, SAUR15 and SAUR68. May function in integrating shade and hormone transcriptional networks in response to light and auxin changes. (118 aa)
JUB1Transcription factor JUNGBRUNNEN 1; Transcription factor that binds to the 5'- RRYGCCGT-3' consensus core sequence. Central longevity regulator. Negative regulator of leaf senescence. Modulates cellular H(2)O(2) levels and enhances tolerance to various abiotic stresses through the regulation of DREB2A. (275 aa)
EBF1EIN3-binding F-box protein 1; Component of SCF(EBF1) E3 ubiquitin ligase complexes, which may mediate the ubiquitination and subsequent proteasomal degradation of target proteins (probably including EIN3 and EIL1). Regulator of the ethylene signaling cascade by modulating the stability of EIN3 and EIL1 proteins. Confers insensitivity to ethylene. (628 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)
EIL1ETHYLENE INSENSITIVE 3-like 1 protein; Probable transcription factor acting as a positive regulator in the ethylene response pathway. Could bind the primary ethylene response element present in the ETHYLENE-RESPONSE-FACTOR1 promoter. Belongs to the EIN3 family. (584 aa)
BHLH47Transcription factor bHLH47. (240 aa)
MYB24Transcription factor MYB24; Transcription factor acting redundantly with MYB21 and MYB57 to control stamen filament elongation in the late developed flowers. Contributes with MYB21 to induction of MYB108 by jasmonate. Repressed at the transcript levels by DELLA proteins. (214 aa)
BHLH25Transcription factor bHLH25. (328 aa)
TTG1Protein TRANSPARENT TESTA GLABRA 1; May regulate MYC transcription factors. Involved in epidermal cell fate specification such as trichome and root hair development, seed mucilage production, and anthocyanin biosynthesis by acting at the dihydroflavonol-4-reductase (DFR) step. Together with GL1 and GL3, promotes trichome formation. Activates the transcription of GL2. (341 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)
AIBTranscription factor ABA-INDUCIBLE bHLH-TYPE; Transcription activator. Regulates positively abscisic acid (ABA) response. Confers drought tolerance and sensitivity to ABA. (566 aa)
ARF6Auxin response factor 6; Auxin response factors (ARFs) are transcriptional factors that bind specifically to the DNA sequence 5'-TGTCTC-3' found in the auxin-responsive promoter elements (AuxREs). Seems to act as transcriptional activator. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. Regulates both stamen and gynoecium maturation. Promotes jasmonic acid production. Partially redundant with ARF8. (935 aa)
BHLH100Transcription factor bHLH100; Plays a role in metal homeostasis. Confers tolerance to high zinc (Zn) and nickel (Ni). (242 aa)
BHLH129Transcription factor bHLH129. (297 aa)
SDR4Short-chain dehydrogenase reductase 4. (298 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)
COI1Coronatine-insensitive protein 1; Required for jasmonate-regulated plant fertility and defense processes, and for coronatine and/or other elicitors perceptions/responses. Seems to not be required for meiosis. Required for the regulation of some genes induced by wounding, but not for all. Component of SCF(COI1) E3 ubiquitin ligase complexes, which may mediate the ubiquitination and subsequent proteasomal degradation of target proteins (probably including the ribulose bisphosphate carboxylase small chain 1B RBCS-1B and the histone deacetylase HDA6). These SCF complexes play crucial roles [...] (592 aa)
BRI1Protein BRASSINOSTEROID INSENSITIVE 1; Receptor with a dual specificity kinase activity acting on both serine/threonine- and tyrosine-containing substrates. Regulates, in response to brassinosteroid binding, a signaling cascade involved in plant development, including expression of light- and stress-regulated genes, promotion of cell elongation, normal leaf and chloroplast senescence, and flowering. Binds brassinolide, and less effectively castasterone, but not 2,3,22,23-O-tetramethylbrassinolide or ecdysone. May be involved in a feedback regulation of brassinosteroid biosynthesis. Pho [...] (1196 aa)
BHLH14Transcription factor bHLH14. (423 aa)
BHLH3Transcription factor bHLH3. (467 aa)
EIN3Protein ETHYLENE INSENSITIVE 3; Probable transcription factor acting as a positive regulator in the ethylene response pathway. Is required for ethylene responsiveness in adult plant tissues. Binds a primary ethylene response element present in the ETHYLENE-RESPONSE-FACTOR1 promoter with consequence to activate the transcription of this gene. (628 aa)
MYC4Transcription factor MYC4; Transcription factor involved in jasmonic acid (JA) gene regulation. With MYC2 and MYC3, controls additively subsets of JA- dependent responses. Can form complexes with all known glucosinolate- related MYBs to regulate glucosinolate biosynthesis. Binds to the G-box (5'-CACGTG-3') of promoters. Activates multiple TIFY/JAZ promoters. (589 aa)
PIF3Transcription factor PIF3; Transcription factor acting positively in the phytochrome signaling pathway. Activates transcription by binding to the G box (5'- CACGTG-3'). (524 aa)
SDR3aShort-chain dehydrogenase reductase 3a; Confers resistance to the incompatible pathogenic bacteria P.syringae pv. tomato DC3000 in a PR1-dependent manner. Seems not involved in abscisic acid (ABA) biosynthesis. Belongs to the short-chain dehydrogenases/reductases (SDR) family. (257 aa)
PHYAPhytochrome A; Regulatory photoreceptor which exists in two forms that are reversibly interconvertible by light: the Pr form that absorbs maximally in the red region of the spectrum and the Pfr form that absorbs maximally in the far-red region. Photoconversion of Pr to Pfr induces an array of morphogenetic responses, whereas reconversion of Pfr to Pr cancels the induction of those responses. Pfr controls the expression of a number of nuclear genes including those encoding the small subunit of ribulose-bisphosphate carboxylase, chlorophyll A/B binding protein, protochlorophyllide reduct [...] (1122 aa)
PHYBPhytochrome B; Regulatory photoreceptor which exists in two forms that are reversibly interconvertible by light: the Pr form that absorbs maximally in the red region of the spectrum and the Pfr form that absorbs maximally in the far-red region. Photoconversion of Pr to Pfr induces an array of morphogenetic responses, whereas reconversion of Pfr to Pr cancels the induction of those responses. Pfr controls the expression of a number of nuclear genes including those encoding the small subunit of ribulose-bisphosphate carboxylase, chlorophyll A/B binding protein, protochlorophyllide reduct [...] (1172 aa)
GL2Homeobox-leucine zipper protein GLABRA 2; Probable transcription factor required for correct morphological development and maturation of trichomes as well as for normal development of seed coat mucilage. Regulates the frequency of trichome initiation and determines trichome spacing. (747 aa)
IAN8Immune-associated nucleotide-binding protein 8. (353 aa)
FRO2Ferric reduction oxidase 2; Flavocytochrome that transfers electrons across the plasma membrane to reduce ferric iron chelates to form soluble ferrous iron in the rhizosphere. May be involved in the delivery of iron to developing pollen grains. Acts also as a copper-chelate reductase. Involved in glycine betaine-mediated chilling tolerance and reactive oxygen species accumulation. (725 aa)
ARF5Auxin response factor 5; Auxin response factors (ARFs) are transcriptional factors that bind specifically to the DNA sequence 5'-TGTCTC-3' found in the auxin-responsive promoter elements (AuxREs). Seems to act as transcriptional activator. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. Mediates embryo axis formation and vascular tissues differentiation. Functionally redundant with ARF7. May be necessary to counteract AMP1 activity. (902 aa)
BPETranscription factor BPE; Involved in the control of petal size, by interfering with postmitotic cell expansion to limit final petal cell size. (343 aa)
FITTranscription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR; Transcription factor. Essential protein involved in iron uptake responses. Regulates FRO2 at the level of mRNA accumulation and IRT1 at the level of protein accumulation. Confers enhanced iron mobilization responses at low iron supply. (318 aa)
BHLH19Transcription factor bHLH19. (295 aa)
BHLH18Transcription factor bHLH18. (305 aa)
IRT1Fe(2+) transport protein 1; High-affinity iron transporter that plays a key role in the uptake of iron from the rhizosphere across the plasma membrane in the root epidermal layer. Acts as the principal regulator of iron homeostasis in planta. Also mediates the heavy metals uptake under iron-deficiency by its ability to transport cobalt, cadmium, manganese and/or zinc ions; Belongs to the ZIP transporter (TC 2.A.5) family. (347 aa)
Atmyb2MYB transcription factor (Atmyb2). (273 aa)
MYC2Transcription factor MYC2; Transcriptional activator. Common transcription factor of light, abscisic acid (ABA), and jasmonic acid (JA) signaling pathways. With MYC3 and MYC4, controls additively subsets of JA-dependent responses. In cooperation with MYB2 is involved in the regulation of ABA-inducible genes under drought stress conditions. Can form complexes with all known glucosinolate-related MYBs to regulate glucosinolate biosynthesis. Binds to the MYC recognition site (5'-CACATG-3'), and to the G-box (5'-CACNTG-3') and Z-box (5'-ATACGTGT-3') of promoters. Binds directly to the prom [...] (623 aa)
CRY1Cryptochrome-1; Photoreceptor that mediates primarily blue light inhibition of hypocotyl elongation and photoperiodic control of floral initiation, and regulates other light responses, including circadian rhythms, tropic growth, stomata opening, guard cell development, root development, bacterial and viral pathogen responses, abiotic stress responses, cell cycles, programmed cell death, apical dominance, fruit and ovule development, seed dormancy, and magnetoreception. Photoexcited cryptochromes interact with signaling partner proteins to alter gene expression at both transcriptional a [...] (681 aa)
FAMATranscription factor FAMA; Transcription activator. Together with MYB88 and MYB124, ensures that stomata contain just two guard cells (GCs) by enforcing a single symmetric precursor cell division before stomatal maturity. Together with SPCH and MUTE, regulates the stomata formation. Required to promote differentiation and morphogenesis of stomatal guard cells and to halt proliferative divisions in their immediate precursors. Mediates the formation of stomata. Prevents histone H3K27me3 marks and derepresses stem cell gene expression. (414 aa)
BHLH72Transcription factor PIF7; Transcription factor acting negatively in the phytochrome B signaling pathway under prolonged red light. Regulates PHYB abundance at the post-transcriptional level, possibly via the ubiquitin- proteasome pathway. May regulate the expression of a subset of genes by binding to the G-box motif. (366 aa)
BHLH130Transcription factor bHLH130. (359 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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