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MYB20 MYB20 MYB44 MYB44 MYB75 MYB75 RAX1 RAX1 MYB108 MYB108 MYB102 MYB102 MYB21 MYB21 MYB15 MYB15 MYB41 MYB41 DREB1A DREB1A ABF4 ABF4 ABF3 ABF3 ABF2 ABF2 ABF1 ABF1 MYB30 MYB30 MYB8 MYB8 COR15B COR15B ABI5 ABI5 SRK2I SRK2I ABI4 ABI4 MYB88 MYB88 ABI2 ABI2 MYBC1 MYBC1 MYB73 MYB73 MYB101 MYB101 DREB2A DREB2A COR47 COR47 ERD10 ERD10 ABI1 ABI1 ACT7 ACT7 EM6 EM6 LTI65 LTI65 RD29A RD29A EM1 EM1 RD22 RD22 MYB96 MYB96 Atmyb2 Atmyb2 SRK2D SRK2D MYC2 MYC2 MYB7 MYB7 COR15A COR15A MYB52 MYB52 MYB60 MYB60 MYB61 MYB61 MYB33 MYB33 NAC072 NAC072 SRK2E SRK2E MYB124 MYB124 ACT2 ACT2
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MYB20Transcription factor MYB20; Transcription factor that acts as positive regulator of abscisic acid (ABA) signaling in response to salt stress. Acts as negative regulator ABI1, ABI2 and PP2CA, which are protein phosphatases 2C acting as negative regulator of ABA signaling. Binds to the DNA specific sequence and core element 5'-ACGT-3' found in the promoters of ABI1 and PP2CA to negatively regulate their expression during ABA- dependent salt stress response. (282 aa)
MYB44Transcription factor MYB44; Transcription factor. Represses the expression of protein phosphatases 2C in response to abscisic acid (ABA). Confers resistance to abiotic stresses dependent of ABA. In response to auxin, activates the transcription of the auxin-responsive gene IAA19. The IAA19 transcription activation by MYB44 is enhanced by direct interaction between MYB44 and PYL8. Transcriptional activator of WRKY70 by direct binding to its promoter region, especially at 5'-TAACNG-3' and 5'-CNGTTA-3' symmetric motifs. Activates salicylic acid (SA)- mediated defenses and subsequent resis [...] (305 aa)
MYB75Transcription factor MYB75; Transcription activator, when associated with BHLH12/MYC1, EGL3, or GL3. Promotes the synthesis of. phenylpropanoid-derived compounds such as anthocyanins and proanthocyanidin, probably together with GL3 and BHLH2. Regulates the expression of CHS, DFRA, LDOX, and BAN. (248 aa)
RAX1Transcription factor RAX1; Transcription activator of genes involved in the regulation of meristematic competence, such as CUC2. Positively regulates axillary meristems (AMs) formation and development, especially at early phases of vegetative growth, probably by specifying a stem cell niche for AM formation. Modulates the negative regulation mediated by gibberellic acid on the timing of developmental phase transitions. (329 aa)
MYB108Transcription factor MYB108; Transcription factor contributing to the regulation of stamen maturation and male fertility in response to jasmonate signaling. Required for correct timing of anther dehiscence. Acts as a negative regulator of abscisic acid-induced cell death. Not involved in the regulation of BOI. Regulated by MYB21 and at a lower level by MYB24. Negatively regulated by the proteasome in an SCF(COI1) E3 ubiquitin- protein ligase complex-dependent manner. (323 aa)
MYB102Transcription factor MYB102; Probable transcription factor that may function in osmotic stress and wounding signaling pathways (Probable). Contributes to basal resistance against the herbivore Pieris rapae (white cabbage butterfly) feeding. (350 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)
MYB15Transcription factor MYB15; Transcription factor involved in cold-regulation of CBF genes and in the development of freezing tolerance. May be part of a complex network of transcription factors controlling the expression of CBF genes and other genes in response to cold stress. Binds to the MYB recognition sequences in the promoters of CBF1, CBF2 and CBF3 genes. Involved in drought and salt tolerance. May enhance expression levels of genes involved in abscisic acid (ABA) biosynthesis and signaling, as well as those encoding stress-protective proteins. (285 aa)
MYB41Transcription factor MYB41; Transcription factor involved in salt stress response. Confers tolerance to salt stress. Involved in distinct cellular processes in response to osmotic stress, including control of primary metabolism and negative regulation of short-term transcriptional responses to osmotic stress. Can activate the steps necessary for aliphatic suberin synthesis and deposition of cell wall-associated suberin-like lamellae. Involved in the production of aliphatic suberin under abiotic stress conditions. (282 aa)
DREB1ADehydration-responsive element-binding protein 1A; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]CCGAC-3'. Binding to the C-repeat/DRE element mediates cold-inducible transcription. CBF/DREB1 factors play a key role in freezing tolerance and cold acclimation; Belongs to the AP2/ERF transcription factor family. ERF subfamily. (216 aa)
ABF4ABSCISIC ACID-INSENSITIVE 5-like protein 7; Functions as transcriptional activator in the ABA-inducible expression of rd29B. Binds specifically to the ABA-responsive element (ABRE) of the rd29B gene promoter. (431 aa)
ABF3ABSCISIC ACID-INSENSITIVE 5-like protein 6; Binds to the ABA-responsive element (ABRE). Mediates stress- responsive ABA signaling; Belongs to the bZIP family. ABI5 subfamily. (454 aa)
ABF2ABSCISIC ACID-INSENSITIVE 5-like protein 5; Involved in ABA and stress responses and acts as a positive component of glucose signal transduction. Functions as transcriptional activator in the ABA-inducible expression of rd29B. Binds specifically to the ABA-responsive element (ABRE) of the rd29B gene promoter. (416 aa)
ABF1ABSCISIC ACID-INSENSITIVE 5-like protein 4; Binds to the ABA-responsive element (ABRE). Could participate in abscisic acid-regulated gene expression; Belongs to the bZIP family. ABI5 subfamily. (392 aa)
MYB30Transcription factor MYB30; Transcription factor that binds specifically to the DNA sequence 5'-AACAAAC-3'. Acts as a positive regulator of hypersensitive cell death. Acts as a positive regulator of salicylic acid synthesis. Regulates very-long-chain fatty acid biosynthesis. Acts cooperatively with BZR2 to promote expression of a subset of brassinosteroids target genes. Transcriptional activity and hypersensitive response control negatively regulated by PLA2-ALPHA and by the Xanthomonas type III effector XopD (AC G9L9K6). Involved in the regulation of abscisic acid (ABA) signaling. Inc [...] (323 aa)
MYB8Transcription factor MYB8; Transcription activator. (212 aa)
COR15BProtein COLD-REGULATED 15B, chloroplastic; Exhibits cryoprotective activity toward stromal substrates in chloroplasts and in protoplasts and confers freezing tolerance to plants in a CBF-dependent manner. Protectant against various stresses (e.g. cold, drought and heat stress) by preventing protein aggregation and attenuating enzyme inactivation. Influences the intrinsic curvature of the inner membrane of the chloroplast envelope, and modulates the freeze-induced lamellar-to-hexagonal II phase transitions that occur in regions where the plasma membrane is brought into close apposition [...] (141 aa)
ABI5Protein ABSCISIC ACID-INSENSITIVE 5; Participates in ABA-regulated gene expression during seed development and subsequent vegetative stage by acting as the major mediator of ABA repression of growth. Binds to the embryo specification element and the ABA-responsive element (ABRE) of the Dc3 gene promoter and to the ABRE of the Em1 and Em6 genes promoters. Can also trans- activate its own promoter, suggesting that it is autoregulated. Plays a role in sugar-mediated senescence. Belongs to the bZIP family. ABI5 subfamily. (442 aa)
SRK2ISerine/threonine-protein kinase SRK2I; Together with SRK2D, key component and activator of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as seed germination, Pro accumulation, root growth inhibition, dormancy and seedling growth, and, to a lesser extent, stomatal closure. (361 aa)
ABI4Ethylene-responsive transcription factor ABI4; Transcription regulator that probably binds to the GCC-box pathogenesis-related promoter element. Binds also to the S-box (5'- CACTTCCA-3') photosynthesis-associated nuclear genes-related (PhANGs- related) promoter element, and thus acts as a transcription inhibitor. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways. May have a function in the deetiolation process. Confers sensitivity to abscisic acid (ABA), and regulates the ABA signaling pathway during seed germinatio [...] (328 aa)
MYB88Transcription factor MYB88; Transcription factor that binds to DNA in promoters cis- regulatory element 5'-GGCGCGC-3' of cell cycle genes, including cyclins, cyclin-dependent kinases (CDKs), and components of the pre- replication complex. Binds to DNA in promoters cis-regulatory element 5'-AGCCG-3' of auxin regulated genes (e.g. PIN3 and PIN7). Together with FAMA and MYB124, ensures that stomata contain just two guard cells (GCs) by enforcing a single symmetric precursor cell division before stomatal maturity. Represses the expression of the mitosis-inducing factors CDKB1-1 and CDKA-1, [...] (484 aa)
ABI2Protein phosphatase 2C 77; Repressor of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as stomatal closure, osmotic water permeability of the plasma membrane (Pos), high light stress, response to glucose, seed germination and inhibition of vegetative growth. During the stomatal closure regulation, modulates the inward calcium-channel permeability as well as H(2)O(2) and oxidative burst in response to ABA and dehydration. Represses GHR1 and, to some extent, SRK2E/OST1, kinases involved in the regulation of SLAC1-dependent stomatal closure. Controls [...] (423 aa)
MYBC1Transcription factor MYBC1; Probable transcription factor that acts as a negative regulator of freezing tolerance via a CBF-independent pathway. (248 aa)
MYB73Transcription factor MYB73; Transcription factor that functions in salt stress response. Acts as negative regulator of NHX7/SOS1 and CBL4/SOS3 induction in response to salt stress. In response to auxin, activates the transcription of the auxin-responsive gene IAA19. The IAA19 transcription activation by MYB73 is enhanced by direct interaction between MYB73 and PYL8. (320 aa)
MYB101Transcription factor MYB101; Transcription activator. Binds to 5'-CAACTGTC-3' and/or 5'-TAACAAA-3' motif in target gene promoter (e.g. alpha-amylase) to promote their expression. Positive regulator of abscisic acid (ABA) responses leading to growth arrest during seed germination. Promotes the expression of aleurone-related genes (e.g. CP1, CP, GASA1, BXL1 and BXL2) in seeds. Together with MYB33 and MYB65, promotes the programmed cell death (PCD) leading to vacuolation of protein storage vacuoles (PSVs) in the aleurone layers during seed germination. Maybe involved in the regulation of [...] (490 aa)
DREB2ADehydration-responsive element-binding protein 2A; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]CCGAC-3'. Binding to the C-repeat/DRE element mediates high salinity- and dehydration-inducible transcription. Belongs to the AP2/ERF transcription factor family. ERF subfamily. (335 aa)
COR47Dehydrin COR47. (265 aa)
ERD10Dehydrin ERD10. (260 aa)
ABI1Protein phosphatase 2C 56; Key component and repressor of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as stomatal closure, osmotic water permeability of the plasma membrane (Pos), drought-induced resistance and rhizogenesis, response to glucose, high light stress, seed germination and inhibition of vegetative growth. During the stomatal closure regulation, modulates the inward calcium-channel permeability as well as the actin reorganization in guard cells in response to ABA. Involved in the resistance to the bacterial pathogen Pseudomonas syrin [...] (434 aa)
ACT7Actin-7; Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells. Essential component of cell cytoskeleton; plays an important role in cytoplasmic streaming, cell shape determination, cell division, organelle movement and extension growth. This is considered as one of the vegetative actins which is involved in the regulation of hormone-induced plant cell proliferation and callus formation. (377 aa)
EM6Em-like protein GEA6; It is thought to provide protection for the cytoplasm during the desiccation stage of embryo development. (92 aa)
LTI65Low-temperature-induced 65 kDa protein; Belongs to the LTI78/LTI65 family. (619 aa)
RD29ALow-temperature-induced 78 kDa protein; Involved in responses to abiotic stresses. Regulates probably root elongation in cold conditions ; Belongs to the LTI78/LTI65 family. (710 aa)
EM1Em-like protein GEA1; It is thought to provide protection for the cytoplasm during the desiccation stage of embryo development; Belongs to the small hydrophilic plant seed protein family. (152 aa)
RD22BURP domain protein RD22; Acts to suppress chlorophyll degradation under moisture stress. (392 aa)
MYB96Transcription factor MYB96; Transcription activator involved in the activation of cuticular wax biosynthesis under drought stress. Binds directly to DNA consensus sequences found in the promoters of genes encoding very-long- chain fatty acid-condensing enzymes involved in cuticular wax biosynthesis. Functions together with MYB94 in the activation of cuticular wax biosynthesis. Involved in drought stress response through abscisic acid (ABA) signaling. Mediates ABA signals that enhance plant resistance to drought by reducing stomatal opening. Mediates ABA-auxin cross-talk to regulate lat [...] (352 aa)
Atmyb2MYB transcription factor (Atmyb2). (273 aa)
SRK2DSerine/threonine-protein kinase SRK2D; Together with SRK2I, key component and activator of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as seed germination, Pro accumulation, root growth inhibition, dormancy and seedling growth, and, to a lesser extent, stomatal closure; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (362 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)
MYB7Transcription factor MYB7; Transcription factor involved in the negative regulation of flavonol biosynthesis. Represses the early phenylpropanoid genes, phenylalanine ammonia-lyase (PAL), cinnamate 4-hydroxylase (C4H) and 4- coumarate-CoA ligase (4CL), as well as the flavonoid-specific genes, flavonoid 3'-hydroxylase (F3'H) and dihydroflavonol 4-reductase (DFR). Plays a role in seed germination inhibition. Negatively regulates the expression of the abscisic acid (ABA) signaling transcription factor ABI5 in seeds. (269 aa)
COR15AProtein COLD-REGULATED 15A, chloroplastic; Exhibits cryoprotective activity toward stromal substrates (e.g. LDH and rubisco) in chloroplasts and in protoplasts and confers freezing tolerance to plants in a CBF-dependent manner. Protectant against various stresses (e.g. cold, drought and heat stress) by preventing protein aggregation (e.g. LDH) and attenuating enzyme inactivation. Influences the intrinsic curvature of the inner membrane of the chloroplast envelope, and modulates the freeze-induced lamellar-to-hexagonal II phase transitions that occur in regions where the plasma membrane [...] (139 aa)
MYB52Transcription factor MYB52; Transcription factor that confers sensitivity to abscisic acid (ABA) and salt, but tolerance to drought. Regulates secondary cell wall (SCW) biosynthesis, especially in interfascicular and xylary fibers. (249 aa)
MYB60Transcription factor MYB60; Transcription factor involved in the regulation of gene (e.g. drought-regulated and flavonoid biosynthetic genes) expression and stomatal movements leading to negative regulation of responses to drought and responses to other physiological stimuli (e.g. light). Promotes guard cell deflation in response to water deficit. Triggers root growth upon osmotic stress (e.g. mannitol containing medium). (280 aa)
MYB61Transcription factor MYB61; Transcription factor that coordinates a small network of downstream target genes required for several aspects of plant growth and development, such as xylem formation and xylem cell differentiation, and lateral root formation. Regulates a specific set of target genes by binding DNA to the AC cis- element 5'-ACCTAC-3'. Functions as a transcriptional regulator of stomatal closure. Plays a role the regulation of stomatal pore size independently of abscisic acid (ABA). Required for seed coat mucilage deposition during the development of the seed coat epidermis. [...] (366 aa)
MYB33Transcription factor MYB33; Transcriptional activator of alpha-amylase expression that binds to 5'-CAACTGTC-3' motif in target gene promoter. Positive regulator of abscisic acid (ABA) responses leading to growth arrest during seed germination. In vegetative tissues, inhibits growth by reducing cell proliferation. Promotes the expression of aleurone-related genes (e.g. CP1, CP, GASA1, BXL1 and BXL2) in seeds. Together with MYB65 and MYB101, promotes the programmed cell death (PCD) the vacuolation of protein storage vacuoles (PSVs) in the aleurone layers during seed germination. Binds to [...] (520 aa)
NAC072NAC domain-containing protein 72; Transcription factors that bind specifically to the 5'- CATGTG-3' motif. (297 aa)
SRK2ESerine/threonine-protein kinase SRK2E; Activator of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as stomata closure in response to drought, darkness, high CO(2), plant pathogens, or decreases in atmospheric relative humidity (RH). Involved in the resistance to drought by avoiding water loss. Required for the stomata closure mediated by pathogen-associated molecular pattern (PAMPs) (e.g. flg22 and LPS) of pathogenic bacteria such as P.syringae pv. tomato (Pst) and E.coli O157:H7. As a plant defense process, stomata are closed transiently in order [...] (362 aa)
MYB124Transcription factor MYB124; Transcription factor that binds to DNA in promoters cis- regulatory element 5'-GGCGCGC-3' of cell cycle genes, including cyclins, cyclin-dependent kinases (CDKs), and components of the pre- replication complex. Binds to DNA in promoters cis-regulatory element 5'-AGCCG-3' of auxin regulated genes (e.g. PIN3 and PIN7). Together with FAMA and MYB88, ensures that stomata contain just two guard cells (GCs) by enforcing a single symmetric precursor cell division before stomatal maturity. Represses the expression of the mitosis-inducing factors CDKB1-1 and CDKA-1, [...] (436 aa)
ACT2Actin-2; Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells. Essential component of cell cytoskeleton; plays an important role in cytoplasmic streaming, cell shape determination, cell division, organelle movement and extension growth. This is considered as one of the vegetative actins. (377 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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