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AS2 AS2 LBD18 LBD18 ARR10 ARR10 ERF4 ERF4 HSFA2 HSFA2 PSK2 PSK2 LBD31 LBD31 WOX13 WOX13 DREB2A DREB2A HSFA1A HSFA1A CYCD1-1 CYCD1-1 CYCD3-1 CYCD3-1 AP2 AP2 ARR12 ARR12 ARF7 ARF7 ARF5 ARF5 ABI3 ABI3 LEC2 LEC2 NAC002 NAC002 DOF3.4 DOF3.4 LOG7 LOG7 ARR14 ARR14 LOG5 LOG5 LOG1 LOG1 ARF19 ARF19 PLT5 PLT5 VAL1 VAL1 ARR1 ARR1 NAC053 NAC053 HSFB1 HSFB1 HSFB4 HSFB4 PSK5 PSK5 ARR18 ARR18 WRKY48 WRKY48 ERF114 ERF114 KRP3 KRP3 LOB LOB E2FA E2FA NAC054 NAC054 ESR2 ESR2 LBD33 LBD33 CDC73 CDC73 PSK1 PSK1 ARF14-2 ARF14-2 NAC058 NAC058 MGH6.1 MGH6.1 HDG7 HDG7 ERF115 ERF115 ARR20 ARR20 LBD29 LBD29 PSK3 PSK3 SCL21 SCL21 LBD3 LBD3 WUS WUS KRP2 KRP2 HSFB2A HSFB2A NFYB9 NFYB9 WOX3 WOX3 LBD17 LBD17 LBD16 LBD16 CYCD3-3 CYCD3-3 RAP2-10 RAP2-10 YUC1 YUC1 HSFB2B HSFB2B PLT3 PLT3 DAP DAP NAC098 NAC098
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proteins of unknown 3D structure
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AS2Protein ASYMMETRIC LEAVES 2; Negative regulator of cell proliferation in the adaxial side of leaves. Regulates the formation of a symmetric lamina and the establishment of venation. Positively regulates LATERAL ORGAN BOUNDARIES (LOB) within the shoot apex, and the class III HD-ZIP genes REV, PHB, and PHV. Interacts directly with ASYMMETRIC LEAVES 1 (AS1) to repress the knox homeobox genes KNAT1, KNAT2, and KNAT6 and the abaxial determinants ARF3, KAN2 and YAB5. May act in parallel with the RDR6- SGS3-AGO7 pathway, an endogenous RNA silencing pathway, to regulate the leaf morphogenesis. [...] (199 aa)
LBD18LOB domain-containing protein 18; Involved in the positive regulation of tracheary element (TE) differentiation. Involved in a positive feedback loop that maintains or promotes NAC030/VND7 expression that regulates TE differentiation- related genes. Functions in the initiation and emergence of lateral roots, in conjunction with LBD16, downstream of ARF7 and ARF19. Transcriptional activator that directly regulates EXPA14, a gene encoding a cell wall- loosening factor that promotes lateral root emergence. Activates EXPA14 by directly binding to a specific region of its promoter. Transcri [...] (262 aa)
ARR10Two-component response regulator ARR10; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins. (552 aa)
ERF4Ethylene-responsive transcription factor 4; Acts as a transcriptional repressor. Binds to the GCC-box pathogenesis-related promoter element. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways, and could also regulate other AtERFs. (222 aa)
HSFA2Heat stress transcription factor A-2; Transcriptional activator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE). Involved in heat stress responses. Seems to be involved in other environmental stress responses. Activates ascorbate peroxidase 2 (APX2) in addition to several heat shock protein (HSPs). Belongs to the HSF family. Class A subfamily. (345 aa)
PSK2Phytosulfokine-alpha; Promotes plant cell differentiation, organogenesis and somatic embryogenesis as well as cell proliferation; Belongs to the phytosulfokine family. (87 aa)
LBD31LOB domain-containing protein 31. (220 aa)
WOX13WUSCHEL-related homeobox 13; Transcription factor which may be involved in developmental processes; Belongs to the WUS homeobox family. (268 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)
HSFA1AHeat stress transcription factor A-1a; Transcriptional activator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE); Belongs to the HSF family. Class A subfamily. (495 aa)
CYCD1-1Cyclin-D1-1; May activate cell cycle in the root apical meristem (RAM) and promote embryonic root (radicle) protrusion. (339 aa)
CYCD3-1Cyclin-D3-1; Involved in the control of the cell cycle at the G1/S (start) transition. Activates the G1/S phase transition in response to cytokinin hormone signal, but declines in response to sucrose starvation leading to G1 arrest. Involved in the induction of mitotic cell division. Plays an important role in the switch from cell proliferation to the final stages of differentiation during plant development. May not be involved in the activation of cell cycle in the root apical meristem (RAM) in the early phase of seed germination. Promotes divisions in the guard cells (GCs) after the [...] (376 aa)
AP2Floral homeotic protein APETALA 2; Probable transcriptional activator that promotes early floral meristem identity. Is required subsequently for the transition of an inflorescence meristem into a floral meristem. Plays a central role in the specification of floral identity, particularly for the normal development of sepals and petals in the wild-type flower, by spatially controlling the expression domains of multiple floral organ identity genes. Acts as A class cadastral protein by repressing the C class floral homeotic gene AGAMOUS in association with other repressors like LEUNIG and [...] (432 aa)
ARR12Two-component response regulator ARR12; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins. Involved in the root-meristem size determination through the regulation of cell differentiation. Involved in activating SHY2 during meristem gro [...] (596 aa)
ARF7Auxin response factor 7; 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). Act as a transcriptional activator of several tropic stimulus-induced (TSI) genes, including SAUR50. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. Required for differential growth responses of aerial tissues. Involved in ethylene responses. Regulates lateral root formation through direct regulation of LBD16 and/or LB [...] (1164 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)
ABI3B3 domain-containing transcription factor ABI3; Participates in abscisic acid-regulated gene expression during seed development. Regulates the transcription of SGR1 and SGR2 that are involved in leaf and embryo degreening. (720 aa)
LEC2B3 domain-containing transcription factor LEC2; Transcription regulator that plays a central role in embryo development. Required for the maintenance of suspensor morphology, specification of cotyledon identity, progression through the maturation phase and suppression of premature germination. Ectopic expression is sufficient to promote somatic embryogenesis. (363 aa)
NAC002NAC domain-containing protein 2. (289 aa)
DOF3.4Dof zinc finger protein DOF3.4; Transcription factor that binds specifically to a 5'-AA[AG]G- 3' consensus core sequence. Enhances the DNA binding of OBF transcription factors to OCS elements. (253 aa)
LOG7Cytokinin riboside 5'-monophosphate phosphoribohydrolase LOG7; Cytokinin-activating enzyme working in the direct activation pathway. Phosphoribohydrolase that converts inactive cytokinin nucleotides to the biologically active free-base forms. (217 aa)
ARR14Two-component response regulator ARR14; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins (By similarity); Belongs to the ARR family. Type-B subfamily. (382 aa)
LOG5Cytokinin riboside 5'-monophosphate phosphoribohydrolase LOG5; Cytokinin-activating enzyme working in the direct activation pathway. Phosphoribohydrolase that converts inactive cytokinin nucleotides to the biologically active free-base forms. (228 aa)
LOG1Cytokinin riboside 5'-monophosphate phosphoribohydrolase LOG1; Cytokinin-activating enzyme working in the direct activation pathway. Phosphoribohydrolase that converts inactive cytokinin nucleotides to the biologically active free-base forms. (213 aa)
ARF19Auxin response factor 19; 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). Could act as transcriptional activator or repressor. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. Involved in ethylene responses. Regulates lateral root formation through direct regulation of LBD16 and/or LBD29. Functionally redundant with ARF7. (1086 aa)
PLT5Polyol transporter 5; Plasma membrane broad-spectrum sugar-proton symporter. Mediates the uptake of linear polyols such as sorbitol, xylitol, erythritol or glycerol. Can transport the cyclic polyol myo-inositol and different hexoses, pentoses (including ribose), tetroses and sugar alcohols. (539 aa)
VAL1B3 domain-containing transcription repressor VAL1; Transcriptional repressor of gene expression involved in embryonic pathways, such as LEC1, ABI3, and FUS3. Repressor of the sugar-inducible genes involved in the seed maturation program in seedlings. Plays an essential role in regulating the transition from seed maturation to seedling growth. Functionally redundant with VAL2/HSL1. (790 aa)
ARR1Two-component response regulator ARR1; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins. Regulates SHY2 by binding to its promoter. Involved in the root-meristem size determination through the regulation of cell differentiation. Belon [...] (690 aa)
NAC053NAC domain-containing protein 53; Transcriptional activator activated by proteolytic cleavage through regulated intramembrane proteolysis (RIP) (Ref.6,. Promotes reactive oxygen species (ROS) production during drought-induced leaf senescence. In response to abscisic acid (ABA)-mediated drought stress signals, binds directly to the promoters of RBOHC and RBOHE genes, encoding ROS biosynthetic enzymes, resulting in ROS accumulation and triggering leaf senescence via programmed cell death (PCD). ROS-induced leaf senescence sustains plant survival under drought conditions. Involved in heat [...] (549 aa)
HSFB1Heat stress transcription factor B-1; Transcriptional regulator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE); Belongs to the HSF family. Class B subfamily. (284 aa)
HSFB4Heat stress transcription factor B-4; Transcriptional regulator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE). (348 aa)
PSK5Phytosulfokine-alpha; Promotes plant cell differentiation, organogenesis and somatic embryogenesis as well as cell proliferation (By similarity). May be involved in the low quiescent center cell proliferation. Belongs to the phytosulfokine family. (77 aa)
ARR18Two-component response regulator ARR18; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins (By similarity). (635 aa)
WRKY48Probable WRKY transcription factor 48; Transcription factor. Interacts specifically with the W box (5'-(T)TGAC[CT]-3'), a frequently occurring elicitor-responsive cis- acting element (By similarity). (399 aa)
ERF114Ethylene-responsive transcription factor ERF114; Transcriptional regulator of cell proliferation and axillary bud outgrowth. Involved in maintaining the structure of the shoot apical meristem as well as plastochron and phyllotaxy. Activates several genes involved in cell cycle regulation and dormancy breaking, including CYCD3-3, DPA, and BARD1. Strongly down-regulates DRM1, DRMH1, MARD1 and several genes encoding different types of cell wall- remodeling proteins; Belongs to the AP2/ERF transcription factor family. ERF subfamily. (248 aa)
KRP3Cyclin-dependent kinase inhibitor 3; Binds and inhibits CYCD2-1/CDKA-1 complex kinase activity. May target specifically CDKA-1; Belongs to the CDI family. ICK/KRP subfamily. (222 aa)
LOBProtein LATERAL ORGAN BOUNDARIES; Not known; ectopic expression of LOB leads to alterations in the size and shape of leaves and floral organs and causes male and female sterility; Belongs to the LOB domain-containing protein family. (186 aa)
E2FATranscription factor E2FA; Transcription activator that binds DNA cooperatively with DP proteins through the E2 recognition site, 5'-TTTC[CG]CGC-3' found in the promoter region of a number of genes whose products are involved in cell cycle regulation or in DNA replication. The binding of retinoblastoma-related proteins represses transactivation. Regulates gene expression both positively and negatively. Activates the expression of E2FB. Involved in the control of cell-cycle progression from G1 to S phase. Stimulates cell proliferation and delays differentiation. Belongs to the E2F/DP family. (485 aa)
NAC054Protein CUP-SHAPED COTYLEDON 1; Transcription activator of STM and KNAT6. Involved in molecular mechanisms regulating shoot apical meristem (SAM) formation during embryogenesis and organ separation. Required for the fusion of septa of gynoecia along the length of the ovaries. Activates the shoot formation in callus in a STM-dependent manner. Seems to act as an inhibitor of cell division. (310 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)
LBD33LOB domain-containing protein 33; Belongs to the LOB domain-containing protein family. (177 aa)
CDC73Protein CDC73 homolog; Component of the PAF1 complex (PAF1C) which is involved in histone modifications such as methylation on histone H3 'Lys-4' (H3K4me3). Involved in regulation of flowering time. Required for the expression of the flowering repressors FLC and MADS- box genes of the MAF family. Required for histone H3 trimethylation on 'Lys-4' (H3K4me3) at the FLC locus. Prevents trimethylation on 'Lys-27' (H3K27me3) at the same locus. (415 aa)
PSK1Phytosulfokine-alpha; Promotes plant cell differentiation, organogenesis and somatic embryogenesis as well as cell proliferation. (87 aa)
ARF14-2AP2/ERF and B3 domain-containing transcription factor ARF14; 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); Belongs to the AP2/ERF transcription factor family. RAV subfamily. (333 aa)
NAC058NAC domain containing protein 58. (314 aa)
MGH6.1NAC (No Apical Meristem) domain transcriptional regulator superfamily protein. (303 aa)
HDG7Homeobox-leucine zipper protein HDG7; Probable transcription factor that binds to the DNA sequence 5'-GCATTAAATGC-3'. (682 aa)
ERF115Ethylene-responsive transcription factor ERF115; Acts as a transcriptional activator of the phytosulfokine PSK5 peptide hormone. Binds to the GCC-box pathogenesis-related promoter element. Rate-limiting factor of quiescent center cell division active when surrounding stem cells are damaged. Is a proteolytic target of APC/C-FZR1 complex. (263 aa)
ARR20Putative two-component response regulator ARR20; Putative transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins (By similarity). (426 aa)
LBD29LOB domain-containing protein 29; Involved in lateral root formation. Regulated by the transcriptional activators ARF7 and ARF19. (218 aa)
PSK3Phytosulfokine-alpha; Promotes plant cell differentiation, organogenesis and somatic embryogenesis as well as cell proliferation; Belongs to the phytosulfokine family. (79 aa)
SCL21Scarecrow-like protein 21; Probable transcription factor involved in plant development. (413 aa)
LBD3LOB domain-containing protein 3; Belongs to the LOB domain-containing protein family. (165 aa)
WUSProtein WUSCHEL; Transcription factor that plays a central role during early embryogenesis, oogenesis and flowering, probably by regulating expression of specific genes. Required to specify stem cell identity in meristems, such as shoot apical meristem (SAM). May induce shoot stem cells activity in order to maintain the stem cell identity. Involved in the developmental root meristem. In shoot apices, it is sufficient to induce the expression of CLV3, a putative ligand of the CLV signaling pathway. Also required to sustain organogenesis in the floral meristem by contributing to the expr [...] (292 aa)
KRP2Cyclin-dependent kinase inhibitor 2; Binds and inhibits CYCD2-1/CDKA-1 complex kinase activity. Regulates cell division which is crucial for plant growth, development and morphogenesis. May regulate early lateral root initiation by blocking the G1/S phase transition. Controls the mitosis-to-endocycle transition and the onset of the endoreduplication cycle during leaf development through inhibition of mitotic CDKA-1 kinase complexes. Specifically targets CDKA-1. Belongs to the CDI family. ICK/KRP subfamily. (209 aa)
HSFB2AHeat stress transcription factor B-2a; Transcriptional regulator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE). (299 aa)
NFYB9Nuclear transcription factor Y subunit B-9; Component of the NF-Y/HAP transcription factor complex. The NF-Y complex stimulates the transcription of various genes by recognizing and binding to a CCAAT motif in promoters. Acts as a central regulator of the embryogenesis. Required for the speciation of cotyledon identity and the completion of embryo maturation. Controls seed storage protein genes through the regulation of FUS3 and ABI3. Involved in the blue light (BL) and abscisic acid (ABA) signaling pathways; Belongs to the NFYB/HAP3 subunit family. (238 aa)
WOX3WUSCHEL-related homeobox 3; Probable transcription factor required to initiate organ founder cells in a lateral domain of shoot meristems. Involved in the lateral sepal axis-dependent development of flowers, probably by regulating the proliferation of L1 cells at the lateral region of flower primordia. Required for the formation of the margin cells of the first and second whorl organs. (244 aa)
LBD17LOB domain-containing protein 17; Belongs to the LOB domain-containing protein family. (244 aa)
LBD16LOB domain-containing protein 16; Transcriptional activator. Involved in lateral root formation. Regulated by the transcriptional activators ARF7 and ARF19. Functions in the initiation and emergence of lateral roots, in conjunction with LBD18, downstream of ARF7 and ARF19. Acts downstream of the auxin influx carriers AUX1 and LAX1 in the regulation of lateral root initiation and development. (245 aa)
CYCD3-3Cyclin-D3-3; Promotes divisions in the guard cells (GCs) after the guard mother cells (GMC) symmetric division; Belongs to the cyclin family. Cyclin D subfamily. (361 aa)
RAP2-10Ethylene-responsive transcription factor RAP2-10; 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); Belongs to the AP2/ERF transcription factor family. ERF subfamily. (196 aa)
YUC1Probable indole-3-pyruvate monooxygenase YUCCA1; Involved in auxin biosynthesis, but not in the tryptamine or the CYP79B2/B3 branches. Catalyzes in vitro the N-oxidation of tryptamine to form N-hydroxyl tryptamine. Involved during embryogenesis and seedling development. Required for the formation of floral organs and vascular tissues. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in shoots. (414 aa)
HSFB2BHeat stress transcription factor B-2b; Transcriptional regulator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE). (377 aa)
PLT3Probable polyol transporter 3; Plasma membrane sugar-proton symporter; Belongs to the major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. (508 aa)
DAPLL-diaminopimelate aminotransferase, chloroplastic; Required for lysine biosynthesis. Catalyzes the direct conversion of tetrahydrodipicolinate to LL-diaminopimelate, a reaction that requires three enzymes in E.coli. Not active with meso- diaminopimelate, lysine or ornithine as substrates. Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family. LL-diaminopimelate aminotransferase subfamily. (461 aa)
NAC098Protein CUP-SHAPED COTYLEDON 2; Transcription activator of STM and KNAT6. Involved in molecular mechanisms regulating shoot apical meristem (SAM) formation during embryogenesis and organ separation. Required for the fusion of septa of gynoecia along the length of the ovaries. Activates the shoot formation in callus in a STM-dependent manner. Controls leaf margin development and required for leaf serration. Involved in axillary meristem initiation and separation of the meristem from the main stem. Regulates the phyllotaxy throughout the plant development. Seems to act as an inhibitor of [...] (375 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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