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D6PK D6PK MYB88 MYB88 RIC1 RIC1 CLC2 CLC2 WRKY23 WRKY23 ARF3 ARF3 CML12 CML12 ERABP1 ERABP1 AP3 AP3 ARF1 ARF1 DRP1A DRP1A AXR1 AXR1 AP2 AP2 TOPP4 TOPP4 ARF7 ARF7 ARF5 ARF5 NPF6.3 NPF6.3 CPK1 CPK1 CHC2 CHC2 VPS51 VPS51 BRX BRX AGL14 AGL14 PP2AA1 PP2AA1 ARAC3 ARAC3 MPK4 MPK4 MPK6 MPK6 RABA1B RABA1B SAL1 SAL1 PIP5K1 PIP5K1 TIR1 TIR1 AGD3 AGD3 NPY1 NPY1 PIP5K2 PIP5K2 PIN4 PIN4 VAB VAB BEE2 BEE2 PIN7 PIN7 WAT1 WAT1 MYB124 MYB124 AUX1 AUX1 WAG1 WAG1 IDD14 IDD14 PIN5 PIN5 GNL1 GNL1 IDD16 IDD16 PIN8 PIN8 FYPP3 FYPP3 ABCB19 ABCB19 YUC5 YUC5 SMT1 SMT1 MKK7 MKK7 WAG2 WAG2 EXO70A1 EXO70A1 ABCG16 ABCG16 CPK10 CPK10 ABCG10 ABCG10 PIN3 PIN3 IBH1 IBH1 PIN1-2 PIN1-2 PIN6 PIN6 CRF2 CRF2 FYPP1 FYPP1 DTX51 DTX51 HBI1 HBI1 ABCB1 ABCB1
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proteins of unknown 3D structure
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D6PKSerine/threonine-protein kinase D6PK; Protein kinase that regulates the auxin transport activity of PIN auxin efflux facilitators by direct phosphorylation. D6PK-mediated PIN phosphorylation promotes auxin transport in the hypocotyl and this is a prerequisite for PHOT1-dependent hypocotyl bending. Phosphorylates PIN1, PIN2, PIN3, PIN4 and PIN7 in vitro and PIN1 in vivo. (498 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)
RIC1CRIB domain-containing protein RIC1; Functions as downstream effector of Rho-related GTP binding proteins of the 'Rho of Plants' (ROPs) family. Participates in the propagation of ROP GTPase signals in specific cellular responses. Required for cortical microtubule organization. Promotes microtubule bundling and formation of well-ordered microtubule arrays in the neck region of pavement cells. This restricts cell lateral expansion to generate the narrow neck morphology of pavement cells. Its function is inhibited when it interacts with activated ARAC4/ROP2. Represses ARAC4/ROP2 activatio [...] (224 aa)
CLC2Clathrin light chain 2; Clathrin is the major protein of the polyhedral coat of coated pits and vesicles. (258 aa)
WRKY23WRKY transcription factor 23; Transcription factor. Interacts specifically with the W box (5'-(T)TGAC[CT]-3'), a frequently occurring elicitor-responsive cis- acting element (By similarity); Belongs to the WRKY group II-c family. (337 aa)
ARF3Auxin response factor 3; 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 the establishment or elaboration of tissue patterning during gynoecial development. (608 aa)
CML12Calmodulin-like protein 12; Potential calcium sensor that binds calcium in vitro. (324 aa)
ERABP1Auxin-binding protein 1; Auxin receptor that controls cell elongation and cell division. Involved in embryonic morphogenesis. Acts on the cell cycle, endocycle, cell plate formation, and cell expansion and contributes to the control of auxin-related gene expression. Controls root meristem size and mediates auxin responsiveness. Involved in activation of ROP GTPases in response to auxin and regulation of clathrin-mediated endocytosis in roots. Acts as a positive factor in clathrin recruitment to the plasma membrane, thereby promoting endocytosis. Upon auxin binding, restricts the intern [...] (198 aa)
AP3Floral homeotic protein APETALA 3; Probable transcription factor involved in the genetic control of flower development. Is required for normal development of petals and stamens in the wild-type flower. Forms a heterodimer with PISTILLATA that is required for autoregulation of both AP3 and PI genes. AP3/PI heterodimer interacts with APETALA1 or SEPALLATA3 to form a ternary complex that could be responsible for the regulation of the genes involved in the flower development. AP3/PI heterodimer activates the expression of NAP. AP3/PI prevents GATA22/GNL and GATA21/GNC expression. (232 aa)
ARF1ADP-ribosylation factor 1; GTP-binding protein involved in protein trafficking; required for the sequence-specific vacuolar sorting route to the lytic vacuole, for the ER-to-Golgi transport and for the Golgi-derived transport to the plasma membrane. Involved in the recruitment of COPI and GDAP1 to membranes. Required for recycling of PIN auxin transporters (e.g. PIN1 and PIN2) in a fungal toxin brefeldin A (BFA)- dependent manner. Involved in various auxin-dependent developmental processes. Belongs to the small GTPase superfamily. Arf family. (181 aa)
DRP1ADynamin-related protein 1A; Microtubule-associated force-producing protein that is targeted to the forming cell plate during cytokinesis. Plays also a major role in plasma membrane maintenance and cell wall integrity with implications in vesicular trafficking, polar cell expansion, vascular formation, and other aspects of plant growth and development. Has a GTPase activity. (610 aa)
AXR1NEDD8-activating enzyme E1 regulatory subunit AXR1; Regulatory subunit of the dimeric ECR1-AXR1 E1 enzyme. E1 activates RUB1/NEDD8 by first adenylating its C-terminal glycine residue with ATP, thereafter linking this residue to the side chain of the catalytic cysteine, yielding a RUB1-ECR1 thioester and free AMP. E1 finally transfers RUB1 to the catalytic cysteine of RCE1. Plays an important role in auxin response. Regulates the chromosomal localization of meiotic recombination by crossovers (COs) and subsequent synapsis, probably through the activation of a CRL4 complex. Required for [...] (540 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)
TOPP4Serine/threonine-protein phosphatase PP1 isozyme 4; Serine/threonine-protein phosphatase that possesses phosphatase activity toward para-nitrophenyl phosphate (pNPP) in vitro. Acts as positive regulator in the gibberellin (GA) signaling pathway to regulate plant growth and development. Promotes the GA-induced and proteasomal-dependent degradation of the DELLA proteins RGA and GAI by directly binding and dephosphorylating these proteins. Involved in the regulation of phytochrome B (phyB) signaling pathway that controls photomorphogenesis. Promotes the proteasomal-dependent degradation o [...] (321 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)
NPF6.3Protein NRT1/ PTR FAMILY 6.3; Dual affinity nitrate transporter. Involved in proton- dependent nitrate uptake and in the regulation of the nitrate transporter NRT2.1. Acts also as a nitrate sensor that trigger a specific signaling pathway stimulating lateral root growth and seed germination. The uptake activity is not required for sensor function. Displays an auxin transport facilitation inhibited by high nitrate concentration. Required to prevent auxin accumulation in preemerged lateral root primordia and young lateral roots when external nitrate concentration is low or null. May be i [...] (590 aa)
CPK1Calcium-dependent protein kinase 1; May play a role in signal transduction pathways that involve calcium as a second messenger. Phosphorylates the Ca(2+)-ATPase ACA2 resulting in the inhibition of its calcium activation. (610 aa)
CHC2Clathrin heavy chain 2; Clathrin is the major protein of the polyhedral coat of coated pits and vesicles (By similarity). Mediates endocytosis and is required for a correct polar distribution of PIN auxin transporters. (1703 aa)
VPS51Vacuolar protein sorting-associated protein 51 homolog; Acts as component of the GARP complex that is involved in retrograde transport from early and late endosomes to the trans-Golgi network (TGN). The GARP complex is required for the maintenance of protein retrieval from endosomes to the TGN, acid hydrolase sorting, lysosome function, endosomal cholesterol traffic and autophagy. VPS51 participates in retrograde transport of acid hydrolase receptors, likely by promoting tethering and SNARE-dependent fusion of endosome- derived carriers to the TGN. Acts as component of the EARP complex [...] (780 aa)
BRXProtein BREVIS RADIX; Acts as a regulator of cell proliferation and elongation in the root and shoot. Regulates roots architecture and primary root protophloem differentiation. Probable transcription regulator. Regulated by the auxin response factor ARF5. Polarly localized in vascular cells and subject to endocytic recycling. Required for CPD expression and for correct nuclear auxin response. Mediates cross-talk between the auxin and brassinosteroid pathways. BRX is a target for auxin-induced, proteasome-mediated degradation. (344 aa)
AGL14Agamous-like MADS-box protein AGL14; Transcriptional activator that regulates root development by controlling meristem size and patterning of the root apical meristem. Regulates auxin transport and gradients in the root meristematic cells via direct regulation of the auxin efflux carrier PIN1 and PIN4 gene expression. Binds specifically to the CArG-box DNA sequences in the promoter regions of PIN1 and PIN4 genes. Involved in the regulation of shoot apical meristem (SAM) cell identities and transitions. Promotes flowering transition and participates in flower meristem maintenance and de [...] (221 aa)
PP2AA1Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform; The A subunit of protein phosphatase 2A serves as a scaffolding molecule to coordinate the assembly of the catalytic subunit and a variable regulatory B subunit. Seems to act as a positive regulator of PP2A catalytic activity. Confers resistance to phosphatase inhibitors such as okadaic acid and cantharidin. Involved during developmental process such as seedling and floral developments, root gravitropism, and stomatal opening regulation. Involved in the regulation of auxin efflux, especially during basip [...] (588 aa)
ARAC3Rac-like GTP-binding protein ARAC3; Inactive GDP-bound Rho GTPases reside in the cytosol, are found in a complex with Rho GDP-dissociation inhibitors (Rho GDIs), and are released from the GDI protein in order to translocate to membranes upon activation. May be involved in cell polarity control during the actin-dependent tip growth of root hairs. SPK1- dependent activation is required for auxin-mediated inhibition of PIN2 internalization during gravitropic responses. (198 aa)
MPK4Mitogen-activated protein kinase 4; The ANPs-MKK6-MPK4 module is involved in the regulation of plant cytokinesis during meiosis and mitosis. Essential to promote the progression of cytokinesis and for cellularization (formation of the cell plate) during male-specific meiosis. Involved in cortical microtubules organization and stabilization by regulating the phosphorylation state of microtubule-associated proteins such as MAP65- 1. Involved in root hair development process. Negative regulator of systemic acquired resistance (SAR) and salicylic acid- (SA) mediated defense response. Requi [...] (376 aa)
MPK6Mitogen-activated protein kinase 6; Involved in oxidative stress-mediated signaling cascade (such as ozone). Involved in the innate immune MAP kinase signaling cascade (MEKK1, MKK4/MKK5 and MPK3/MPK6) downstream of bacterial flagellin receptor FLS2. May be involved in hypersensitive response (HR)-mediated signaling cascade by modulating LIP5 phosphorylation and subsequent multivesicular bodies (MVBs) trafficking. May phosphorylate regulators of WRKY transcription factors. Phosphorylates 1-aminocyclopropane-1- carboxylic acid synthases (ACS2 and ACS6) and may be involved in the regulati [...] (395 aa)
RABA1BRas-related protein RABA1b; Intracellular vesicle trafficking and protein transport. Belongs to the small GTPase superfamily. Rab family. (216 aa)
SAL1SAL1 phosphatase; Converts adenosine 3'-phosphate 5'-phosphosulfate (PAPS) to adenosine 5'-phosphosulfate (APS) and 3'(2')-phosphoadenosine 5'- phosphate (PAP) to AMP. May regulate the flux of sulfur in the sulfur-activation pathway by converting PAPS to APS. May play a role in the biosynthesis of sulfate conjugates and RNA processing. Is also able to hydrolyze inositol 1,4-bisphosphate and inositol 1,3,4- trisphosphate. Could be considered as a negative regulator of abscisic acid (ABA)- and stress-responsive genes, through modulating the inositol 1,4,5-trisphosphate (IP3) turnover. Is [...] (353 aa)
PIP5K1Phosphatidylinositol 4-phosphate 5-kinase 1; Catalyzes the synthesis of phosphatidylinositol 4,5- bisphosphate and phosphatidylinositol 3,4-bisphosphate. (752 aa)
TIR1Protein TRANSPORT INHIBITOR RESPONSE 1; Auxin receptor that mediates Aux/IAA proteins proteasomal degradation and auxin-regulated transcription. The SCF(TIR1) E3 ubiquitin ligase complex is involved in auxin-mediated signaling pathway that regulate root and hypocotyl growth, lateral root formation, cell elongation, and gravitropism. Appears to allow pericycle cells to overcome G2 arrest prior to lateral root development. Plays a role in ethylene signaling in roots. Confers sensitivity to the virulent bacterial pathogen P.syringae. (594 aa)
AGD3ADP-ribosylation factor GTPase-activating protein AGD3; GTPase-activating protein (GAP) for ADP ribosylation factor (ARF). Involved in the spatial control of provascular differentiation. Required for the formation of the normal pattern of continuous secondary veins. Involved in auxin signaling but not in polar auxin transport or in auxin responses. Required for PIN1 internalization in roots. (827 aa)
NPY1BTB/POZ domain-containing protein NPY1; May act as a substrate-specific adapter of an E3 ubiquitin- protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity). Coregulates with PID the auxin-mediated plant organogenesis. Regulates cotyledon development through control of PIN1 polarity. May play an essential role in root gravitropic responses. (571 aa)
PIP5K2Phosphatidylinositol 4-phosphate 5-kinase 2; Possesses phosphatidylinositol kinase activity in vitro. (754 aa)
PIN4Auxin efflux carrier component 4; Acts as a component of the auxin efflux carrier. Plays a role in generating a sink for auxin into columella cells. Maintains the endogenous auxin gradient, which is essential for correct root patterning. Involved in EXO70A3-regulated gravitropic responses in columella cells and in root system architecture (RSA). (616 aa)
VABVAN3-binding protein. (498 aa)
BEE2Transcription factor BEE 2; Positive regulator of brassinosteroid signaling. (304 aa)
PIN7Auxin efflux carrier component 7; Acts as a component of the auxin efflux carrier. Mediates the initial auxin gradient which contributes to the establishment of the apical-basal axis in early embryogenesis. (619 aa)
WAT1Protein WALLS ARE THIN 1; Required for secondary wall formation in fibers, especially in short days conditions. Promotes indole metabolism and transport (e.g. tryptophan, neoglucobrassicin and auxin (indole-3-acetic acid)). May prevent salicylic-acid (SA) accumulation. Belongs to the drug/metabolite transporter (DMT) superfamily. Plant drug/metabolite exporter (P-DME) (TC 2.A.7.4) family. (389 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)
AUX1Auxin transporter protein 1; Carrier protein involved in proton-driven auxin influx. Mediates the formation of auxin gradient from developing leaves (site of auxin biosynthesis) to tips by contributing to the loading of auxin in vascular tissues and facilitating acropetal (base to tip) auxin transport within inner tissues of the root apex, and basipetal (tip to base) auxin transport within outer tissues of the root apex. Unloads auxin from the mature phloem to deliver the hormone to the root meristem via the protophloem cell files. Coordinated subcellular localization of AUX1 is regula [...] (485 aa)
WAG1Serine/threonine-protein kinase WAG1; Serine/threonine-protein kinase involved in the regulation of auxin signaling. Acts as a positive regulator of cellular auxin efflux and regulates organ development by enhancing PIN-mediated polar auxin transport. Phosphorylates conserved serine residues in the PIN auxin efflux carriers. Phosphorylation of PIN proteins is required and sufficient for apical-basal PIN polarity that enables directional intercellular auxin fluxes, which mediate differential growth, tissue patterning and organogenesis. Acts as suppressors of root waving. (476 aa)
IDD14Protein indeterminate-domain 14; Transcription factor regulating starch metabolism by binding directly to the promoter of QQS. The IDD14beta isoform attenuates the transcription factor activity by competitively forming heterodimers with reduced DNA-binding capacity. Regulates lateral organ morphogenesis and gravitropic responses. Has a redundant role with IDD16 in directing leaf and floral organ morphogenesis. Involved in the establishment of auxin gradients through the regulation of auxin biosynthesis and transport. (419 aa)
PIN5Auxin efflux carrier component 5; Auxin transporter regulating intracellular auxin homeostasis and metabolism. Mediates the auxin transport from the cytosol into the lumen of the endoplasmic reticulum. May also act as an auxin efflux carrier when located to the cell membrane. PIN5 and PIN8 may have an antagonistic/compensatory activity. Involved in unfolded protein response (UPR) activation. Involved in the control of vein patterning. Promotes vein formation. PIN5, PIN6, and PIN8 control vein network geometry, but they are expressed in mutually exclusive domains of leaf vascular cells. (351 aa)
GNL1ARF guanine-nucleotide exchange factor GNL1; Activates the ARF proteins by exchanging bound GDP for free GTP. Plays a role in vesicular protein sorting. Acts as the major regulator of retrograde Golgi to endoplasmic reticulum trafficking but is also involved in the endocytosis process. Could function redundantly with GNOM. Regulates vesicle trafficking required for the coordinated polar localization of auxin efflux carriers which in turn determines the direction of auxin flow. Mediates the endocytosis of PIN2 from plasma membrane to endosomal compartments. Required for maintenance of e [...] (1443 aa)
IDD16Protein indeterminate-domain 16; Transcription factor regulating lateral organ morphogenesis and gravitropic responses. Has a redundant role with IDD14 in directing leaf and floral organ morphogenesis. Acts cooperatively with IDD15 to control silique and branche orientation. Involved in the establishment of auxin gradients through the regulation of auxin biosynthesis and transport. (362 aa)
PIN8Auxin efflux carrier component 8; Component of the intracellular auxin-transport pathway in the male gametophyte. Involved in the regulation of auxin homeostasis in pollen. Involved in the efflux of auxin from the endoplasmic reticulum into the cytoplasm. PIN5 and PIN8 may have an antagonistic/compensatory activity. Involved in the control of vein patterning. Redundantly with PIN6, inhibits the vein-formation- promoting functions of PIN5. PIN5, PIN6, and PIN8 control vein network geometry, but they are expressed in mutually exclusive domains of leaf vascular cells. (367 aa)
FYPP3Phytochrome-associated serine/threonine-protein phosphatase 3; Dephosphorylates phosphorylated phytochromes, with a preference toward Pfr forms. Plays a major role in the photoperiodic control of flowering time in long days by modulating phytochrome signals in flowering time control. (303 aa)
ABCB19ABC transporter B family member 19; Auxin efflux transporter that acts as a negative regulator of light signaling to promote hypocotyl elongation. Mediates the accumulation of chlorophyll and anthocyanin, as well as the expression of genes in response to light. Participates in auxin efflux and thus regulates the polar auxin basipetal transport (from auxin-producing leaves to auxin-sensitive tissues, and from root tips to root elongating zone). Involved in diverse auxin-mediated responses including gravitropism, phototropism and lateral root formation. (1252 aa)
YUC5Probable indole-3-pyruvate monooxygenase YUCCA5; Involved in auxin biosynthesis. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in roots. (424 aa)
SMT1Cycloartenol-C-24-methyltransferase; Catalyzes the methyl transfer from S-adenosyl-methionine to the C-24 of cycloartenol to form 24-methylene cycloartenol; Belongs to the class I-like SAM-binding methyltransferase superfamily. Erg6/SMT family. (336 aa)
MKK7Mitogen-activated protein kinase kinase 7; May function as a negative regulator of polar auxin transport. Positively regulates plant basal and systemic acquired resistance (SAR). Activates MPK3 and MPK6 in vitro. (307 aa)
WAG2Serine/threonine-protein kinase WAG2; Serine/threonine-protein kinase involved in the regulation of auxin signaling. Acts as a positive regulator of cellular auxin efflux and regulates organ development by enhancing PIN-mediated polar auxin transport. Phosphorylates conserved serine residues in the PIN auxin efflux carriers. Phosphorylation of PIN proteins is required and sufficient for apical-basal PIN polarity that enables directional intercellular auxin fluxes, which mediate differential growth, tissue patterning and organogenesis. Acts as suppressors of root waving. (480 aa)
EXO70A1Exocyst complex component EXO70A1; Component of the exocyst complex involved in the docking of exocytic vesicles with fusion sites on the plasma membrane during regulated or polarized secretion. Involved in polarized cell growth and organ morphogenesis. Involved in polarized cell growth and organ morphogenesis. During cytokinesis, involved in cell plate initiation, cell plate maturation and formation of new primary cell wall. Participates in polarized pectin delivery required for the polarized development of the mucilage-producing volcano cells of the seed coat. Involved in the recycli [...] (638 aa)
ABCG16ABC transporter G family member 16. (736 aa)
CPK10Calcium-dependent protein kinase 10; May play a role in signal transduction pathways that involve calcium as a second messenger. May be a positive regulator controlling stress signal transduction. (545 aa)
ABCG10ABC transporter G family member 10. (590 aa)
PIN3Auxin efflux carrier component 3; Acts as a component of the auxin efflux carrier. Seems to be involved in the lateral auxin transport system and mediates tropic growth. Coordinated polar localization of PIN3 is directly regulated by the vesicle trafficking process. (640 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)
PIN1-2Peptidyl-prolyl cis-trans isomerase Pin1; Prolyl cis/trans isomerase with specificity for phospho-Ser- Pro bonds. (119 aa)
PIN6Auxin efflux carrier component 6; Component of the intracellular auxin-transport pathway. Regulates auxin transport and auxin homeostasis. Directly involved in the regulation of nectar production. Involved in unfolded protein response (UPR) activation. Involved in the control of vein patterning. Redundantly with PIN8, inhibits the vein-formation-promoting functions of PIN5. PIN5, PIN6, and PIN8 control vein network geometry, but they are expressed in mutually exclusive domains of leaf vascular cells. Belongs to the auxin efflux carrier (TC 2.A.69.1) family. (570 aa)
CRF2Ethylene-responsive transcription factor CRF2; Component of the cytokinin signaling pathway involved in cotyledons, leaves, and embryos development. 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. (343 aa)
FYPP1Phytochrome-associated serine/threonine-protein phosphatase 1; Dephosphorylates phosphorylated phytochromes, with a preference toward Pfr forms. Plays a major role in the photoperiodic control of flowering time in long days by modulating phytochrome signals in flowering time control (By similarity). (303 aa)
DTX51Protein DETOXIFICATION 51; Functions as a multidrug and toxin extrusion transporter that negatively regulates plant disease resistance. Plays an important role in maintaining normal plant architecture, possibly by regulating local auxin biosynthesis. May act as a negative regulator of hypocotyl cell elongation in the light. (532 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)
ABCB1ABC transporter B family member 1; Auxin efflux transporter that acts as a negative regulator of light signaling to promote hypocotyl elongation. Mediates the accumulation of chlorophyll and anthocyanin, as well as the expression of genes in response to light. Participates directly in auxin efflux and thus regulates the polar (presumably basipetal) auxin transport (from root tips to root elongating zone). Transports also some auxin metabolites such as oxindoleacetic acid and indoleacetaldehyde. Involved in diverse auxin-mediated responses including gravitropism, phototropism and latera [...] (1286 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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