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EXO70A3 EXO70A3 GH3.3 GH3.3 GH3.5 GH3.5 TCTP1 TCTP1 AXR1 AXR1 RGTB1 RGTB1 PLS PLS PIN4 PIN4 PIN7 PIN7 APUM23 APUM23 PIN1 PIN1 ISS1 ISS1 PILS2 PILS2 TCP15 TCP15 PIN5 PIN5 APC1 APC1 RPS10B RPS10B SNX1 SNX1 HST-2 HST-2 IAMT1 IAMT1 GH3.17 GH3.17 ABCG37 ABCG37 PIN8 PIN8 GH3.4 GH3.4 DTX30 DTX30 GH3.6 GH3.6 URO URO PIN2 PIN2 KUA1 KUA1 PIN3 PIN3 PILS5 PILS5 FBL15 FBL15 PIN6 PIN6 IP5P13 IP5P13 DTX51 DTX51 GH3.2 GH3.2 F7A19.21 F7A19.21 F7A19.20 F7A19.20 VCC VCC AXL1 AXL1
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EXO70A3Exocyst complex component EXO70A3; 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 PIN4 exocytosis and gravitropic responses in columella cells. By monitoring PIN4 distribution in columella cells, modulates auxin repartition and subsequently regulates the root system architecture (RSA), thus being a component of the auxin-dependent root directional growth (ARD). Belongs to the EXO70 family. (586 aa)
GH3.3Indole-3-acetic acid-amido synthetase GH3.3; Catalyzes the synthesis of indole-3-acetic acid (IAA)-amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin. Strongly reactive with Glu, Gln, Trp, Asp, Ala, Leu, Phe, Gly, Tyr, Met, Ile and Val. Little or no product formation with His, Ser, Thr, Arg, Lys, or Cys. Also active on pyruvic and butyric acid analogs of IAA, PAA and the synthetic auxin naphthaleneacetic acid (NAA). The two chlorinated synthetic auxin herbicides 2,4-D and 3,6-dichloro-o-anisic acid (dicamba) cannot be used as substrates [...] (595 aa)
GH3.5Indole-3-acetic acid-amido synthetase GH3.5; Catalyzes the synthesis of indole-3-acetic acid (IAA)-amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin. Strongly reactive with Glu, Gln, Trp, Asp, Ala, Leu, Phe, Gly, Tyr, Met, Ile and Val. Little or no product formation with His, Ser, Thr, Arg, Lys, or Cys. Also active on pyruvic and butyric acid analogs of IAA, PAA and the synthetic auxin naphthaleneacetic acid (NAA). The two chlorinated synthetic auxin herbicides 2,4-D and 3,6-dichloro-o-anisic acid (dicamba) cannot be used as substrates [...] (612 aa)
TCTP1Translationally-controlled tumor protein 1; General regulator required for the development of the entire plant. Regulates the duration of cell cycle. Probable activator of Rab GTPases and upstream regulator of the cell growth- regulating TOR (target of rapamycin) network. Might also control spatial growth in pollen tubes or root hairs via the TORC2 signaling branch. Involved in the regulation of abscisic acid- and calcium-mediated stomatal closure, but not in light or H(+)-pumping induced stomatal opening. May regulate microtubules depolymerization. Binds calcium and has a cytoprotecti [...] (168 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)
RGTB1Geranylgeranyl transferase type-2 subunit beta 1; Catalyzes the transfer of a geranylgeranyl moiety from geranylgeranyl diphosphate to both cysteines of Rab proteins with the C-terminal sequence -CCXX, CXXX, -XCCX and -XCXC, such as RABA1A, RABA2A, RABF2A and RABG2. Involved in the geranylgeranylation of RABA2A. In vitro, can prenylate PGGTI targets with the C-terminal sequence Cys-aliphatic- aliphatic-X (CaaX) with leucine in the terminal position. Substrates with the C-terminal sequence -CSIL such as ARAC11/ROP1 or GG2/AGG2 are prenylated independently of REP and when the beta subuni [...] (321 aa)
PLSPeptide POLARIS; Required for correct root growth and vascular development, probably by modulating both cell division rate in meristems and cell elongation in roots. Negative regulator of the ethylene signaling pathway that modulates microtubule cytoskeleton dynamics and auxin transport and homeostasis, and possibly cytokinin signaling, thus influencing root growth and lateral root development. (36 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)
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)
APUM23Pumilio homolog 23; Sequence-specific RNA-binding protein that regulates translation and mRNA stability by binding the 3'-UTR of target mRNAs. (753 aa)
PIN1Auxin efflux carrier component 1; Acts as a component of the auxin efflux carrier. Seems to be involved in the basipetal auxin transport. Mediates the formation of auxin gradient which is required to ensure correct organogenesis. Coordinated polar localization of PIN1 is directly regulated by the vesicle trafficking process and apical-basal PIN1 polarity also depends on the phosphorylation of conserved serine residues by PID kinase. The ARF-GEF protein GNOM is required for the correct recycling of PIN1 between the plasma membrane and endosomal compartments. (622 aa)
ISS1Aromatic aminotransferase ISS1; Coordinates and prevents auxin (IAA) and ethylene biosynthesis, thus regulating auxin homeostasis in young seedlings. Shows aminotransferase activity with methionine; can use the ethylene biosynthetic intermediate L- methionine (L-Met) as an amino donor and the auxin biosynthetic intermediate, indole-3-pyruvic acid (3-IPA) as an amino acceptor to produce L-tryptophan (L-Trp) and 2-oxo-4-methylthiobutyric acid (KMBA). Can also use tryptophan (Trp), phenylalanine (Phe), and tyrosine (Tyr) as substrates. Regulates tryptophan (Trp) homeostasis and catabolism [...] (394 aa)
PILS2Protein PIN-LIKES 2; Involved in cellular auxin homeostasis by regulating auxin metabolism. Regulates intracellular auxin accumulation at the endoplasmic reticulum and thus auxin availability for nuclear auxin signaling. (457 aa)
TCP15Transcription factor TCP15; Transcription factor involved the regulation of plant development. Together with TCP14, modulates plant stature by promoting cell division in young internodes. Represses cell proliferation in developing leaf blade and specific floral tissues. Together with TCP15, acts downstream of gibberellin (GA), and the stratification pathways that promote seed germination. Involved in the control of cell proliferation at the root apical meristem (RAM) by regulating the activity of CYCB1-1. Acts together with SPY to promote cytokinin responses that affect leaf shape and [...] (325 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)
APC1Anaphase-promoting complex subunit 1; Component of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated E3 ubiquitin-protein ligase complex that controls progression through mitosis and the G1 phase of the cell cycle. The APC/C complex controls several key steps in the cell cycle by mediating ubiquitination and subsequent degradation of target proteins such as cyclins. The APC/C complex is required for the female gametophyte development and is involved in several aspect of development by controlling cell division and cell elongation. Involved in the control of endor [...] (1678 aa)
RPS10B40S ribosomal protein S10-2; Belongs to the eukaryotic ribosomal protein eS10 family. (180 aa)
SNX1Sorting nexin 1; Plays a role in vesicular protein sorting. Acts at the crossroads between the secretory and endocytic pathways. Is involved in the endosome to vacuole protein transport via its interaction with the BLOS1/2 proteins and, as component of the membrane-associated retromer complex, is also involved in endosome-to-Golgi retrograde transport. Required for the auxin-carrier protein PIN2 sorting to the lytic vacuolar pathway and the trafficking of several plasma membrane proteins. Also involved in the efficient sorting of seed storage protein globulin 12S. (402 aa)
HST-2Shikimate O-hydroxycinnamoyltransferase; Acyltransferase involved in the biosynthesis of lignin. Accepts caffeoyl-CoA and p- coumaroyl-CoA as substrates and transfers the acyl group on both shikimate and quinate acceptors. (433 aa)
IAMT1Indole-3-acetate O-methyltransferase 1; Catalyzes the methylation of the free carboxyl end of the plant hormone indole-3-acetic acid (IAA). Converts IAA to IAA methyl ester (MeIAA). Regulates IAA activities by IAA methylation. Methylation of IAA plays an important role in regulating plant development and auxin homeostasis. Required for correct leaf pattern formation. MeIAA seems to be an inactive form of IAA. (386 aa)
GH3.17Indole-3-acetic acid-amido synthetase GH3.17; Catalyzes the synthesis of indole-3-acetic acid (IAA)-amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin. Strongly reactive with Glu, Gln, Trp, Asp, Ala, Leu, Phe, Gly, Tyr, Met, Ile and Val. Appears to favor Glu over Asp while the other GH3 favor Asp over Glu. Little or no product formation with His, Ser, Thr, Arg, Lys, or Cys. Also active on pyruvic and butyric acid analogs of IAA, PAA and the synthetic auxin naphthaleneacetic acid (NAA). The two chlorinated synthetic auxin herbicides 2,4- [...] (609 aa)
ABCG37ABC transporter G family member 37; May be a general defense protein; Belongs to the ABC transporter superfamily. ABCG family. PDR (TC 3.A.1.205) subfamily. (1450 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)
GH3.4Indole-3-acetic acid-amido synthetase GH3.4; Catalyzes the synthesis of indole-3-acetic acid (IAA)-amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin. Strongly reactive with Glu, Gln, Trp, Asp, Ala, Leu, Phe, Gly, Tyr, Met, Ile and Val. Little or no product formation with His, Ser, Thr, Arg, Lys, or Cys. Also active on pyruvic and butyric acid analogs of IAA, PAA and the synthetic auxin naphthaleneacetic acid (NAA). The two chlorinated synthetic auxin herbicides 2,4-D and 3,6-dichloro-o-anisic acid (dicamba) cannot be used as substrates [...] (597 aa)
DTX30Protein DETOXIFICATION 30. (498 aa)
GH3.6Indole-3-acetic acid-amido synthetase GH3.6; Catalyzes the synthesis of indole-3-acetic acid (IAA)-amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin. Strongly reactive with Glu, Gln, Trp, Asp, Ala, Leu, Phe, Gly, Tyr, Met, Ile and Val. Little or no product formation with His, Ser, Thr, Arg, Lys, or Cys. Also active on pyruvic and butyric acid analogs of IAA, PAA and the synthetic auxin naphthaleneacetic acid (NAA). The two chlorinated synthetic auxin herbicides 2,4-D and 3,6-dichloro-o-anisic acid (dicamba) cannot be used as substrates [...] (612 aa)
UROC2H2 and C2HC zinc fingers superfamily protein. (172 aa)
PIN2Auxin efflux carrier component 2; Acts as a component of the auxin efflux carrier. Seems to be involved in the root-specific auxin transport, and mediates the root gravitropism. Its particular localization suggest a role in the translocation of auxin towards the elongation zone. (647 aa)
KUA1Transcription factor KUA1; Transcriptional repressor. Direct regulator of the transcription of peroxidase (Prxs) and reactive oxygen species (ROS)-related genes via the recognition of 5'-ATCACA-3' motif. Binds to 5'-TATCCA-3' motif (TA box) and represses the activity of corresponding promoters (e.g. sugar response genes). Regulates hypocotyl elongation in response to darkness by enhancing auxin accumulation in a phytochrome-interacting factor (PIF) proteins-dependent manner. Promotes lateral roots formation. Promotes cell expansion during leaves development via the modulation of cell w [...] (365 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)
PILS5Protein PIN-LIKES 5; Involved in cellular auxin homeostasis by regulating auxin metabolism. Regulates intracellular auxin accumulation at the endoplasmic reticulum and thus auxin availability for nuclear auxin signaling. (396 aa)
FBL15F-box/LRR-repeat protein 15. (990 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)
IP5P13Type I inositol polyphosphate 5-phosphatase 13; Converts inositol 1,4,5-trisphosphate (Ins(1,4,5)P3) to inositol 1,4-bisphosphate. Modulates cotyledon vein development through regulating auxin homeostasis. Involved in blue light responses. Decreases the amount of KIN10 degraded by the proteasome under low nutrient conditions. Participates with IP5P12 in the control of Ins(1,4,5)P3/Ca(2+) levels that is crucial for maintaining pollen dormancy and regulating early germination of pollen. May modulate auxin transport by regulating vesicle trafficking and thereby plays a role in root gravit [...] (1136 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)
GH3.2Indole-3-acetic acid-amido synthetase GH3.2; Catalyzes the synthesis of indole-3-acetic acid (IAA)-amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin. Strongly reactive with Glu, Gln, Trp, Asp, Ala, Leu, Phe, Gly, Tyr, Met, Ile and Val. Little or no product formation with His, Ser, Thr, Arg, Lys, or Cys. Also active on pyruvic and butyric acid analogs of IAA, PAA and the synthetic auxin naphthaleneacetic acid (NAA). The two chlorinated synthetic auxin herbicides 2,4-D and 3,6-dichloro-o-anisic acid (dicamba) cannot be used as substrates [...] (549 aa)
F7A19.212-oxoglutarate (2OG) and Fe(II)-dependent oxygenase superfamily protein; Belongs to the iron/ascorbate-dependent oxidoreductase family. (308 aa)
F7A19.202-oxoglutarate (2OG) and Fe(II)-dependent oxygenase superfamily protein; Belongs to the iron/ascorbate-dependent oxidoreductase family. (312 aa)
VCCGPI inositol-deacylase C, putative (DUF1218). (163 aa)
AXL1NEDD8-activating enzyme E1 regulatory subunit AXL; Regulatory subunit of the dimeric ECR1-AXL1 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 (Probable). May function redundantly with AXR1 in the RUB conjugating pathway. Seems not to be functionally equivalent to AXR1 in vivo. (523 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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