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| | CEP9 | C-terminally encoded peptide 9.1; Extracellular signaling peptide that represses primary root growth rate and significantly inhibits lateral root formation. Modulates leaf morphology. Regulates systemic nitrogen (N)-demand signaling. Mediates up-regulation of genes involved in N uptake and assimilation pathways. (243 aa) |
| | CEP6 | C-terminally encoded peptide 6.1; Extracellular signaling peptide that represses primary root growth rate. Modulates leaf morphology. Regulates systemic nitrogen (N)-demand signaling. Mediates up-regulation of genes involved in N uptake and assimilation pathways. (101 aa) |
| | BZIP63 | Basic leucine zipper 63; Transcription factor involved in controlling responses to starvation. BZIP2-BZIP63-KIN10 complex binds to the ETFQO promoter to up-regulate its transcription. (314 aa) |
| | LPR1 | Multicopper oxidase LPR1; Multicopper oxidase that may be involved in copper homeostasis and oxidative stress response, and that is necessary for root growth inhibition by low phosphate conditions. Functions together with LPR2 and PDR2 in a common pathway that adjusts root meristem activity to phosphate availability. Oxidizes the substrate 2,2'- azinobis-(3-ethylbenzthiazoline-6-sulphonate) in vitro. (581 aa) |
| | ILA | Protein ILITYHIA; Involved in immunity against bacterial infection and in non- host resistance. Required for embryo development. Required for systemic acquired resistance, but functions in an salicylic acid-independent manner. Required for bacterium-triggered stomatal closure response ; Belongs to the GCN1 family. (2696 aa) |
| | F14D16.3 | Zinc finger protein BRUTUS-like At1g18910; Probable E3 ubiquitin-protein ligase that may regulate the response to iron deficiency and thus contributes to iron homeostasis. (1254 aa) |
| | MGN6.11 | CBS domain-containing protein. (408 aa) |
| | DUR3 | Urea-proton symporter DUR3; High-affinity urea-proton symporter involved in the active transport of urea across the plasma membrane into root cells. May play an important role in urea uptake by plant cells at low external urea concentrations. (704 aa) |
| | IREG2 | Solute carrier family 40 member 2; Vacuolar transporter that is involved in the transport of excess nickel into the vacuole under iron deficiency, increasing cellular tolerance to nickel under iron deficiency stress response. (512 aa) |
| | EIL3 | ETHYLENE INSENSITIVE 3-like 3 protein; Probable transcription factor that may be involved in the ethylene response pathway. (567 aa) |
| | APS3 | ATP-sulfurylase 3, chloroplastic. (465 aa) |
| | SPX2 | SPX domain-containing protein 2; May inhibit PHR1 DNA-binding activity in a Pi-dependent manner. (287 aa) |
| | SQD1 | UDP-sulfoquinovose synthase, chloroplastic; Involved in the biosynthesis of sulfolipids found in thylakoid membranes. Converts UDP-glucose and sulfite to the sulfolipid head group precursor UDP-sulfoquinovose; Belongs to the NAD(P)-dependent epimerase/dehydratase family. (477 aa) |
| | MYB34 | Transcription factor MYB34; Transcription factor involved in tryptophan gene activation and in indole-3-acetic acid (IAA) and indolic glucosinolates (IG) biosynthesis. Acts as a direct transcriptional activator of both Trp synthesis genes and Trp secondary metabolism genes. (295 aa) |
| | CEP3 | C-terminally encoded peptide 3; Extracellular signaling peptide that represses primary root growth rate and significantly inhibits lateral root formation. Promotes shoot growth. Modulates leaf morphology. Regulates systemic nitrogen (N)-demand signaling. Mediates systemic up-regulation of genes involved in N uptake and assimilation pathways. (82 aa) |
| | RHS13 | Root hair specific 13. (165 aa) |
| | CBL1 | Calcineurin B-like protein 1; Acts as a calcium sensor involved in the signaling pathway during growth and development and in response to abiotic stresses. May function as a positive regulator of salt and drought responses and as a negative regulator of cold response. Contributes to the regulation of early stress-related CBF/DREB transcription factors. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Mediates the activation of AKT1 [...] (213 aa) |
| | GRXC13 | Glutaredoxin-C13; Has a glutathione-disulfide oxidoreductase activity in the presence of NADPH and glutathione reductase. Reduces low molecular weight disulfides and proteins (By similarity); Belongs to the glutaredoxin family. CC-type subfamily. (102 aa) |
| | MGD2 | Monogalactosyldiacylglycerol synthase 2, chloroplastic; Involved in the synthesis of the major structural component of photosynthetic membranes and in the chloroplast envelope biogenesis. Can use both prokaryotic (18:1/16:0) or eukaryotic (18:2/18:2) 1,2- diacylglycerol species, but operates with some preference for the eukaryotic one; Belongs to the glycosyltransferase 28 family. (468 aa) |
| | CEP7 | C-terminally encoded peptide 7; Extracellular signaling peptide that may regulate primary root growth rate and systemic nitrogen (N)-demand signaling (By similarity). Mediates up-regulation of genes involved in N uptake and assimilation pathways. (76 aa) |
| | CEP8 | C-terminally encoded peptide 8; Extracellular signaling peptide that may regulate primary root growth rate and systemic nitrogen (N)-demand signaling (By similarity). Mediates up-regulation of genes involved in N uptake and assimilation pathways ; Belongs to the C-terminally encoded plant signaling peptide (CEP) family. (87 aa) |
| | CAT2 | Catalase-2; Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide; Belongs to the catalase family. (492 aa) |
| | GRF3 | 14-3-3-like protein GF14 psi; Is associated with a DNA binding complex that binds to the G box, a well-characterized cis-acting DNA regulatory element found in plant genes. Involved in the regulation of nutrient metabolism. Reciprocal negative transcription regulation of miR396. Negative regulator of constitutive freezing tolerance and cold acclimation by controlling cold-induced gene expression partially through an ethylene (ET)-dependent pathway; prevents ethylene (ET) biosynthesis, probably by binding 1- aminocyclopropane-1-carboxylate synthases (ACS) to reduce their stability, thus [...] (255 aa) |
| | DRP1A | Dynamin-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) |
| | RNS1 | Ribonuclease 1; May remobilize phosphate, particularly when cells senesce or when phosphate becomes limiting. (230 aa) |
| | NIT3 | Nitrilase 3; Can convert indole-3-acetonitrile to the plant hormone indole-3-acetic acid. (346 aa) |
| | PYRB | Aspartate carbamoyltransferase, chloroplastic. (390 aa) |
| | ASN1 | Asparagine synthetase [glutamine-hydrolyzing] 1; Essential for nitrogen assimilation, distribution and remobilization within the plant via the phloem. (584 aa) |
| | ndhJ | NAD(P)H-quinone oxidoreductase subunit J, chloroplastic; NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain and possibly in a chloroplast respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. (158 aa) |
| | VPS41 | Vacuolar protein sorting-associated protein 41 homolog; Required for vacuolar assembly and vacuolar traffic. Belongs to the VPS41 family. (980 aa) |
| | SSL12 | Protein STRICTOSIDINE SYNTHASE-LIKE 12; Catalyzes the stereospecific condensation of tryptamine with secologanin to form strictosidine, the key intermediate of indole alkaloid biosynthesis. (335 aa) |
| | CEP5 | C-terminally encoded peptide 5; Extracellular signaling peptide that represses plant growth rate. Regulates shoot gravitropic responses. Represses primary root length and lateral root initiation, probably by repressing the CEP receptor CEPR1. Regulates systemic nitrogen (N)-demand signaling. Mediates up- regulation of genes involved in N uptake and assimilation pathways. (105 aa) |
| | IPS2 | Inositol-3-phosphate synthase isozyme 2; Involved in myo-inositol synthesis. (510 aa) |
| | PAP12 | Fe(3+)-Zn(2+) purple acid phosphatase 12. (469 aa) |
| | Atmyb2 | MYB transcription factor (Atmyb2). (273 aa) |
| | RGF1 | Root meristem growth factor 1; Maintains the postembryonic root stem cell niche by regulating the expression levels and patterns of the transcription factor PLETHORA (PLT), mainly at the post-transcriptional level. Belongs to the RGF family. (116 aa) |
| | CEP4 | C-terminally encoded peptide 4; Extracellular signaling peptide that represses primary root growth rate. Promotes shoot growth and modulates leaf morphology. Regulates systemic nitrogen (N)-demand signaling. Mediates up-regulation of genes involved in N uptake and assimilation pathways ; Belongs to the C-terminally encoded plant signaling peptide (CEP) family. (86 aa) |
| | CLE14 | CLAVATA3/ESR (CLE)-related protein 14; Extracellular signal peptide that regulates cell fate. Represses root apical meristem maintenance. Acts as an elicitor of the root meristem differentiation through the CLV2/CRN complex signaling pathway. Inhibits irreversibly root growth by reducing cell division rates in the root apical meristem. (80 aa) |
| | CEP2 | C-terminally encoded peptide 2.1; Extracellular signaling peptide that represses primary root growth rate. Regulates negatively leaves number and flowering, and modulates leaf morphology. Regulates systemic nitrogen (N)-demand signaling. Mediates up-regulation of genes involved in N uptake and assimilation pathways. (126 aa) |
| | CAT3 | Catalase-3; Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide; Belongs to the catalase family. (492 aa) |
| | PYRE-F | Orotidine 5'-phosphate decarboxylase; In the N-terminal section; belongs to the purine/pyrimidine phosphoribosyltransferase family. (476 aa) |
| | SAT1 | Serine acetyltransferase 1, chloroplastic; May be involved in detoxification process by mediating the production of glutathione. (314 aa) |
| | CARB | Carbamoyl-phosphate synthase large chain, chloroplastic; Involved in arginine biosynthesis. Required for mesophyll development; Belongs to the CarB family. (1187 aa) |
| | APS2-2 | ATP sulfurylase 2; Belongs to the sulfate adenylyltransferase family. (476 aa) |
| | CEP14 | C-terminally encoded peptide 14; Extracellular signaling peptide that may regulate primary root growth rate and systemic nitrogen (N)-demand signaling. (107 aa) |
| | TIR1 | Protein 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) |
| | SPX3 | SPX domain-containing protein 3; Plays a positive role in plant adaptation to phosphate starvation and exerts negative feedback regulation of SPX1. (245 aa) |
| | PS2 | Inorganic pyrophosphatase 1; Catalyzes the specific cleavage of pyrophosphate. Belongs to the HAD-like hydrolase superfamily. (295 aa) |
| | SIZ1 | E3 SUMO-protein ligase SIZ1; E3 SUMO protein ligase involved in regulation processes. Mediates SUMO/ attachment to PHR1, a MYB transcriptional activator controlling the phosphate deficiency responses. Functions as an upstream negative regulator of salicylic acid (SA) accumulation and subsequent SA-mediated systemic acquired resistance (SAR) signaling. Probably not involved in jasmonic acid (JA)-mediated defense response. Participates in abiotic stress-induced sumoylation. Controls heat shock-induced SUMO1 and SUMO2 conjugation and facilitates basal thermotolerance. Involved in freezing [...] (884 aa) |
| | RGF2 | Root meristem growth factor 2; Maintains the postembryonic root stem cell niche. Belongs to the RGF family. (109 aa) |
| | SAB | Protein SABRE; May be involved in membrane trafficking (By similarity). Required for cell expansion, especially in root cortex, probably by counteracting the action of ethylene in promoting cells radial expansion. Involved in female organ development. Antagonistically interacts with ethylene signaling to regulate plant responses to Pi starvation. (2603 aa) |
| | AGL26 | tRNA (Cytidine(34)-2'-O)-methyltransferase. (263 aa) |
| | PHO1-H10 | Phosphate transporter PHO1 homolog 10; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (777 aa) |
| | PHO1-H8 | Phosphate transporter PHO1 homolog 8; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (751 aa) |
| | PHO1-H7 | Phosphate transporter PHO1 homolog 7; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (750 aa) |
| | PHO1-H6 | Phosphate transporter PHO1 homolog 6; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (756 aa) |
| | PHO1-H5 | Phosphate transporter PHO1 homolog 5; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (823 aa) |
| | PHO1-H4 | Phosphate transporter PHO1 homolog 4; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (745 aa) |
| | PHO1;H3 | Phosphate transporter PHO1 homolog 3; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (813 aa) |
| | PHO1-H2 | Phosphate transporter PHO1 homolog 2; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (807 aa) |
| | SWEET17 | Bidirectional sugar transporter SWEET17; Acts as a vacuolar hexose transporter. Regulates fructose (Fru) homeostasis in leaves and roots by exporting/importing Fru through the tonoplast regarding metabolic demand. (241 aa) |
| | CBSX5 | CBS domain-containing protein CBSX5. (391 aa) |
| | PV42B | SNF1-related protein kinase regulatory subunit gamma-like PV42b; Plays redundant role with PV42a in regulating male gametogenesis and pollen tube guidance. (357 aa) |
| | SDI1 | Protein SULFUR DEFICIENCY-INDUCED 1; Involved in the utilization of stored sulfate under sulfur- deficient conditions; Belongs to the MS5 protein family. (306 aa) |
| | PHF1 | SEC12-like protein 1; Involved in Pi uptake by facilitating the trafficking of PHT1-1/PHT1;1 from the endoplasmic reticulum to the plasma membrane. (398 aa) |
| | CBSX6 | CBS domain-containing protein CBSX6. (425 aa) |
| | PNP1 | Polyribonucleotide nucleotidyltransferase 1, chloroplastic; Involved in the metabolism of all major classes of plastid RNAs. Required for efficient 3'-end processing of mRNAs and 3'-end maturation of rRNA transcripts, but is not sufficient to mediate their degradation. Mediates tRNA degradation. May function as a poly(A) mRNA 3'-5' degrading phosphorylase. May be required for plastid ribosome assembly and non-coding RNA biogenesis and accumulation. Seems not required for efficient translation. Belongs to the polyribonucleotide nucleotidyltransferase family. (922 aa) |
| | PYD3 | Beta-ureidopropionase; Catalyzes a late step in pyrimidine degradation. Converts N- carbamoyl-beta-aminoisobutyrate and N-carbamoyl-beta-alanine (3- ureidopropanoate) to, respectively, beta-aminoisobutyrate and beta- alanine, ammonia and carbon dioxide. Involved in the recycling of nitrogen from nucleobases to general nitrogen metabolism. (408 aa) |
| | F13M7.24 | Protein SULFUR DEFICIENCY-INDUCED 2; Involved in the utilization of stored sulfate under sulfur- deficient conditions. (303 aa) |
| | SUE4 | Alpha/beta hydrolase related protein. (215 aa) |
| | CEP1 | C-terminally encoded peptide 1; Extracellular signaling peptide that represses, in a dose- dependent manner, primary root growth rate and lateral root elongation by inhibiting both cell division in meristems and cell growth in elongation zones. Prevents also slightly growth of above-ground parts. Regulates systemic nitrogen (N)-demand signaling. Mediates systemic up-regulation of genes involved in N uptake and assimilation pathways (e.g. NRT1.1, NRT2.1 and NRT3.1). (91 aa) |
| | SPX1 | SPX domain-containing protein 1; Plays a positive role in plant adaptation to phosphate starvation. Inhibits PHR1 DNA-binding activity in a Pi-dependent manner. (256 aa) |
| | ATG8A | Autophagy-related protein 8a; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton. (122 aa) |
| | ATL31 | E3 ubiquitin-protein ligase ATL31; E3 ubiquitin-protein ligase that is required for the plant C/N response during seedling growth transition. May be involved in the early steps of the plant defense signaling pathway. (368 aa) |
| | BTS | Zinc finger protein BRUTUS; Essential protein. Negatively regulates the response to iron deficiency and thus contributes to iron homeostasis. Exhibits E3 ubiquitin-protein ligase activity in vitro. Plays a role in root growth, rhizosphere acidification, and iron reductase activity in response to iron deprivation. Facilitates 26S proteasome-mediated degradation of PYEL proteins in the absence of iron. (1254 aa) |
| | ABC1K1 | Protein ACTIVITY OF BC1 COMPLEX KINASE 1, chloroplastic; Kinase that can phosphorylate the tocopherol cyclase VTE1, a key enzyme of tocopherol (vitamin E) metabolism and involved in the recycling of oxidated alpha-tocopherol quinone, possibly stabilizing it at plastoglobules. Regulates also plastoglobule protein composition. Prevents photodamage of chloroplasts under continuous red light, thus working in opposition to ABC1K3. Together with ABC1K1, contributes to plastoglobule (PG) function in prenyl-lipid metabolism, stress response, and thylakoid remodeling. Involved in chlorophyll de [...] (682 aa) |
| | PHO1 | Phosphate transporter PHO1; Inositol polyphosphate sensor that associates with transcription factors to regulate inorganic phosphate (Pi) starvation responses. Probably acts by binding inositol polyphosphate via its SPX domain. Acts as a Pi exporter, mediating efflux of Pi out of cells. Transfers Pi from the epidermal and cortical cells to the root xylem vessels. Involved in the transfer of Pi from roots to shoots. Involved in abscisic acid (ABA) induction of stomatal closure and ABA repression of stomatal opening. Belongs to the SYG1 (TC 2.A.94) family. (782 aa) |
| | SQD2 | Sulfoquinovosyl transferase SQD2; Catalyzes the transfer of the sulfoquinovose moiety from UDP- sulfoquinovose to diacylglycerol during sulfolipid biosynthesis. Sulfolipid contributes to maintaining a negatively charged lipid-water interface, a requirement for proper function of photosynthetic membranes. Sulfolipid may also function as a substitute of anionic phospholipids under phosphate-limited growth conditions. (510 aa) |
| | AL6 | PHD finger protein ALFIN-LIKE 6; Histone-binding component that specifically recognizes H3 tails trimethylated on 'Lys-4' (H3K4me3), which mark transcription start sites of virtually all active genes; Belongs to the Alfin family. (256 aa) |
| | ATG8H | Autophagy-related protein 8h; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton; Belongs to the ATG8 family. (119 aa) |
| | ATG8E | Autophagy-related protein 8e; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton. (122 aa) |
| | ATG8C | Autophagy-related protein 8c; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton; Belongs to the ATG8 family. (119 aa) |
| | SPL7 | Squamosa promoter-binding-like protein 7; Transcription factor that participates in reprogramming global gene expression during copper deficiency in order to improve the metal uptake and prioritize its distribution to copper proteins of major importance (Probable). Binds directly to 5'-GTAC-3' motifs in the microRNA (miRNA) promoter of the stress-responsive miRNAs miR398b and miR398c to activate their transcription. During copper deficiency, activates the copper transporters COPT1 and COPT2, and the copper chaperone CCH, directly or indirectly via miRNAs. Required for the expression of [...] (801 aa) |
| | UBC24 | Probable ubiquitin-conjugating enzyme E2 24; Accepts the ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins (By similarity). Mediates PHO1 degradation through multivesicular body-mediated vacuolar proteolysis in response to inorganic phosphate (Pi) availability. Negatively regulates the protein abundance of PHF1 and PHT1s under Pi- sufficient conditions by facilitating the degradation of PHT1 proteins at the endomembrane. (907 aa) |
| | ATG8F | Autophagy-related protein 8f; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton. (121 aa) |
| | PHT1-1 | Inorganic phosphate transporter 1-1; High-affinity transporter for external inorganic phosphate. Acts as a H(+):phosphate symporter in both low- and high-Pi conditions. Confers sensitivity to arsenate. (524 aa) |
| | BOR1 | Boron transporter 1; Efflux-type boron transporter for xylem loading, responsive of boron translocation from roots to shoots under boron limitation. Under boron excess, BOR1 is transferred from the plasma membrane via the endosomes to the vacuole for degradation. Boron is essential for maintaining the integrity of plants cell walls. Belongs to the anion exchanger (TC 2.A.31.3) family. (704 aa) |
| | ATG10 | Ubiquitin-like-conjugating enzyme ATG10; E2-like enzyme involved in autophagy. Acts as an E2-like enzyme that catalyzes the conjugation of ATG12 to ATG5. The ATG12-ATG5 conjugates is required for the formation of autophagic vesicles and for the timely progression of senescence and programmed cell death (PCD). Likely serves as an ATG5-recognition molecule. Confers some resistance to nitrogen and carbon starvation. Is also involved in the formation of anthocyanic vacuolar inclusions (AVI). Promotes an autophagic process that constitutes a pro-survival mechanism by controlling the contain [...] (225 aa) |
| | DGD2 | Digalactosyldiacylglycerol synthase 2, chloroplastic; Involved in the synthesis of diacylglycerol galactolipids that are specifically found in thylakoid membranes. Specific for alpha- glycosidic linkages. During phosphate shortage, involved in the biosynthesis of digalactosyldiacylglycerol (DGDG) which rescues the limitation of phospholipids (Probable); Belongs to the glycosyltransferase group 1 family. Glycosyltransferase 4 subfamily. (473 aa) |
| | PPCK2 | Phosphoenolpyruvate carboxylase kinase 2; Calcium-independent kinase involved in light-dependent phosphoenolpyruvate carboxylase phosphorylation; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (278 aa) |
| | SEH1 | Protein SEH1; Required for proper export of mRNAs from the nucleus to the cytoplasm; Belongs to the WD repeat SEC13 family. (326 aa) |
| | RAPTOR1 | Regulatory-associated protein of TOR 1; Probable component of the plant TOR kinase pathway that recruits substrates for TOR. Modulates plant cell growth and regulates the activity of ATPK1 kinase in response to osmotic stress. Belongs to the WD repeat RAPTOR family. (1344 aa) |
| | PHO1-H1 | Phosphate transporter PHO1 homolog 1; Contributes to the loading of inorganic phosphate (Pi) into the root xylem vessels. (784 aa) |
| | SNF4 | Sucrose nonfermenting 4-like protein; Regulatory subunit of the probable trimeric SNF1-related protein kinase (SnRK) complex, which may play a role in a signal transduction cascade regulating gene expression and carbohydrate metabolism in higher plants. (487 aa) |
| | LPR2 | Multicopper oxidase LPR2; Multicopper oxidase that may be involved in copper homeostasis and oxidative stress response, and that is necessary for root growth inhibition by low phosphate conditions. Functions together with LPR1 and PDR2 in a common pathway that adjusts root meristem activity to phosphate availability. (581 aa) |
| | TAR2 | Tryptophan aminotransferase-related protein 2; Involved in auxin production. Both TAA1 and TAR2 are required for maintaining proper auxin levels in roots, while TAA1, TAR1 and TAR2 are required for proper embryo patterning. Involved in the maintenance of the root stem cell niches. (440 aa) |
| | SPX4 | SPX domain-containing protein 4. (318 aa) |
| | UPP | Uracil phosphoribosyltransferase, chloroplastic; Uracil phosphoribosyltransferase (UPRT) that catalyzes the conversion of uracil and 5-phospho-alpha-D-ribose 1-diphosphate (PRPP) to UMP and diphosphate. Is probably the only functional UPRT, since the dual-domain proteins of the UKL family seem to lack this activity. (296 aa) |
| | ATG6 | Beclin-1-like protein; Required for normal plant development. Required for pollen germination. Required for autophagic activity. Required to limit the pathogen-associated cell death response. May be involved in vacuolar protein sorting. Binds to microtubules. May facilitate efficient recruitment of other ATG proteins to assemble scaffolds for autophagosome biogenesis. Belongs to the beclin family. (517 aa) |
| | BCE2 | 2-oxoisovalerate dehydrogenase E2 component (dihydrolipoyl transacylase); The branched-chain alpha-keto dehydrogenase complex catalyzes the overall conversion of alpha-keto acids to acyl-CoA and CO(2). It contains multiple copies of three enzymatic components: branched-chain alpha-keto acid decarboxylase (E1), lipoamide acyltransferase (E2) and lipoamide dehydrogenase (E3). Within this complex, the catalytic function of this enzyme is to accept, and to transfer to coenzyme A, acyl groups that are generated by the branched-chain alpha-keto acid decarboxylase component (By similarity). R [...] (483 aa) |
| | UGP2 | UTP--glucose-1-phosphate uridylyltransferase 2; Converts glucose 1-phosphate to UDP-glucose, which is the major glycosyl donor for polysaccharides. Acts redundantly with UGP1 and is essential for the synthesis of sucrose, starch and cell wall, and callose deposition; Belongs to the UDPGP type 1 family. (469 aa) |
| | PLPZETA2 | Phospholipase D zeta 2; Hydrolyzes glycerol-phospholipids at the terminal phosphodiesteric bond to generate phosphatidic acids (PA). Phosphatidylcholine-selective. Regulates vesicle trafficking and auxin responses. Required for the normal cycling of PIN-2 containing vesicles. Contributes to the supply of inorganic phosphorus for cell metabolism and diacylglycerol moieties for galactolipid synthesis in phosphorus- starved roots. Involved in root elongation during phosphate limitation. Belongs to the phospholipase D family. PXPH-PLD subfamily. (1046 aa) |
| | GRXS11 | Monothiol glutaredoxin-S11; May only reduce GSH-thiol disulfides, but not protein disulfides; Belongs to the glutaredoxin family. CC-type subfamily. (99 aa) |
| | ABC1K3 | Protein ACTIVITY OF BC1 COMPLEX KINASE 3, chloroplastic; Kinase that can phosphorylate the tocopherol cyclase VTE1, a key enzyme of tocopherol (vitamin E) metabolism and involved in the recycling of oxidated alpha-tocopherol quinone, possibly stabilizing it at plastoglobules. Regulates also membrane prenylquinone composition. Required for photooxidative stress responses to prevent photosystem II core and chlorophyll degradations. Together with ABC1K1, contributes to plastoglobule (PG) function in prenyl-lipid metabolism, stress response, and thylakoid remodeling. Promotes photodamage o [...] (711 aa) |
| | VIP1-2 | Transcription factor VIP1; Transcription activator that binds specifically to the VIP1 response elements (VREs) DNA sequence 5'-ACNGCT-3' found in some stress genes (e.g. TRX8 and MYB44), when phosphorylated/activated by MPK3. Required for Agrobacterium VirE2 nuclear import and tumorigenicity. Promotes transient expression of T-DNA in early stages by interacting with VirE2 in complex with the T-DNA and facilitating its translocation to the nucleus, and mediates stable genetic transformation by Agrobacterium by binding H2A histone. Prevents cell differentiation and shoot formation. Limi [...] (341 aa) |
| | PPC1 | Phosphoenolpyruvate carboxylase 1; Through the carboxylation of phosphoenolpyruvate (PEP) it forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle. Contributes probably to the adaptation to inorganic phosphate (Pi) deprivation; Belongs to the PEPCase type 1 family. (967 aa) |
| | CIPK9 | CBL-interacting serine/threonine-protein kinase 9; 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. Involved in K(+) homeostasis under low-K(+) stress. Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily. (447 aa) |
| | SULTR1;2 | Sulfate transporter 1.2; High-affinity H(+)/sulfate cotransporter that mediates the uptake of the environmental sulfate by plant roots. Plays a central role in the regulation of sulfate assimilation. Unable to transport molybdate; Belongs to the SLC26A/SulP transporter (TC 2.A.53.1) family. (653 aa) |
| | NPC5 | Non-specific phospholipase C5; Non-specific phospholipase C (PLC) which assumes minor PLC activity during inorganic phosphate starvation. Can hydrolyze both phosphatidylcholine (PC) and phosphatidylethanolamine (PE). Required for normal accumulation of digalactosyldiacylglycerol (DGDG) during phosphate limitation and may contribute to the conversion of phospholipids to diacylglycerol, the substrate for galactolipid synthesis. (521 aa) |
| | NIP6-1 | Aquaporin NIP6-1; Transports glycerol, urea and formamide, in Xenopus laevis oocytes. Very low water transport activity. Belongs to the MIP/aquaporin (TC 1.A.8) family. NIP (TC 1.A.8.12) subfamily. (305 aa) |
| | LSU1 | Protein RESPONSE TO LOW SULFUR 1. (94 aa) |
| | PAH1 | Phosphatidate phosphatase PAH1; Magnesium-dependent phosphatidate phosphatase which catalyzes the dephosphorylation of phosphatidate to yield diacylglycerol. Acts redundantly with PAH2 to repress phospholipid biosynthesis at the endoplasmic reticulum (ER). May function indirectly as repressor of multiple enzymes involved in phospholipid biosynthesis. Is involved in the pathway of galactolipid synthesis in the ER, which is required for the membrane lipid remodeling, an essential adaptation mechanism to cope with phosphate starvation; Belongs to the lipin family. (904 aa) |
| | DTX43 | Protein DETOXIFICATION 43; Citrate transporter responsible for loading citrate into xylem tissues, which helps facilitate iron transport to shoots. Mediates the citrate release in the apoplastic spaces during plant development allowing iron nutrition between symplastically disconnected tissues. Belongs to the multi antimicrobial extrusion (MATE) (TC 2.A.66.1) family. (526 aa) |
| | MYB72 | Transcription factor MYB72; Involved in metal ions homeostasis, including iron ions (Fe) acquisition, via the regulation of NAS4 and NAS2 genes expression. Necessary for plant survival in alkaline soil where iron availability is greatly restricted. Involved in the up-regulation of several biosynthesis genes of secondary metabolites involved in iron uptake under conditions of iron deficiency. Triggers tolerance to nickel (Ni) and zinc (Zn) ions. Required in the roots during early signaling steps of rhizobacteria-mediated (e.g. P.fluorescens WCS417r) and beneficial fungi-mediated (e.g. T [...] (296 aa) |
| | MGL | Methionine gamma-lyase; Catalyzes the degradation of L-methionine to alpha- ketobutyrate, methanethiol and ammonia. Exhibits a high activity toward L-methionine, L-ethionine, L-homocysteine and seleno-L-methionine, but not L-cysteine. Involved in an alternative cysteine biosynthesis pathway to the reverse trans-sulfuration pathway (methionine->homocysteine->cystathionine->cysteine) in which methanethiol is an intermediate. Mediates also an alternative isoleucine biosynthesis pathway in which 2-ketobutyrate is an intermediate. (441 aa) |
| | MGD3 | Monogalactosyldiacylglycerol synthase 3, chloroplastic; Involved in the synthesis of the major structural component of photosynthetic membranes and in the chloroplast envelope biogenesis. Can use both prokaryotic (18:1/16:0) or eukaryotic (18:2/18:2) 1,2- diacylglycerol species, but operates with some preference for the eukaryotic one. (465 aa) |
| | PAP10-2 | Purple acid phosphatase 10; Belongs to the metallophosphoesterase superfamily. Purple acid phosphatase family. (468 aa) |
| | ATG8D | Autophagy-related protein 8d; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton; Belongs to the ATG8 family. (120 aa) |
| | EIL1 | ETHYLENE 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) |
| | BHLH47 | Transcription factor bHLH47. (240 aa) |
| | MYB28 | Transcription factor MYB28; Major regulator of short-chained aliphatic glucosinolates (GLSs) biosynthesis. Together with MYB29/HAG3 and MYB76/HAG2, promotes aliphatic glucosinolate biosynthesis but represses indolic glucosinolate biosynthesis. Prevents insect performance (e.g. lepidopteran insect Mamestra brassicae and Spodoptera exigua) by promoting glucosinolates. (366 aa) |
| | PYD4 | Alanine--glyoxylate aminotransferase 2 homolog 3, mitochondrial; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. (481 aa) |
| | NPC3 | Non-specific phospholipase C3; Possesses specific phosphatase activity toward lysophosphatidic acid (LPA) in vitro. Does not show phospholipase C activity. May play a role in signal transduction and storage lipid synthesis. May be involved in brassinolide-mediated signaling in root development. (523 aa) |
| | NIP5-1 | Probable aquaporin NIP5-1; Boric acid transporter. Low water transport activity. Plays an important role as plasma membrane boric acid channel for the boron uptake required for plant growth and development under boron limitation; Belongs to the MIP/aquaporin (TC 1.A.8) family. NIP (TC 1.A.8.12) subfamily. (304 aa) |
| | PCKA | Phosphoenolpyruvate carboxykinase (ATP). (671 aa) |
| | ATG8B | Autophagy-related protein 8b; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton. (122 aa) |
| | BOR4 | Boron transporter 4; Efflux-type boron transporter polarly localized in roots. Boron is essential for maintaining the integrity of plants cell walls. Belongs to the anion exchanger (TC 2.A.31.3) family. (683 aa) |
| | PV42A | SNF1-related protein kinase regulatory subunit gamma-like PV42a; Plays redundant role with PV42b in regulating male gametogenesis and pollen tube guidance. (352 aa) |
| | GRH1 | GRR1-like protein 1; Component of SCF(ASK-cullin-F-box) E3 ubiquitin ligase complexes, which may mediate the ubiquitination and subsequent proteasomal degradation of target proteins. Auxin receptor that mediates Aux/IAA proteins proteasomal degradation and auxin-regulated transcription. Involved in embryogenesis regulation by auxin. Confers sensitivity to the virulent bacterial pathogen P.syringae. Mediates glucose repression in yeast. (585 aa) |
| | ACO1-2 | 1-aminocyclopropane-1-carboxylate oxidase 1; Enzyme involved in the ethylene biosynthesis. May promote stem elongation by maximizing the extensibility cells, possibly by activating ethylene biosynthesis, in response to very-long-chain fatty acids (VLCFAs C20:0 to C30:0). (310 aa) |
| | KINB3 | SNF1-related protein kinase regulatory subunit beta-3; Regulatory subunit of the probable trimeric SNF1-related protein kinase (SnRK) complex, which may play a role in a signal transduction cascade regulating gene expression and carbohydrate metabolism in higher plants. (114 aa) |
| | BHLH100 | Transcription factor bHLH100; Plays a role in metal homeostasis. Confers tolerance to high zinc (Zn) and nickel (Ni). (242 aa) |
| | PES1 | Acyltransferase-like protein At1g54570, chloroplastic. (704 aa) |
| | KIN17 | KIN17-like protein; Promotes the copper deficiency response by direct interaction with SPL7. Acts with SPL7 in a common pathway to promote copper- responsive genes and alleviate oxidative stress during copper-limiting periods. May promote SPL7 function when copper is limiting. Participates in the control of general plant growth and development, and in the response to counteract the negative effects of UV radiation. (411 aa) |
| | PHL2 | Protein PHR1-LIKE 2; Transcriptional activator. Acts redundantly with PHR1 as a key component of the central regulatory system controlling transcriptional responses to Pi starvation. Binds in a sequence-specific manner to phosphate starvation-regulated promoters. (295 aa) |
| | FBX2 | F-box/WD-40 repeat-containing protein At5g21040. (539 aa) |
| | PYD2 | Dihydropyrimidinase; Catalyzes the second step of the reductive pyrimidine degradation, the reversible hydrolytic ring opening of dihydropyrimidines. Can catalyze the ring opening of 5,6-dihydrouracil to N-carbamoyl-alanine and of 5,6-dihydrothymine to N-carbamoyl-amino isobutyrate. Involved in the recycling of nitrogen from nucleobases to general nitrogen metabolism; Belongs to the metallo-dependent hydrolases superfamily. Hydantoinase/dihydropyrimidinase family. (531 aa) |
| | HHO3 | Transcription factor HHO3; Probable transcription factor involved in phosphate signaling in roots. (344 aa) |
| | HRS1 | Transcription factor HRS1; Transcription factor involved in nitrate and phosphate signaling in roots. Integrates nitrate and phosphate starvation responses and adaptation of root architecture depending on nutrient availabilities. Acts downstream of the nitrate sensor and transporter NPF6.3/NRT1.1. Represses primary root development in response to phosphate deficiency conditions, only when nitrate is present. Involved in the modulation of primary root and root hair growth in phosphate-deprived environement. May be required for suppressing abscisic acid (ABA) signaling in germinating emb [...] (344 aa) |
| | BHLH101 | Transcription factor bHLH101. (240 aa) |
| | CEP13 | C-terminally encoded peptide 13; Extracellular signaling peptide that may regulate primary root growth rate and systemic nitrogen (N)-demand signaling. (93 aa) |
| | DIN4 | 2-oxoisovalerate dehydrogenase subunit beta 2, mitochondrial; The branched-chain alpha-keto dehydrogenase complex catalyzes the overall conversion of alpha-keto acids to acyl-CoA and CO(2). It contains multiple copies of three enzymatic components: branched-chain alpha-keto acid decarboxylase (E1), lipoamide acyltransferase (E2) and lipoamide dehydrogenase (E3) (By similarity). Required during sugar starvation and acts under the control of a sugar-sensing mechanism involving Ser/Thr kinases and phosphatases. (358 aa) |
| | NPF2.12 | Protein NRT1/ PTR FAMILY 2.12; Low-affinity proton-dependent nitrate transporter. Not involved in dipeptides transport. Involved in delivering nitrate for seed development. (576 aa) |
| | PHO1-H9 | Phosphate transporter PHO1 homolog 9; May transport inorganic phosphate (Pi); Belongs to the SYG1 (TC 2.A.94) family. (800 aa) |
| | F9C16.7 | AAA-ATPase At1g43910. (475 aa) |
| | ORG2 | Transcription factor ORG2. (253 aa) |
| | F24J8.4 | 2-oxoisovalerate dehydrogenase subunit alpha 1, mitochondrial; The branched-chain alpha-keto dehydrogenase complex catalyzes the overall conversion of alpha-keto acids to acyl-CoA and CO(2). It contains multiple copies of three enzymatic components: branched-chain alpha-keto acid decarboxylase (E1), lipoamide acyltransferase (E2) and lipoamide dehydrogenase (E3) (By similarity). Required during sugar starvation. (472 aa) |
| | ALMT3 | Putative aluminum-activated malate transporter 3; Malate transporter; Belongs to the aromatic acid exporter (TC 2.A.85) family. (581 aa) |
| | ATG8I | Autophagy-related protein 8i; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton. (115 aa) |
| | HHO1 | Transcription factor HHO1; Probable factor involved in nitrate and phosphate signaling in roots. Integrates nitrate and phosphate starvation responses and adaptation of root architecture, depending on nutrient availabilities. Acts downstream of the nitrate sensor and transporter NPF6.3/NRT1.1. Represses primary root development in response to phosphate deficiency conditions, only when nitrate is present. (357 aa) |
| | BHLH32 | Transcription factor AIG1; Transcription factor required for MONOPTEROS-dependent root initiation in embryo. Transcriptionally controlled by MONOPTEROS. (344 aa) |
| | PDR2 | Probable manganese-transporting ATPase PDR2; Mediates manganese transport into the endoplasmic reticulum. The ATPase activity is required for cellular manganese homeostasis (By similarity). Plays an important role in pollen and root development through its impact on protein secretion and transport processes. Functions together with LPR1 and LPR2 in a common pathway that adjusts root meristem activity to phosphate availability. Under phosphate limitation, restricts SHR movement in root meristem and is required for maintaining SCR expression in the root meristem stem-cell niche as well a [...] (1179 aa) |
| | SWEET16 | Bidirectional sugar transporter SWEET16; Mediates both low-affinity uptake and efflux of sugar across the vacuolar membrane. Regulates sugars homeostasis in leaves and roots by exporting/importing them through the tonoplast regarding metabolic demand. Acts as a vacuolar hexose transporter, such as glucose (Glc), fructose (Fru), and sucrose (Suc). (230 aa) |
| | PYD1 | Dihydropyrimidine dehydrogenase (NADP(+)), chloroplastic; Involved in pyrimidine base degradation. Catalyzes the reduction of uracil to 5,6-dihydrouracil (DHU) by using NADH as a specific cosubstrate and the reduction of thymine to 5,6-dihydrothymine (DHT). Involved in the recycling of nitrogen from nucleobases to general nitrogen metabolism; Belongs to the dihydropyrimidine dehydrogenase family. (426 aa) |
| | CARA | Carbamoyl-phosphate synthase small chain, chloroplastic; Involved in arginine biosynthesis. Required for mesophyll development; Belongs to the CarA family. (430 aa) |
| | PES2 | Acyltransferase-like protein At3g26840, chloroplastic. (701 aa) |
| | GCN2 | eIF-2-alpha kinase GCN2; Metabolic-stress sensing protein kinase that phosphorylates the alpha subunit of eukaryotic translation initiation factor 2 eIF-2- alpha in response to low amino acid availability. Plays a role as an activator of the general amino acid control pathway required for adapatation to amino acid starvation. Converts phosphorylated eIF-2- alpha either to a competitive inhibitor of translation initiation, leading to a global protein synthesis repression, and thus to a reduced overall utilization of amino acids, or to a translational initiation activation of specific mR [...] (1241 aa) |
| | F12E4_330 | Expressed in response to phosphate starvation protein. (70 aa) |
| | PRP3 | Proline-rich protein 3; May contribute to cell wall structure in root hairs. (313 aa) |
| | BZIP53 | bZIP transcription factor 53; Transcription activator that binds DNA to the C-box-like motif (5'-TGCTGACGTCA-3'), ABRE elements, G-box-like motif (5'- CCACGTGGCC-3'), DOF (5'-AAAG-3'), I-box (5'-GATAA-3'), BS1 (5'-AGCGGG- 3'), MY3 (5'-CGACG-3'), 5'-CAGTGCGC-3' and 5'-ACTCAT-3' sequence in target gene promoters. DNA-binding and subsequent transcription activation is triggered by heterodimerization with other bZIP proteins (e.g. BZIP1, BZIP10 and BZIP25). Promotes POX1/PRODH1 expression in response to hypoosmolarity stress. Transcriptional activator of seed maturation (MAT) genes (e.g. A [...] (146 aa) |
| | RAPTOR2 | Regulatory-associated protein of TOR 2; Probable component of the plant TOR kinase pathway. (1336 aa) |
| | ATG8G | Autophagy-related protein 8g; Ubiquitin-like modifier involved in autophagosomes formation. May mediate the delivery of the autophagosomes to the vacuole via the microtubule cytoskeleton. (121 aa) |
| | F7P3.60 | Putative F-box/LRR-repeat protein At3g42770. (532 aa) |
| | ORG3 | Transcription factor ORG3. (258 aa) |
| | ALN | Allantoinase; Catalyzes the conversion of allantoin (5-ureidohydantoin) to allantoate by hydrolytic cleavage of the five-member hydantoin ring. Catalyzes the first step of the ureide allantoin degradation followed by the sequential activity of AAH, UGLYAH and UAH which allows a complete purine breakdown without the intermediate generation of urea. (506 aa) |
| | ATG7 | Ubiquitin-like modifier-activating enzyme atg7; E1-like activating enzyme involved in the 2 ubiquitin-like systems required for cytoplasm to vacuole transport (Cvt) and autophagy. Activates ATG12 for its conjugation with ATG5 and ATG8 for its conjugation with phosphatidylethanolamine. Both systems are needed for the ATG8 association to Cvt vesicles and autophagosomes. Involved in the senescence process. Involved in the degradation of damaged peroxisomes. Involved in the non-selective degradation of chlorophylls and photosynthetic proteins during stress-induced leaf yellowing. (697 aa) |
| | PHR1 | Protein PHOSPHATE STARVATION RESPONSE 1; Transcription factor involved in phosphate starvation signaling. Binds as a dimer to P1BS, an imperfect palindromic sequence 5'-GNATATNC-3', to promote the expression of inorganic phosphate (Pi) starvation- responsive genes. SPX1 is a competitive inhibitor of this DNA-binding. PHR1 binding to its targets is low Pi-dependent. Regulates the expression of miR399. Regulates the expression of IPS1 (At3g09922), a non-coding RNA that mimics the target of miR399 to block the cleavage of PHO2 under Pi-deficient conditions. Regulates lipid remodeling and [...] (409 aa) |
| | PHT1-2 | Probable inorganic phosphate transporter 1-2; High-affinity transporter for external inorganic phosphate. (524 aa) |
| | PCAP1 | Plasma membrane-associated cation-binding protein 1; May be involved in intracellular signaling through interaction with PtdInsPs and calmodulin (CaM); may keep PtdInsPs attached to the plasma membrane until Ca(2+)-CaM reaches a competitive concentration subsequent to an increase triggered by a stimulus, thus leading to PtdInsPs release and subsequent activation of InsPs- dependent signaling cascade. Interacts competitively at the N-terminus with calcium ions and CaM (in a calcium-dependent manner), and with the phosphatidylinositol phosphates PtdIns(3,4,5)P(3), PtdIns(3,4)P(2), PtdIns [...] (225 aa) |
| | CAT1-2 | Catalase-1; Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide; Belongs to the catalase family. (492 aa) |
| | WRKY6 | WRKY transcription factor 6; Transcription factor involved in the control of processes related to senescence and pathogen defense. Interacts specifically with the W box (5'-(T)TGAC[CT]-3'), a frequently occurring elicitor-responsive cis-acting element. Activates the transcription of the SIRK gene and represses its own expression and that of the WRKY42 genes. Modulates phosphate homeostasis and Pi translocation by regulating PHO1 expression ; Belongs to the WRKY group II-b family. (553 aa) |
| | BGLU21 | Beta-glucosidase 21; Beta-D-glucosidase active on scopolin >> esculin >> 4-MU- glucoside > DIMBOA-glucoside. No activity with pNP-glucoside, oNP- glucoside and sinigrin as substrates. (524 aa) |
| | AHK4 | Histidine kinase 4; Cytokinins (CK) receptor related to bacterial two-component regulators. Binds also the synthetic urea-type cytokinin thiadiazuron, a potent defoliant and herbicide. Functions as a histidine kinase and transmits the stress signal to a downstream MAPK cascade. This protein undergoes an ATP-dependent autophosphorylation at a conserved histidine residue in the kinase core, and a phosphoryl group is then transferred to a conserved aspartate residue in the receiver domain. In the presence of cytokinin, feeds phosphate to phosphorelay-integrating histidine phosphotransfer [...] (1080 aa) |
| | AHK3 | Histidine kinase 3; Cytokinins (CK) receptor related to bacterial two-component regulators. Functions as a histidine kinase and transmits the stress signal to a downstream MAPK cascade. This protein undergoes an ATP- dependent autophosphorylation at a conserved histidine residue in the kinase core, and a phosphoryl group is then transferred to a conserved aspartate residue in the receiver domain. In the presence of cytokinin, feeds phosphate to phosphorelay-integrating histidine phosphotransfer protein (HPt) and activates subsequent cascade. Involved in meristems establishment in seedl [...] (1036 aa) |
| | PLDALPHA4 | Phospholipase D alpha 4; Hydrolyzes glycerol-phospholipids at the terminal phosphodiesteric bond to generate phosphatidic acids (PA). Promotes growth and plays a role in nitrogen signaling. (762 aa) |
| | MYB62 | Transcription factor MYB62; Transcription repressor of phosphate (Pi) starvation-induced genes. Regulates negatively Pi starvation responses via the repression of gibberellic acid (GA) biosynthesis and signaling. Modulates root architecture, phosphatase activity, and Pi uptake and accumulation. (286 aa) |
| | ATG5 | Autophagy protein 5; Required for autophagy. Conjugation to ATG12 is essential for plant nutrient recycling. Involved in a negative feedback loop that modulates NPR1-dependent salicylic acid (SA) signaling and limits senescence and immunity-related programmed cell death (PCD) in plants. Involved in complete proteolysis of chloroplast stroma proteins in senescent leaves. Involved in the degradation of damaged peroxisomes. Belongs to the ATG5 family. (337 aa) |
| | GTE10 | Transcription factor GTE10; Acts as a negative regulator in plant response to changes in environmental conditions through the control of ABA-regulated gene expression. (1061 aa) |
| | BZIP1 | Basic leucine zipper 1; Transcription factor that binds to the C-box-like motif (5'- TGCTGACGTCA-3') and G-box-like motif (5'-CCACGTGGCC-3'), ABRE elements, of gene promoters involved in sugar signaling. Activated by low energy stress both at transcriptional and post-transcriptional mechanisms. Promotes dark-induced senescence and participates in the transcriptional reprogramming of amino acid metabolism during the dark- induced starvation response. Transcription activator of the mannan synthase CSLA9. Recognizes and binds to DNA-specific sequence of CSLA9 promoter. Belongs to the bZIP [...] (145 aa) |
| | LSU2 | Protein RESPONSE TO LOW SULFUR 2; May be involved in defense responses monitoring. Probably implicated into osmotic stress signaling. (94 aa) |
| | MYB29 | Transcription factor MYB29; Plays a minor rheostat role in aliphatic glucosinolates (GLSs) biosynthesis, mostly short chained. Together with MYB28/HAG1 and MYB76/HAG2, promotes aliphatic glucosinolate biosynthesis but represses indolic glucosinolate biosynthesis. Prevents insect performance (e.g. lepidopteran insect Mamestra brassicae) by promoting glucosinolates. (336 aa) |
| | PAH2 | Phosphatidate phosphatase PAH2; Magnesium-dependent phosphatidate phosphatase which catalyzes the dephosphorylation of phosphatidate to yield diacylglycerol. Acts redundantly with PAH1 to repress phospholipid biosynthesis at the endoplasmic reticulum (ER). May function indirectly as repressor of multiple enzymes involved in phospholipid biosynthesis. Is involved in the pathway of galactolipid synthesis in the ER, which is required for the membrane lipid remodeling, an essential adaptation mechanism to cope with phosphate starvation. (930 aa) |
