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| | P4H3 | Probable prolyl 4-hydroxylase 3; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. (287 aa) |
| | LURE1.5 | Protein LURE 1.5; Inactive pollen tube attractants guiding pollen tubes to the ovular micropyle. (90 aa) |
| | CRP4 | ECA1 gametogenesis related family protein. (122 aa) |
| | A8MS80_ARATH | ECA1 gametogenesis related family protein. (119 aa) |
| | GSO1 | LRR receptor-like serine/threonine-protein kinase GSO1; Together with GSO2, receptor-like serine/threonine-kinase required during the development of the epidermal surface in embryos and cotyledons. In coordination with GSO2, regulates root growth through control of cell division and cell fate specification. Controls seedling root growth by modulating sucrose response after germination. Receptor of the peptide hormones CIF1 and CIF2 required for contiguous Casparian strip diffusion barrier formation in roots. Required for localizing CASP proteins into the Casparian strip following an un [...] (1249 aa) |
| | RGI3 | LRR receptor-like serine/threonine-protein kinase; Acts as receptor of RGF1, a peptide hormone that maintains the postembryonic root stem cell niche by regulating the expression levels and patterns of the transcription factor PLETHORA (PLT). Links RGF1 signal with its downstream components. (1091 aa) |
| | EFR | LRR receptor-like serine/threonine-protein kinase EFR; Constitutes the pattern-recognition receptor (PPR) that determines the specific perception of elongation factor Tu (EF-Tu), a potent elicitor of the defense response to pathogen-associated molecular patterns (PAMPs). Reduces transformation by Rhizobium radiobacter probably by inducing plant defense during the interaction. Binding to the effector AvrPto1 from P.syringae blocks the downstream plant immune response while interaction with hopD2 decreases the phosphorylation level of EFR upon elf18 treatment. Specific endoplasmic reticu [...] (1031 aa) |
| | PRK1 | Pollen receptor-like kinase 1; Receptor-like kinase involved in the control of pollen germination and pollen tube polar growth. (662 aa) |
| | MDIS1 | Protein MALE DISCOVERER 1; Involved in the pollen tube perception of the female signal. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (695 aa) |
| | ERL1 | LRR receptor-like serine/threonine-protein kinase ERL1; Receptor kinase that regulates inflorescence architecture and organ shape as well as stomatal patterning, including density and clustering, together with ER and ERL2. Redundantly involved with ER in procambial development regulation. Forms a functional ligand-receptor pair with EPF1 (AC Q8S8I4). Forms a constitutive complex with TMM involved in the recognition of the stomatal regulatory peptides EPF1, EPF2 and EPFL9/STOMAGEN. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (966 aa) |
| | P4H13 | Prolyl 4-hydroxylase 13; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. Possesses high affinity for leucine-rich repeat and proline-rich extensins of root cell walls that are essential for root hair development. Hydroxyprolines define the subsequent O- glycosylation sites by arabinosyltransferases [...] (274 aa) |
| | P4H6 | Probable prolyl 4-hydroxylase 6; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. (288 aa) |
| | P4H2 | Prolyl 4-hydroxylase 2; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. Possesses high affinity for leucine-rich repeat and proline-rich extensins of root cell walls that are essential for root hair development. Hydroxyprolines define the subsequent O- glycosylation sites by arabinosyltransferases w [...] (299 aa) |
| | P4H8 | Probable prolyl 4-hydroxylase 8; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. (290 aa) |
| | P4H10 | Probable prolyl 4-hydroxylase 10; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins; Belongs to the P4HA family. (289 aa) |
| | K19M22.8 | LRR protein. (1089 aa) |
| | MED12 | Mediator of RNA polymerase II transcription subunit 12; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. The Mediator complex, having a compact conformation in its free form, is recruited to promoters by direct interactions with regulatory proteins and serves for the assembly of a functional preinitiation complex with RNA polymerase II and the general [...] (2235 aa) |
| | BRI1 | Protein BRASSINOSTEROID INSENSITIVE 1; Receptor with a dual specificity kinase activity acting on both serine/threonine- and tyrosine-containing substrates. Regulates, in response to brassinosteroid binding, a signaling cascade involved in plant development, including expression of light- and stress-regulated genes, promotion of cell elongation, normal leaf and chloroplast senescence, and flowering. Binds brassinolide, and less effectively castasterone, but not 2,3,22,23-O-tetramethylbrassinolide or ecdysone. May be involved in a feedback regulation of brassinosteroid biosynthesis. Pho [...] (1196 aa) |
| | CLE2 | CLAVATA3/ESR (CLE)-related protein 2; Extracellular signal peptide that regulates cell fate. May act with CLV1 as a ligand-receptor pair in a signal transduction pathway, coordinating growth between adjacent meristematic regions. (75 aa) |
| | LRX1 | Leucine-rich repeat extensin-like protein 1; Modulates cell morphogenesis by regulating cell wall formation and assembly, and/or growth polarization. Together with LRX2, component of the extracellular mechanism regulating root hair morphogenesis and elongation. (744 aa) |
| | CLV2 | Receptor-like protein CLAVATA2; Involved in the perception of CLV3 and CLV3-like (CLE) peptides, that act as extracellular signals regulating meristems maintenance. Involved in controlling the stem cell population size in shoot and root apical meristems, and during organ development. Promotes the formation of CLV1 multimers. In complex with CRN, perceives secreted CLV3-like effector proteins from plant-parasitic cyst nematodes as ligand mimics of the plant CLE signaling pathway. This recognition is required for proper feeding structure (syncytium) development and ultimately successful [...] (720 aa) |
| | SD18 | Receptor-like serine/threonine-protein kinase SD1-8; Involved in the regulation of cellular expansion and differentiation. (850 aa) |
| | PLL1 | Protein phosphatase 2C 29; Involved in the regulation of pedicel length and of CLAVATA pathways controlling stem cell identity at shoot and flower meristems. Belongs to the PP2C family. (783 aa) |
| | TUFA | Elongation factor Tu, chloroplastic; This protein promotes the GTP-dependent binding of aminoacyl- tRNA to the A-site of ribosomes during protein biosynthesis. (476 aa) |
| | AHA2 | ATPase 2, plasma membrane-type; The plasma membrane H(+) ATPase of plants and fungi generates a proton gradient that drives the active transport of nutrients by H(+)-symport. The resulting external acidification and/or internal alkinization may mediate growth responses. Involved in maintaining the membrane potential and delta-pH, together forming the plasma membrane protonmotive force (PMF) required for root and hypocotyl elongation and root tropism. Important for root growth and development during different nitrogen regimes. Forms a functional cation-translocating unit with CNGC17 tha [...] (948 aa) |
| | AHA1 | ATPase 1, plasma membrane-type; The plasma membrane H(+) ATPase of plants and fungi generates a proton gradient that drives the active transport of nutrients by H(+)-symport. The resulting external acidification and/or internal alkinization may mediate growth responses. Forms a functional cation- translocating unit with CNGC17 that is activated by PSKR1/BAK1 and possibly other BAK1/RLK complexes. (949 aa) |
| | PSY1 | Phytoene synthase, chloroplastic; Catalyzes the reaction from prephytoene diphosphate to phytoene; Belongs to the phytoene/squalene synthase family. (422 aa) |
| | TMK1 | Receptor protein kinase TMK1; Transmembrane kinase receptor. Phosphorylates only serine and threonine residues. Involved in auxin signal transduction and cell expansion and proliferation regulation. Forms with ABP1 a cell surface auxin perception complex that activates ROP signaling pathways. Required for auxin promotion of pavement cell interdigitation. Auxin promotes the formation of the ABP1-TMK1 protein complex. (942 aa) |
| | KAPP | Protein phosphatase 2C 70; Dephosphorylates the Ser/Thr receptor-like kinase RLK5. May function as a signaling component in a pathway involving RLK5. Binds and dephosphorylates CLAVATA1 (CLV1). Functions as a negative regulator of the CLV1 signaling in plant development. Dephosphorylates SERK1 receptor kinase on threonine residues in the A-loop. Dephosphorylation of SERK1 controls SERK1 internalization. Component of a signaling pathway which mediates adaptation to NaCl stress. Is not a component of the SALT OVERLY SENSITIVE (SOS) pathway. (581 aa) |
| | EPFL6 | EPIDERMAL PATTERNING FACTOR-like protein 6; Acts primarily as positive regulator of inflorescence growth. Endodermal expression is sufficient for proper inflorescence architecture. Redundantly involved with EPFL4 in procambial development regulation. Acts also as tissue-specific regulator of epidermal pattern. Controls stomatal patterning by repressing stomatal production. TMM (AC Q9SSD1) functions to dampen or block CHAL signaling. Not processed by SDD1 (AC O64495). Acts as growth-regulatory ligand for ERECTA family receptors. Belongs to the plant cysteine rich small secretory peptide [...] (156 aa) |
| | P4H5 | Prolyl 4-hydroxylase 5; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. Possesses high affinity for leucine-rich repeat and proline-rich extensins of root cell walls that are essential for root hair development. Hydroxyprolines define the subsequent O- glycosylation sites by arabinosyltransferases w [...] (291 aa) |
| | IDL1 | Protein IDA-LIKE 1; Involved in an ethylene-independent separation step of floral abscission. May act with RLK5 and HSL2 as ligand-receptor pairs. (86 aa) |
| | EPFL4 | EPIDERMAL PATTERNING FACTOR-like protein 4; Acts primarily as positive regulator of inflorescence growth. Endodermal expression is sufficient for proper inflorescence architecture. Redundantly involved with EPFL6 in procambial development regulation. Controls stomatal patterning. Mediates stomatal development inhibition. TMM (AC Q9SSD1) functions to dampen or block CLL2 signaling. Acts as growth-regulatory ligand for ERECTA family receptors. (109 aa) |
| | MPK3 | Mitogen-activated protein kinase 3; 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. Mediates the phosphorylation of VIP1 and subsequent stress genes transcription in response to Agrobacterium. MKK9-M [...] (370 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) |
| | PRK6 | Pollen receptor-like kinase 6; Key receptor for sensing species-specific attractants in cooperation with other pollen receptor-like kinases. Essential for pollen tube reorientation toward attractant peptides ; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (659 aa) |
| | TPST | Protein-tyrosine sulfotransferase; Catalyzes the O-sulfation of tyrosine residues within acidic motifs of polypeptides. (500 aa) |
| | LURE1.2 | Protein LURE 1.2; Pollen tube attractants guiding pollen tubes to the ovular micropyle. Attracts specifically pollen tubes from A.thaliana, but not those from A.lyrata. Triggers endocytosis of MDIS1 in the pollen tube tip. (90 aa) |
| | LURE1.1 | Protein LURE 1.1; Pollen tube attractants guiding pollen tubes to the ovular micropyle; Belongs to the DEFL family. (94 aa) |
| | FAMA | Transcription factor FAMA; Transcription activator. Together with MYB88 and MYB124, ensures that stomata contain just two guard cells (GCs) by enforcing a single symmetric precursor cell division before stomatal maturity. Together with SPCH and MUTE, regulates the stomata formation. Required to promote differentiation and morphogenesis of stomatal guard cells and to halt proliferative divisions in their immediate precursors. Mediates the formation of stomata. Prevents histone H3K27me3 marks and derepresses stem cell gene expression. (414 aa) |
| | CLE43 | CLAVATA3/ESR (CLE)-related protein 43; Extracellular signal peptide that regulates cell fate. Belongs to the CLV3/ESR signal peptide family. (96 aa) |
| | CLE42 | CLAVATA3/ESR (CLE)-related protein 42; Extracellular signal peptide that regulates cell fate. Represses tracheary element differentiation but promotes the formation of procambial cells; Belongs to the CLV3/ESR signal peptide family. (88 aa) |
| | WOX4 | WUSCHEL-related homeobox 4; Transcription factor which may be involved in developmental processes. (251 aa) |
| | ERL2 | LRR receptor-like serine/threonine-protein kinase ERL2; Receptor kinase that regulates inflorescence architecture and organ shape as well as stomatal patterning, including density and clustering, together with ERL1 and ER. (967 aa) |
| | SPCH | Transcription factor SPEECHLESS; Transcription factor acting as an integration node for stomata and brassinosteroid (BR) signaling pathways to control stomatal initiation and development. Activates transcription when in the presence of SCRM/ICE1. Functions as a dimer with SCRM or SCRM2 during stomatal initiation. Required for the initiation, the spacing and the formation of stomata, by promoting the first asymmetric cell divisions. Together with FMA and MUTE, modulates the stomata formation. Involved in the regulation of growth reduction under osmotic stress (e.g. mannitol), associated [...] (364 aa) |
| | CLE41 | CLAVATA3/ESR (CLE)-related protein 41; Extracellular signal peptide that regulates cell fate. May act with TDR as a ligand-receptor pair in a signal transduction pathway that represses tracheary element differentiation but promotes the formation of procambial cells adjacent to phloem cells in the veins in an auxin-dependent manner. (99 aa) |
| | P4H12 | Probable prolyl 4-hydroxylase 12; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. (291 aa) |
| | P4H7 | Probable prolyl 4-hydroxylase 7; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins; Belongs to the P4HA family. (316 aa) |
| | P4H4 | Probable prolyl 4-hydroxylase 4; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. (298 aa) |
| | EPF2 | Protein EPIDERMAL PATTERNING FACTOR 2; Controls stomatal patterning. Regulates the number of cells that enter, and remain in, the stomatal lineage by inhibiting protodermal cells from adopting the meristemoid mother cell (MMC) fate in a non-cell-autonomous manner. Mediates stomatal development inhibition. MEPF2: mobile signal controlling stomatal development in a non-cell-autonomous manner. Uses ERECTA as major receptor. Inactivated by cleavage by CRSP (AC Q9LNU1). May act by competing with somatogen (AC Q9SV72) for the same receptor, TMM (AC Q9SSD1). (120 aa) |
| | EPF1 | Protein EPIDERMAL PATTERNING FACTOR 1; Controls stomatal patterning. Regulates asymmetric cell division during guard cell differentiation. Mediates stomatal development inhibition. Not cleaved by the protease CRSP (AC Q9LNU1). MEPF1: mobile signal controlling stomatal development in a non-cell-autonomous manner. Uses ERL1 as major receptor. May act by competing with somatogen (AC Q9SV72) for the same receptor, TMM (AC Q9SSD1). Belongs to the plant cysteine rich small secretory peptide family. Epidermal patterning factor subfamily. (104 aa) |
| | MIK2 | MDIS1-interacting receptor like kinase 2; Involved in the pollen tube perception of the female signal. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (1045 aa) |
| | P4H9 | Probable prolyl 4-hydroxylase 9; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. (288 aa) |
| | CLE44 | CLAVATA3/ESR (CLE)-related protein 44; Extracellular signal peptide that regulates cell fate. May act with TDR as a ligand-receptor pair in a signal transduction pathway that represses tracheary element differentiation but promotes the formation of procambial cells adjacent to phloem cells in the veins. (112 aa) |
| | SERK1 | Somatic embryogenesis receptor kinase 1; Dual specificity kinase acting on both serine/threonine- and tyrosine-containing substrates. Phosphorylates BRI1 on 'Ser-887' and CDC48 on at least one threonine residue and on 'Ser-41'. Confers embryogenic competence. Acts redundantly with SERK2 as a control point for sporophytic development controlling male gametophyte production. Involved in the brassinolide signaling pathway. (625 aa) |
| | BAK1 | BRASSINOSTEROID INSENSITIVE 1-associated receptor kinase 1; Dual specificity kinase acting on both serine/threonine- and tyrosine-containing substrates. Controls the expression of genes associated with innate immunity in the absence of pathogens or elicitors. Involved in brassinosteroid (BR) signal transduction. Phosphorylates BRI1. May be involved in changing the equilibrium between plasma membrane-located BRI1 homodimers and endocytosed BRI1- BAK1 heterodimers. Interaction with MSBP1 stimulates the endocytosis of BAK1 and suppresses brassinosteroid signaling. Acts in pathogen- associ [...] (615 aa) |
| | PSY1R | Tyrosine-sulfated glycopeptide receptor 1; Tyrosine-sulfated glycopeptide receptor with a serine/threonine-protein kinase activity. Regulates, in response to tyrosine-sulfated glycopeptide binding, a signaling cascade involved in cellular proliferation and plant growth. Not involved in PSK perception. Involved in plant immunity, with antagonistic effects on bacterial and fungal resistances. Mediates activation of the plasma membrane H(+)- ATPase by PSY1. Phosphorylates AHA2 at Thr-881. (1095 aa) |
| | TDR | Leucine-rich repeat receptor-like protein kinase TDR; Acts with CLE41p and CLE44p peptides as a ligand-receptor pair in a signal transduction pathway involved in the regulation of procambium maintenance and polarity during vascular-tissue development. Mediates repression of tracheary element differentiation and the promotion of procambial cells formation and polar division adjacent to phloem cells in the veins; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (1041 aa) |
| | GSO2 | LRR receptor-like serine/threonine-protein kinase GSO2; Together with GSO1, receptor-like serine/threonine-kinase required during the development of the epidermal surface in embryos and cotyledons. Involved in the nuclear division phase of megagametogenesis. In coordination with GSO2, regulates root growth through control of cell division and cell fate specification. Controls seedling root growth by modulating sucrose response after germination. Receptor of the peptide hormones CIF1 and CIF2 required for contiguous Casparian strip diffusion barrier formation in roots. Belongs to the pr [...] (1252 aa) |
| | PSKR2 | Phytosulfokine receptor 2; Phytosulfokine receptor with a serine/threonine-protein kinase activity. (1036 aa) |
| | CLE9 | CLAVATA3/ESR (CLE)-related protein 9; Extracellular signal peptide that regulates cell fate. Represses root apical meristem maintenance. Belongs to the CLV3/ESR signal peptide family. (120 aa) |
| | BZR2 | Protein BRASSINAZOLE-RESISTANT 2; Positive regulator of brassinosteroid (BR) signaling. Transcription factor that activates target gene expression by binding specifically to the DNA sequence 5'-CANNTG-3'(E box) through its N- terminal domain. Can bind individually to the promoter as a homodimer or synergistically as a heterodimer with BIM1, BIM2 or BIM3. The C- terminal domain is probably involved in transcriptional activation. Recruits the transcription elongation factor IWS1 to control BR- regulated gene expression. Forms a trimeric complex with IWS1 and ASHH2/SDG8 to regulate BR-reg [...] (335 aa) |
| | SCRM2 | Transcription factor SCREAM2; Mediates stomatal differentiation in the epidermis probably by controlling successive roles of SPCH, MUTE, and FAMA. Functions as a dimer with SPCH during stomatal initiation. (450 aa) |
| | SCRM | Transcription factor ICE1; Transcriptional activator that regulates the cold-induced transcription of CBF/DREB1 genes. Binds specifically to the MYC recognition sites (5'-CANNTG-3') found in the CBF3/DREB1A promoter. Mediates stomatal differentiation in the epidermis probably by controlling successive roles of SPCH, MUTE, and FAMA. Functions as a dimer with SPCH during stomatal initiation. (494 aa) |
| | PEP1 | Elicitor peptide 1; Elicitor of plant defense. Induces the production of plant defensin (PDF1.2) and of H(2)O(2). Promotes resistance to the root fungal pathogen P.irregulare. (92 aa) |
| | CLE40 | CLAVATA3/ESR (CLE)-related protein 40; Extracellular signal peptide secreted by differentiated root cells that regulates root cell fate. Acts with ACR4 as a ligand- receptor pair in a signal transduction pathway, coordinating movement of the root tip and organization of cell divisions in the root meristem. Promotes cell differentiation in the distal root meristem in a dose-dependent manner, especially the transition from columella stem cells (CSC) daughters into columella cells (CCs). Induces ACR4 expression in root quiescent center (QC). Involved in WUX5 QC-specific expression pattern [...] (80 aa) |
| | MIK1 | MDIS1-interacting receptor like kinase 1; Involved in the regulation of procambium maintenance and polarity during vascular-tissue development. Involved in the pollen tube perception of the female signal. Phosphorylates MDSI1. (1013 aa) |
| | PRK3 | Pollen receptor-like kinase 3; Receptor-like kinase involved in the control of pollen germination and pollen tube polar growth. Can phosphorylate ROPGEF1 in vitro. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (633 aa) |
| | MUTE | Transcription factor MUTE; Transcription factor. Together with FMA and SPCH, regulates the stomata formation. Required for the differentiation of stomatal guard cells, by promoting successive asymmetric cell divisions and the formation of guard mother cells. Promotes the conversion of the leaf epidermis into stomata. (202 aa) |
| | RPK2 | LRR receptor-like serine/threonine-protein kinase RPK2; Key regulator of anther development (e.g. lignification pattern), including tapetum degradation during pollen maturation (e.g. germination capacity). Together with RPK1, required for pattern formation along the radial axis (e.g. the apical embryonic domain cell types that generate cotyledon primordia), and the apical-basal axis (e.g. differentiation of the basal pole during early embryogenesis). (1151 aa) |
| | SERK4 | Somatic embryogenesis receptor kinase 4; Dual specificity kinase acting on both serine/threonine- and tyrosine-containing substrates. Positively regulates the BR-dependent plant growth pathway and negatively regulates the BR-independent cell- death pathway. (620 aa) |
| | CF9 | Carbohydrate-binding protein. (381 aa) |
| | PEPR1 | Leucine-rich repeat receptor-like protein kinase PEPR1; Acts as a receptor for PEP defense peptides. Unlike typical immune receptors, senses an endogenous elicitor that potentiates pathogen-associated molecular pattern (PAMP)-inducible plant responses. Involved in PAMP-triggered immunity (PTI) signaling. Interacts with and phosphorylates the kinase BIK1, a central rate-limiting kinase in PTI signaling. (1123 aa) |
| | EPFL9 | EPIDERMAL PATTERNING FACTOR-like protein 9; [Stomagen]: Positively regulates stomatal density and patterning. Acts by competing with EPF2 (AC Q8LC53) for the same receptors, ERECTA (AC Q42371) and TMM (AC Q9SSD1). Not cleaved by the protease CRSP (AC Q9LNU1). Belongs to the plant cysteine rich small secretory peptide family. Epidermal patterning factor subfamily. (102 aa) |
| | CLV1 | Receptor protein kinase CLAVATA1; Involved in the detection of CLV3 and CLV3-like (CLE) peptides, that act as extracellular signals regulating meristem maintenance. Acts with CLV3p as a ligand-receptor pair in a signal transduction pathway coordinating growth between adjacent meristematic regions and controlling the balance between meristem cell proliferation and differentiation; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (980 aa) |
| | P4H11 | Probable prolyl 4-hydroxylase 11; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. (272 aa) |
| | CLV3 | Protein CLAVATA 3; Extracellular signal that regulates meristem maintenance. Acts with CLV1 as a ligand-receptor pair in a signal transduction pathway coordinating growth between adjacent meristematic regions and controlling the balance between meristem cell proliferation and differentiation; Belongs to the CLV3/ESR signal peptide family. (96 aa) |
| | PSKR1 | Phytosulfokine receptor 1; Phytosulfokine receptor with both a serine/threonine-protein kinase activity and a guanylate cyclase activity. Regulates, in response to phytosulfokine binding, a signaling cascade involved in plant cell differentiation, organogenesis, somatic embryogenesis, cellular proliferation and plant growth. Involved in plant immunity, with antagonistic effects on bacterial and fungal resistances. Not involved in PSY perception. CNGC17 and AHAs form a functional cation-translocating unit that is activated by PSKR1/BAK1 and possibly other BAK1/RLK complexes. (1008 aa) |
| | P4H1 | Prolyl 4-hydroxylase 1; Catalyzes the post-translational formation of 4- hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxylates preferentially prolines in second positions in the -Pro-Pro-Gly- triplets. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins. Can hydroxylate collagen-like peptides and hypoxia-inducible transcription factor peptides; Belongs to the P4HA family. (283 aa) |
