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| | 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) |
| | TGA10 | Transcription factor TGA10; Together with TGA9, basic leucine-zipper transcription factor required for anther development, probably via the activation of SPL expression in anthers and via the regulation of genes with functions in early and middle tapetal development. Required for signaling responses to pathogen-associated molecular patterns (PAMPs) such as flg22 that involves chloroplastic reactive oxygen species (ROS) production and subsequent expression of H(2)O(2)-responsive genes ; Belongs to the bZIP family. (460 aa) |
| | SAUR63 | Auxin-responsive protein SAUR63; May promote auxin-stimulated organ elongation, such as hypocotyls, stamen filaments and petals; Belongs to the ARG7 family. (141 aa) |
| | CSI1 | Protein CELLULOSE SYNTHASE INTERACTIVE 1; Regulator of the microtubular cytoskeleton. Microtubule-associated protein essential for the functional association of cellulase synthase (CESA) complexes (CSCs) and cortical microtubules. Promotes dynamics of CSCs in the plasma membrane. Regulates primary cell wall biosynthesis and cellulose microfibrils organization. Required for the regulation of root cell elongation/expansion. Necessary for the formation of ovules, pollen cell wall morphogenesis and pollen tube development. Involved in anther dehiscence, via dehydration-induced microtubule [...] (2150 aa) |
| | SGR5 | Zinc finger protein SHOOT GRAVITROPISM 5; Transcription factor involved in inflorescence stems gravitropism, probably by regulating starch accumulation in amyloplasts of graviperceptive cells. Required for stem circumnutation movements. Regulates lateral organ morphogenesis and gravitropic responses. Acts cooperatively with IDD16 to control silique and branche orientation. Involved in the establishment of auxin gradients through the regulation of auxin biosynthesis and transport. (445 aa) |
| | BHLH138 | Transcription factor bHLH138. (129 aa) |
| | T12J5.1 | High-affinity nickel-transport family protein. (389 aa) |
| | HHO5 | Transcription factor HHO5; Transcriptional repressor that functions with ULT1 in a pathway which regulates floral meristem homeostasis and organ number in the flower. Binds specifically to the DNA sequence motif 5'-GTAGATTCCT- 3' of WUS promoter, and may be involved in direct regulation of WUS expression. Binds specifically to the DNA sequence motif 5'-AAGAATCTTT- 3' found in the promoters of AG and the NAC domain genes CUC1, CUC2 and CUC3, and may be involved in direct regulation of these gene expressions. (363 aa) |
| | APY7 | Probable apyrase 7; Catalyzes the hydrolysis of phosphoanhydride bonds of nucleoside tri- and di-phosphates (By similarity). Involved in the regulation of pollen and anther development. (740 aa) |
| | HEN4 | KH domain-containing protein HEN4; Functions in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. Functions in association with HUA1 and HUA2. (857 aa) |
| | COI1 | Coronatine-insensitive protein 1; Required for jasmonate-regulated plant fertility and defense processes, and for coronatine and/or other elicitors perceptions/responses. Seems to not be required for meiosis. Required for the regulation of some genes induced by wounding, but not for all. Component of SCF(COI1) E3 ubiquitin ligase complexes, which may mediate the ubiquitination and subsequent proteasomal degradation of target proteins (probably including the ribulose bisphosphate carboxylase small chain 1B RBCS-1B and the histone deacetylase HDA6). These SCF complexes play crucial roles [...] (592 aa) |
| | ATHB-14 | Homeobox-leucine zipper protein ATHB-14; Probable transcription factor involved in the determination of adaxial-abaxial polarity in ovule primordium. Specifies adaxial leaf fates; Belongs to the HD-ZIP homeobox family. Class III subfamily. (852 aa) |
| | ATHB-9 | Homeobox-leucine zipper protein ATHB-9; Probable transcription factor involved in the determination of adaxial-abaxial polarity in ovule primordium. Specifies adaxial leaf fates. Binds to the DNA sequence 5'-GTAAT[GC]ATTAC-3'. (841 aa) |
| | AS2 | Protein ASYMMETRIC LEAVES 2; Negative regulator of cell proliferation in the adaxial side of leaves. Regulates the formation of a symmetric lamina and the establishment of venation. Positively regulates LATERAL ORGAN BOUNDARIES (LOB) within the shoot apex, and the class III HD-ZIP genes REV, PHB, and PHV. Interacts directly with ASYMMETRIC LEAVES 1 (AS1) to repress the knox homeobox genes KNAT1, KNAT2, and KNAT6 and the abaxial determinants ARF3, KAN2 and YAB5. May act in parallel with the RDR6- SGS3-AGO7 pathway, an endogenous RNA silencing pathway, to regulate the leaf morphogenesis. [...] (199 aa) |
| | YAB1 | Axial regulator YABBY 1; Involved in the abaxial cell fate determination during embryogenesis and organogenesis. Regulates the initiation of embryonic shoot apical meristem (SAM) development (Ref.3, Ref.6,. Required during flower formation and development, particularly for the patterning of floral organs. Positive regulator of class B (AP3 and PI) activity in whorls 2 and 3. Negative regulator of class B activity in whorl 1 and of SUP activity in whorl 3. Interacts with class A proteins (AP1, AP2 and LUG) to repress class C (AG) activity in whorls 1 and 2. Contributes to the repression [...] (229 aa) |
| | SEP3 | Developmental protein SEPALLATA 3; Probable transcription factor active in inflorescence development and floral organogenesis. Functions with SEPALLATA1/AGL2 and SEPALLATA2/AGL4 to ensure proper development of petals, stamens and carpels and to prevent the indeterminate growth of the flower meristem. Interacts with APETALA1, AGAMOUS or APETALA3/PISTILLATA to form complexes, that could be involved in genes regulation during floral meristem development. Binds specifically to the CArG box DNA sequence 5'-CC (A/T)6 GG-3'. (251 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) |
| | ADPG1 | Polygalacturonase ADPG1; Polygalacturonase involved in cell separation in the final stages of pod shatter and in anther dehiscence. Not involved in floral organ abscission. (431 aa) |
| | ATXR3 | Histone-lysine N-methyltransferase ATXR3; Histone methyltransferase specifically required for trimethylation of 'Lys-4' of histone H3 (H3K4me3) and is crucial for both sporophyte and gametophyte development. (2335 aa) |
| | AN | C-terminal binding protein AN; Involved in controlling the equilibrium between tubular and stacked structures in the Golgi complex (By similarity). Required for cortical microtubules (MTs) arrangement that confers cell shape. Regulates the width of leaves by controlling the polar elongation of leaf cells. Involved in the regulation of trichome branching. Seems to not be able to regulate gene transcription. Regulates epidermal cell divisions and elongation in a non-cell-autonomous manner (regulated by subepidermal cells), but regulates epidermal cell polarity, shape, trichome branching [...] (636 aa) |
| | IAA19 | Auxin-responsive protein IAA19; Aux/IAA proteins are short-lived transcriptional factors that function as repressors of early auxin response genes at low auxin concentrations. Repression is thought to result from the interaction with auxin response factors (ARFs), proteins that bind to the auxin- responsive promoter element (AuxRE). Formation of heterodimers with ARF proteins may alter their ability to modulate early auxin response genes expression. (197 aa) |
| | SYNO | Asparagine--tRNA ligase, chloroplastic/mitochondrial. (567 aa) |
| | BAM1 | Leucine-rich repeat receptor-like serine/threonine-protein kinase BAM1; Necessary for male gametophyte development, as well as ovule specification and function. Involved in cell-cell communication process required during early anther development, and regulating cell division and differentiation to organize cell layers. Required for the development of high-ordered vascular strands within the leaf and a correlated control of leaf shape, size and symmetry. May regulate the CLV1-dependent CLV3-mediated signaling in meristems maintenance. (1003 aa) |
| | APC4 | Anaphase-promoting complex subunit 4; 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 [...] (777 aa) |
| | BAM3-2 | Leucine-rich repeat receptor-like serine/threonine-protein kinase BAM3; Necessary for male gametophyte development, as well as ovule specification and function. Required for the development of high- ordered vascular strands within the leaf and a correlated control of leaf shape, size and symmetry; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (992 aa) |
| | SRS2-2 | Protein SHI RELATED SEQUENCE 2; Transcription activator that binds DNA on 5'-ACTCTAC-3' and promotes auxin homeostasis-regulating gene expression (e.g. YUC genes), as well as genes affecting stamen development, cell expansion and timing of flowering. Synergistically with other SHI-related proteins, regulates gynoecium, stamen and leaf development in a dose-dependent manner, controlling apical-basal patterning. Promotes style and stigma formation, and influence vascular development during gynoecium development. May also have a role in the formation and/or maintenance of the shoot apical [...] (322 aa) |
| | MKK4 | Mitogen-activated protein kinase kinase 4; Involved in the second phase of hydrogen peroxide generation during hypersensitive response-like cell death. Involved in the innate immune MAP kinase signaling cascade (MEKK1, MKK4/MKK5 and MPK3/MPK6) downstream of bacterial flagellin receptor FLS2. Activates by phosphorylation the downstream MPK3 and MPK6. YDA-MKK4/MKK5-MPK3/MPK6 module regulates stomatal cell fate before the guard mother cell (GMC) is specified. This MAPK cascade also functions downstream of the ER receptor in regulating coordinated local cell proliferation, which shapes the [...] (366 aa) |
| | F6E13.14 | At2g44010. (101 aa) |
| | APY6 | Probable apyrase 6; Catalyzes the hydrolysis of phosphoanhydride bonds of nucleoside tri- and di-phosphates (By similarity). Involved in the regulation of pollen and anther development; Belongs to the GDA1/CD39 NTPase family. (555 aa) |
| | SPL | Protein SPOROCYTELESS; Transcriptional regulator of sporocyte development. Acts as an adapter-like transcriptional repressor recruiting TPL/TPR corepressors to inhibit TCP transcription factors. Required for nucellus and embryo sac development. Plays a central role in patterning both the proximal-distal and the adaxial-abaxial axes during ovule development. Involved in establishing the prospective chalaza of the ovule and in controlling the cell number and the length of the funiculus, and is required for the development of the integuments. Required, with BEL1, for cytokinin-induced PIN [...] (314 aa) |
| | DYT1 | Transcription factor DYT1; Transcription factor. Involved in the control of tapetum development. Required for male fertility and pollen differentiation, especially during callose deposition. (207 aa) |
| | AHL21 | AT-hook motif nuclear-localized protein 21; Transcription factor that specifically binds AT-rich DNA sequences related to the nuclear matrix attachment regions (MARs). Binds to the MARs present in the ETTIN (ETT) promoter leading to a negative regulation of its gene expression. Functions as a molecular node downstream of the homeotic protein AGAMOUS (AG), regulating patterning and differentiation of reproductive organs. Acts as a chromatin remodeling factor that modifies the architecture of ETTIN (ETT) chromatin by modulating H3 methylation leading to the regulation of ETT expression. [...] (285 aa) |
| | LSH3 | Protein LIGHT-DEPENDENT SHORT HYPOCOTYLS 3; Probable transcription regulator that acts as a developmental regulator by promoting cell growth in response to light (By similarity). Required for the maintenance of the shoot apical meristem and for the formation of lateral organs. Promotes petal formation and growth, but may suppress organ differentiation in the boundary region. (219 aa) |
| | DA1 | Protein DA1; Ubiquitin receptor that limits final seed and organ size by restricting the period of cell proliferation. May act maternally to control seed mass. Acts synergistically with DA2 to regulate seed size. Functions synergistically with DA2 to restrict cell proliferation in the maternal integuments of ovules and developing seeds. Functions antagonistically in a common pathway with UBP15 to regulate seed size. Associates physically with UBP15 and modulates the stability of UBP15, which promote cell proliferation in the integuments of ovules and developing seeds. Functions as pept [...] (532 aa) |
| | SPL13B | Squamosa promoter-binding-like protein 13B; Trans-acting factor that binds specifically to the consensus nucleotide sequence 5'-TNCGTACAA-3'. (359 aa) |
| | SAP130A | Spliceosome-associated protein 130 A; Subunit of the splicing factor SF3B required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA. May also be involved in the assembly of the 'E' complex. Belongs also to the minor U12-dependent spliceosome, which is involved in the splicing of rare class of nuclear pre-mRNA intron (By similarity). Required for pollen and ovule development, especially during t [...] (1214 aa) |
| | SAP130B | Spliceosome-associated protein 130 B; Subunit of the splicing factor SF3B required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA. May also be involved in the assembly of the 'E' complex. Belongs also to the minor U12-dependent spliceosome, which is involved in the splicing of rare class of nuclear pre-mRNA intron (By similarity). Required for pollen and ovule development, especially during t [...] (1214 aa) |
| | SEP1 | Developmental protein SEPALLATA 1; Probable transcription factor. Functions with SEPALLATA2/AGL4 and SEPALLATA3/AGL9 to ensure proper development of petals, stamens and carpels, and to prevent the indeterminate growth of the flower meristem. Forms a heterodimer via the K-box domain with AGAMOUS, that could be involved in genes regulation during floral meristem development. (251 aa) |
| | AGL3 | Agamous-like MADS-box protein AGL3; Probable transcription factor that binds specifically to the CArG box DNA sequence 5'-CC (A/T)6 GG-3'. Plays an important role in the determination of flower meristem identity. Involved in the specification of sepal identity. Contributes to the development of petals, stamens and carpels. (258 aa) |
| | SEP2 | Developmental protein SEPALLATA 2; Probable transcription factor. Functions with SEPALLATA1/AGL2 and SEPALLATA3/AGL9 to ensure proper development of petals, stamens and carpels and to prevent the indeterminate growth of the flower meristem. Forms a heterodimer via the K-box domain with AG, that could be involved in genes regulation during floral meristem development. (250 aa) |
| | AGL5 | Agamous-like MADS-box protein AGL5; Probable transcription factor. Interacts genetically with TT16/AGL32 in a partially antagonistic manner during flower development. Is essential for the coordination of cell divisions in ovule, seed coat development and endosperm formation. (246 aa) |
| | AGL6 | Agamous-like MADS-box protein AGL6; Probable transcription factor. Forms a heterodimer via the K- box domain with AG, that could be involved in genes regulation during floral meristem development. (252 aa) |
| | AP3 | Floral homeotic protein APETALA 3; Probable transcription factor involved in the genetic control of flower development. Is required for normal development of petals and stamens in the wild-type flower. Forms a heterodimer with PISTILLATA that is required for autoregulation of both AP3 and PI genes. AP3/PI heterodimer interacts with APETALA1 or SEPALLATA3 to form a ternary complex that could be responsible for the regulation of the genes involved in the flower development. AP3/PI heterodimer activates the expression of NAP. AP3/PI prevents GATA22/GNL and GATA21/GNC expression. (232 aa) |
| | 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) |
| | KNAT2 | Homeobox protein knotted-1-like 2; May play a role in meristem function, and may be involved in maintaining cells in an undifferentiated, meristematic state. Probably binds to the DNA sequence 5'-TGAC-3'. (310 aa) |
| | RLK5 | Receptor-like protein kinase 5; Receptor with a dual specificity kinase activity acting on both serine/threonine- and tyrosine-containing substrates that controls floral organ abscission. May interact with the 'INFLORESCENCE DEFICIENT IN ABSCISSION' (IDA) ligands family. (999 aa) |
| | AP2 | Floral homeotic protein APETALA 2; Probable transcriptional activator that promotes early floral meristem identity. Is required subsequently for the transition of an inflorescence meristem into a floral meristem. Plays a central role in the specification of floral identity, particularly for the normal development of sepals and petals in the wild-type flower, by spatially controlling the expression domains of multiple floral organ identity genes. Acts as A class cadastral protein by repressing the C class floral homeotic gene AGAMOUS in association with other repressors like LEUNIG and [...] (432 aa) |
| | PI | Floral homeotic protein PISTILLATA; Probable transcription factor involved in the genetic control of flower development. Is required for normal development of petals and stamens in the wild-type flower. Forms a heterodimer with APETALA3 that is required for autoregulation of both AP3 and PI genes. AP3/PI heterodimer interacts with APETALA1 or SEPALLATA3 to form a ternary complex that could be responsible for the regulation of the genes involved in the flower development. AP3/PI heterodimer activates the expression of NAP. AP3/PI prevents GATA22/GNL and GATA21/GNC expression. (208 aa) |
| | ATH1 | Homeobox protein ATH1; Transcription factor which may be involved in the signal transduction pathway downstream of the COP1 gene. Controls floral competency as a specific activator of FLC expression. Is responsive of the nuclear import of SHOOT MERISTEMLESS (STM). Belongs to the TALE/BELL homeobox family. (473 aa) |
| | RPN10 | 26S proteasome non-ATPase regulatory subunit 4 homolog; Plays a role in maintaining the structural integrity of the 19S regulatory particle (RP), subcomplex of the 26S proteasome. Plays a major role in both the direct and indirect recognition of ubiquitinated substrates of ubiquitin/26S proteasome-mediated proteolysis (UPP). Binds and presumably selects ubiquitin-conjugates for destruction. Prefers multiubiquitin chains rather than single ubiquitins, with a binding affinity for 'Lys-48'-linked ubiquitin chains. Acts as a potential docking subunit for both ubiquitin receptors RAD23s and [...] (386 aa) |
| | BPE | Transcription factor BPE; Involved in the control of petal size, by interfering with postmitotic cell expansion to limit final petal cell size. (343 aa) |
| | Dl4450W | Transmembrane protein. (313 aa) |
| | T29E15.15 | Probable LRR receptor-like serine/threonine-protein kinase At2g23950; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (634 aa) |
| | SLK1 | Probable transcriptional regulator SLK1; Probable transcription regulator that functions in the development of the carpel margin meristem similarly to SEUSS (SEU). In association with SEU, supports organ development from meristematic regions by facilitating auxin response and thus organ initiation, and by sustaining meristematic potential through the maintenance of PHABULOSA expression. DNA-binding adapter subunit of the SEU-SLK1 transcriptional corepressor of abiotic stress (e.g. salt and osmotic stress) response genes. (748 aa) |
| | CWINV2 | Beta-fructofuranosidase, insoluble isoenzyme CWINV2. (590 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) |
| | ASHH2 | Histone-lysine N-methyltransferase ASHH2; Histone methyltransferase involved in di and tri-methylation of 'Lys-36' of histone H3 (H3K36me2 and H3K36me3). Binds to H3 already mono- or di-methylated on 'Lys-4'(H3K4me1 or H3K4me2), but not to H3K4me3. H3K4me and H3K36me represent specific tags for epigenetic transcriptional activation. Regulates positively FLC transcription to prevent early flowering transition. Required for flowering transition in response to vernalization and for the maintenance of FLC expression in late embryos, but dispensable for the initial reactivation in early emb [...] (1759 aa) |
| | AGL13 | Agamous-like MADS-box protein AGL13; Probable transcription factor. (244 aa) |
| | AGL15 | Agamous-like MADS-box protein AGL15; Transcription factor involved in the negative regulation of flowering, probably through the photoperiodic pathway. Acts as both an activator and a repressor of transcription. Binds DNA in a sequence- specific manner in large CArG motif 5'-CC (A/T)8 GG-3'. Participates probably in the regulation of programs active during the early stages of embryo development. Prevents premature perianth senescence and abscission, fruits development and seed desiccation. Stimulates the expression of at least DTA4, LEC2, FUS3, ABI3, AT4G38680/CSP2 and GRP2B/CSP4. Can [...] (268 aa) |
| | STM | Homeobox protein SHOOT MERISTEMLESS; Required for shoot apical meristem (SAM) formation during embryogenesis. Negatively regulates ASYMMETRIC LEAVES1 (AS1) and ASYMMETRIC LEAVES2 (AS2 or LBD6). Probably binds to the DNA sequence 5'-TGAC-3'. Binds to RNA (By similarity). Belongs to the TALE/KNOX homeobox family. (382 aa) |
| | SUP | Transcriptional regulator SUPERMAN; Probable transcriptional regulator considered as cadastral protein that acts indirectly to prevent the B class homeotic proteins APETALA3 and perhaps PISTILLATA from acting in the gynoecial whorl. Principal function is to balance cell proliferation in the third and fourth whorls of developing flowers thereby maintaining the boundary between stamens and carpels. May fulfill this role by repressing genes implicated in cell division. Plays equally a role in the determinacy of the floral meristem. Is also required for normal ovule development. (204 aa) |
| | XTH28 | Probable xyloglucan endotransglucosylase/hydrolase protein 28; Catalyzes xyloglucan endohydrolysis (XEH) and/or endotransglycosylation (XET). Cleaves and religates xyloglucan polymers, an essential constituent of the primary cell wall, and thereby participates in cell wall construction of growing tissues (By similarity); Belongs to the glycosyl hydrolase 16 family. XTH group 3 subfamily. (332 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) |
| | MPK6 | Mitogen-activated protein kinase 6; Involved in oxidative stress-mediated signaling cascade (such as ozone). Involved in the innate immune MAP kinase signaling cascade (MEKK1, MKK4/MKK5 and MPK3/MPK6) downstream of bacterial flagellin receptor FLS2. May be involved in hypersensitive response (HR)-mediated signaling cascade by modulating LIP5 phosphorylation and subsequent multivesicular bodies (MVBs) trafficking. May phosphorylate regulators of WRKY transcription factors. Phosphorylates 1-aminocyclopropane-1- carboxylic acid synthases (ACS2 and ACS6) and may be involved in the regulati [...] (395 aa) |
| | PLC2 | Phosphoinositide phospholipase C 2; The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes. At physiological calcium concentration, the preferred substrate is phosphatidylinositol 4,5-bisphosphate versus phosphatidylinositol. (581 aa) |
| | Q3ECI5_ARATH | At1g64405. (118 aa) |
| | DSE1 | Protein DECREASED SIZE EXCLUSION LIMIT 1; Involved in the formation of X-, Y-shaped and twinned plasmodesmata (PD), thus modelating PD size exclusion limit and regulating cell-to-cell transport. Cell cycle checkpoint regulator that monitors and responds to DNA damage such as DNA cross-links, and triggers the halt of the cell cycle progression in the presence of DNA cross-linking agents. Mediates the active process of aluminum- (Al) dependent root growth inhibition and thus is required for response to Al toxicity. Required for both early and late phases of embryo development as well as [...] (386 aa) |
| | CSP2 | Cold shock protein 2; Chaperone that binds to RNA, single- (ssDNA) and double- stranded (dsDNA) DNA, and unwinds nucleic acid duplex. Accelerates seed germination and seedling growth under cold stress, and contributes to enhancement of cold and freezing tolerance. Regulates flowering transition, and flower and seed development. Promotes seed germination under salt stress. May regulate respiratory oxygen uptake. (203 aa) |
| | CYP90A1 | Cytochrome P450 90A1. (472 aa) |
| | ATGRP19 | Oleosin. (106 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) |
| | FOP | O-acyltransferase (WSD1-like) family protein. (486 aa) |
| | RUS4 | Protein root UVB sensitive 4. (520 aa) |
| | FOLK | Farnesol kinase, chloroplastic; Kinase involved in negative regulation of abscisic acid (ABA) signaling. Substrate preferrence is farnesol > geraniol > geranylgeraniol, but has no activity with farnesyl phosphate. Can use CTP > ATP > GTP = UTP as phosphoryl donor. (307 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) |
| | IDL4 | Protein IDA-LIKE 4; May be involved in floral abscission. (93 aa) |
| | IDL3 | Protein IDA-LIKE 3; May be involved in floral abscission. (99 aa) |
| | IDL5 | Protein IDA-LIKE 5; May be involved in floral abscission. (111 aa) |
| | IDL2 | Protein IDA-LIKE 2; May be involved in floral abscission. (95 aa) |
| | MYB56 | Transcription factor MYB56; Acts as a cell-specific local repressor of quiescent center (QC) self-renewal by cell divisions in the primary root. Counteracts brassinosteroid (BR)-mediated cell division in the QC cells. Regulates maternally seed size, especially before the heart stage, promoting both endothelial cells expansion and cell number in the outer integument layer of the seed coat. Modulates the expression of genes involved in cell wall metabolism such as cell division and expansion. Negative regulator of flowering via the repression of FT transcription. (323 aa) |
| | JAG | Zinc finger protein JAGGED; Controls the morphogenesis of lateral organs. Functions in lateral organ shape and is sufficient to induce proliferation and growth of lateral organ tissue. Is necessary and sufficient for bract formation, but its expression is excluded from the cryptic bract, which could be a cause of bractless flowers in Arabidopsis. Participates with FIL and YAB3 in regulating valve margin development. Functions with JGL to define stamen and carpel shape. Functions with AS1 and AS2 in the sepal and petal primordia to repress boundary-specifying genes for normal developmen [...] (253 aa) |
| | JGL | Zinc finger protein JAGGED-like; Acts with JAG to promote growth and patterning in stamens and carpels. Promotes the growth of the abaxial and adaxial sides of floral organs. Promotes the growth of the pollen-bearing microsporangia in anthers, the carpel walls of the gynoecium and the establishment of the correct number of cell layers in carpel walls. Promotes leaf blade growth and trichome development. (207 aa) |
| | TPD1 | Protein TAPETUM DETERMINANT 1; Involved in cell specification during anther and pollen development. Required for the differentiation, specialization and persistence of tapetal cells in the anthers. May serve as an extracellular ligand for the EMS1 receptor kinase to signal cell fate determination during plant sexual reproduction. (176 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) |
| | SPL9 | Squamosa promoter-binding-like protein 9; Trans-acting factor that binds specifically to the consensus nucleotide sequence 5'-TNCGTACAA-3'. (375 aa) |
| | MLN21.16 | CASP-like protein 2A2; Involved in floral organ shedding. Belongs to the Casparian strip membrane proteins (CASP) family. (178 aa) |
| | TSO1 | CRC domain-containing protein TSO1; Probable floral-specific cell division component, required for proper organ formation in flowers. Regulates the floral meristem cell division and the inflorescence meristem organization. Plays a role in development of both male and female reproductive tissues. Belongs to the lin-54 family. (695 aa) |
| | MYB35 | Transcription factor MYB35; Required for anther development and early tapetal function during microspore maturation. Regulates callose dissolution required for microspores release from the tetrads. (317 aa) |
| | LFR | Armadillo repeat-containing protein LFR; Involved in leaf and flower development. Required for the formation of anther cell layers and normal expression of genes that regulates anther development. (460 aa) |
| | SRS5 | Protein SHI RELATED SEQUENCE 5; Transcription activator that binds DNA on 5'-ACTCTAC-3' and promotes auxin homeostasis-regulating gene expression (e.g. YUC genes), as well as genes affecting stamen development, cell expansion and timing of flowering. Synergistically with other SHI-related proteins, regulates gynoecium, stamen and leaf development in a dose-dependent manner, controlling apical-basal patterning. Promotes style and stigma formation, and influences vascular development during gynoecium development. May also have a role in the formation and/or maintenance of the shoot apica [...] (346 aa) |
| | AFB3 | Protein AUXIN SIGNALING F-BOX 3; Confers sensitivity to the virulent bacterial pathogen P.syringae (By similarity). 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. (577 aa) |
| | LOX3 | Lipoxygenase 3, chloroplastic; 13S-lipoxygenase that can use linolenic acid as substrates. Plant lipoxygenases may be involved in a number of diverse aspects of plant physiology including growth and development, pest resistance, and senescence or responses to wounding. Catalyzes the hydroperoxidation of lipids containing a cis,cis-1,4-pentadiene structure (By similarity). (919 aa) |
| | F12K21.2 | At1g34640. (110 aa) |
| | CYP703A2 | Cytochrome P450 703A2; Involved in pollen wall development. Catalyzes the conversion of medium-chain saturated fatty acids to the corresponding monohydroxylated fatty acids, with a preferential hydroxylation of lauric acid at the C-7 position. In-chain hydroxylated fatty acids, together with omega-hydroxylated fatty acids, are key monomeric aliphatic building blocks for sporopollenin synthesis during exine formation; Belongs to the cytochrome P450 family. (510 aa) |
| | BHLH89 | Transcription factor bHLH89. (420 aa) |
| | CLO | 110 kDa U5 small nuclear ribonucleoprotein component CLO; Splicing factor involved in pre-mRNA splicing and component of the spliceosome. Essential for reproduction. In female gametophyte, is necessary for the egg cell and central cell fate determination and hence reproductive success. Involved in a mechanism that prevents accessory cells from adopting gametic cell fate. Is necessary to restrict LIS expression to interfere with egg-cell specification. Probable component of U5 small nuclear ribonucleoprotein (snRNP) that is required for pre-mRNA splicing. Plays an essential role in fema [...] (987 aa) |
| | CYP78A5 | Cytochrome P450 78A5; Plays a role in regulating directional growth at the meristem/organ boundary. Is required for the promotion of leaf and floral organ growth and for the prolongation of the plastochron. Promotes organ growth in a non-cell-autonomous manner and may generate a mobile growth signal distinct from the classical phytohormones that prevents premature arrest of proliferation, until the correct primordium size has been reached. Functions probably in association with CYP78A7 in regulating relative growth of the shoot apical meristem and plant organs. Is required locally in d [...] (517 aa) |
| | HDG12 | Homeobox-leucine zipper protein HDG12; Probable transcription factor that acts as negative regulator of trichome branching in association with HDG11. May regulate cell differentiation and proliferation during root and shoot meristem development. Acts as positive regulator of SCL18/LAS expression. (687 aa) |
| | PAPS1 | Nuclear poly(A) polymerase 1; Essential protein. Polymerase that creates the 3'-poly(A) tail of mRNA's. Also required for the endoribonucleolytic cleavage reaction at some polyadenylation sites. May acquire specificity through interaction with a cleavage and polyadenylation specificity factor (CPSF) at its C-terminus (By similarity). (713 aa) |
| | MYB21 | Transcription factor MYB21; Transcription factor involved in photomorphogenesis in the light. May act downstream of the light receptor network and directly affects transcription of light-induced genes. In darkness, its probable degradation prevent the activation of light-induced genes. Required to activate expression of PAL. Acts redundantly with MYB24 and MYB57 to control stamen filament elongation in the late developed flowers. Contributes with MYB24 to induction of MYB108 by jasmonate. Repressed at the transcript levels by DELLA proteins. (226 aa) |
| | ABCB19 | ABC transporter B family member 19; Auxin efflux transporter that acts as a negative regulator of light signaling to promote hypocotyl elongation. Mediates the accumulation of chlorophyll and anthocyanin, as well as the expression of genes in response to light. Participates in auxin efflux and thus regulates the polar auxin basipetal transport (from auxin-producing leaves to auxin-sensitive tissues, and from root tips to root elongating zone). Involved in diverse auxin-mediated responses including gravitropism, phototropism and lateral root formation. (1252 aa) |
| | MIF2 | Mini zinc finger protein 2; Inhibits zinc finger homeodomain (ZHD) transcription factors by interacting with them to prevent both their nuclear localization and their DNA-binding properties. Involved in integrating signals from multiple hormones by regulating the expression of specific genes. (100 aa) |
| | OVA5 | Lysine--tRNA ligase, chloroplastic/mitochondrial; Catalyzes the specific attachment of an amino acid to its cognate tRNA in a 2 step reaction: the amino acid (AA) is first activated by ATP to form AA-AMP and then transferred to the acceptor end of the tRNA. (602 aa) |
| | RBE | Probable transcriptional regulator RABBIT EARS; Probable transcriptional regulator essential for petal development. Required for the early development of the organ primordia of the second whorl. Acts downstream of AP1 and PTL. (226 aa) |
| | F8J2_210 | Late embryogenesis abundant protein At3g53040; May function in the proximal abscission zone cells to prevent water loss after floral organ shedding (Probable). May be involved in the reestablishment of desiccation tolerance in germinated seeds (Probable); Belongs to the LEA type 4 family. (479 aa) |
| | YAB4 | Axial regulator YABBY 4; Essential for the formation and the abaxial-adaxial asymmetric growth of the ovule outer integument. Belongs to the YABBY family. (231 aa) |
| | NAC056 | NAC transcription factor 56; Transcription factor of the NAC family (Probable). Together with NAC018/NARS2, regulates embryogenesis by regulating the development and degeneration of ovule integuments, a process required for intertissue communication between the embryo and the maternal integument. (364 aa) |
| | OVA6 | Proline--tRNA ligase, chloroplastic/mitochondrial; Catalyzes the attachment of proline to tRNA(Pro) in a two- step reaction: proline is first activated by ATP to form Pro-AMP and then transferred to the acceptor end of tRNA(Pro). Belongs to the class-II aminoacyl-tRNA synthetase family. (543 aa) |
| | OPR3 | 12-oxophytodienoate reductase 3, N-terminally processed; Specifically cleaves olefinic bonds in cyclic enones. Involved in the biosynthesis of jasmonic acid (JA) and perhaps in biosynthesis or metabolism of other oxylipin signaling moleclules. Required for the spatial and temporal regulation of JA levels during dehiscence of anthers, promoting the stomium degeneration program. In vitro, reduces 9S,13S-12- oxophytodienoic acid (9S,13S-OPDA) and 9R,13R-OPDA to 9S,13S-OPC-8:0 and 9R,13R-OPC-8:0, respectively. Can detoxify the explosive 2,4,6-trinitrotoluene (TNT) in vitro by catalyzing it [...] (391 aa) |
| | SPT | Transcription factor SPATULA; Transcription factor that plays a role in floral organogenesis. Promotes the growth of carpel margins and of pollen tract tissues derived from them. (373 aa) |
| | IDD16 | Protein indeterminate-domain 16; Transcription factor regulating lateral organ morphogenesis and gravitropic responses. Has a redundant role with IDD14 in directing leaf and floral organ morphogenesis. Acts cooperatively with IDD15 to control silique and branche orientation. Involved in the establishment of auxin gradients through the regulation of auxin biosynthesis and transport. (362 aa) |
| | MYB65 | Transcription factor MYB65; Transcriptional activator of alpha-amylase expression that binds to 5'-CAACTGTC-3' motif in target gene promoter. In vegetative tissues, inhibits growth by reducing cell proliferation. Promotes the expression of aleurone-related genes (e.g. CP1, CP, GASA1, BXL1 and BXL2) in seeds. Together with MYB33 and MYB101, promotes the programmed cell death (PCD) the vacuolation of protein storage vacuoles (PSVs) in the aleurone layers during seed germination. Together with MYB33, facilitates anther and tapetum development. (553 aa) |
| | LOX4 | Lipoxygenase 4, chloroplastic; Plant lipoxygenases may be involved in a number of diverse aspects of plant physiology including growth and development, pest resistance, and senescence or responses to wounding. Catalyzes the hydroperoxidation of lipids containing a cis,cis-1,4-pentadiene structure (By similarity). 13S-lipoxygenase that can use linolenic acid as substrates. (926 aa) |
| | ATXR6 | Histone-lysine N-methyltransferase ATXR6; Histone methyltransferase that specifically monomethylates 'Lys-27' of histone H3 (H3K27me1). Has higher activity on nucleosomes containing H3.1 than H3.3. Involved in the formation of constitutive heterochromatin and the silencing of heterochromatic elements. May act as a positive regulator of the G1-S transition. Influences which sets of rRNA gene variants are expressed or silenced. Up-regulated by E2FB. (349 aa) |
| | MS1-2 | PHD finger protein MALE STERILITY 1; Transcriptional activator required for anther and post- meiotic pollen development and maturation. Seems to regulate inflorescence branching and floral development. May control tapetal development by directly regulating tapetal programmed cell death (PCD) and breakdown. Implicated in pollen cytosolic components and wall development (e.g. exine and intine formation). (672 aa) |
| | PM-ANT | Probable ADP,ATP carrier protein At5g56450; Catalyzes the exchange of ADP and ATP across the membrane. Belongs to the mitochondrial carrier (TC 2.A.29) family. (330 aa) |
| | ATL73 | RING-H2 finger protein ATL73; Belongs to the RING-type zinc finger family. ATL subfamily. (176 aa) |
| | AGD5 | ADP-ribosylation factor GTPase-activating protein AGD5; GTPase-activating protein (GAP) for ADP ribosylation factor (ARF). Mediates clathrin-dependent trafficking of vacuolar cargo from the trans-Golgi network (TGN). Promotes plant growth. Involved in the regulation of membrane trafficking and cell separation during floral organ shedding and abscission. Prevents abscission zone (AZ) cells enlargement. Exhibits ARF-GTPase activity toward ARF1 at TGN. (483 aa) |
| | LBD36 | LOB domain-containing protein 36; Controls the proximal-distal patterning in petals and the adaxial-abaxial determination of leaves. Involved in the repression of the homeobox gene BP. (313 aa) |
| | NAC92 | NAC domain-containing protein 92; Transcription activator that binds to DNA in promoters of target genes on a specific bipartite motif 5'-[ACG][CA]GT[AG](5- 6n)[CT]AC[AG]-3'. Promotes lateral root development. Triggers the expression of senescence-associated genes during age-, salt- and dark-induced senescence through a regulatory network that may involve cross-talk with salt- and H(2)O(2)- dependent signaling pathways. Regulates also genes during seed germination. Regulates positively aging-induced cell death. Involved in age-related resistance (ARR) against Pseudomonas syringae pv. t [...] (285 aa) |
| | KAN4 | Probable transcription factor KAN4; Probable transcription factor that regulates carpel integuments formation. Required for the specification of polarity in the ovule inner integument. Modulates the content of flavonols and proanthocyanidin in seeds. (276 aa) |
| | HDG5 | Homeobox-leucine zipper protein HDG5; Probable transcription factor. (826 aa) |
| | SAG12 | Senescence-specific cysteine protease SAG12; Cysteine protease that may have a developmental senescence specific cell death function during apoptosis, heavy metal detoxification, and hypersensitive response. (346 aa) |
| | AGL42 | MADS-box protein AGL42; MADS-box transcription factor that acts with AGL71 and AGL72 in the control of flowering time. Promotes flowering at the shoot apical and axillary meristems. Seems to act through a gibberellin- dependent pathway. Interacts genetically with SOC1 and its expression is directly regulated by SOC1. Plays a role in controlling flower organ senescence and abscission by repressing ethylene responses and regulating the expression of BOP2 and IDA. (210 aa) |
| | HEC1 | Transcription factor HEC1; Required for the female reproductive tract development and fertility. (241 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) |
| | CEP1-2 | KDEL-tailed cysteine endopeptidase CEP1; Possesses protease activity in vitro. Involved in the final stage of developmental programmed cell death and in intercalation of new cells. Cleaves extensins, thus probably supporting the final cell collapse. During the compatible interaction with the biotrophic powdery mildew fungus Erysiphe cruciferarum, involved in the control of late epidermal cell death that limits growth and susceptibility to the parasite. During anther development, involved in tapetal programmed cell death (PCD), leading to degeneration of tapetal cells and functional pol [...] (361 aa) |
| | SWEET13 | Bidirectional sugar transporter SWEET13; Mediates both low-affinity uptake and efflux of sugar across the plasma membrane. Involved in nurturing the male gametophyte. (294 aa) |
| | MFB16.7 | Transmembrane protein. (113 aa) |
| | CEPR1 | Receptor protein-tyrosine kinase CEPR1; Receptor kinase involved in the perception of C-terminally encoded plant signaling peptide (CEP) and subsequent regulation of root and shoot development. Required for xylem and phloem cell files morphology and organization, probably by preventing ectopic lignification in phloem cells. Together with CEPR2, mediates systemic nitrogen (N)-demand signaling upon the perception of root-derived peptides (e.g. CEP1) via the up-regulation of genes involved in N uptake and assimilation pathways. Regulates positively lateral root initiation and development; [...] (966 aa) |
| | APC1 | Anaphase-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) |
| | OVA3 | Glutamate--tRNA ligase, chloroplastic/mitochondrial; Catalyzes the attachment of glutamate to tRNA(Glu) in a two- step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu). Belongs to the class-I aminoacyl-tRNA synthetase family. Glutamate--tRNA ligase type 1 subfamily. (570 aa) |
| | IDD14 | Protein indeterminate-domain 14; Transcription factor regulating starch metabolism by binding directly to the promoter of QQS. The IDD14beta isoform attenuates the transcription factor activity by competitively forming heterodimers with reduced DNA-binding capacity. Regulates lateral organ morphogenesis and gravitropic responses. Has a redundant role with IDD16 in directing leaf and floral organ morphogenesis. Involved in the establishment of auxin gradients through the regulation of auxin biosynthesis and transport. (419 aa) |
| | TCP15 | Transcription 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) |
| | SAUR62 | Auxin-responsive protein SAUR62; May promote auxin-stimulated organ elongation, such as hypocotyls, stamen filaments and petals; Belongs to the ARG7 family. (141 aa) |
| | GAMMACA2 | Gamma carbonic anhydrase 2, mitochondrial; Enzyme involved in the catabolism of H(2)CO(3) but that does not mediates the reversible hydration of carbon dioxide. Mediates complex I assembly in mitochondria and respiration. Binds HCO(3)-. Required for male fertility during anther development and dehiscence to regulate the secondary thickenings of the endothecial cell wall, probably by modulating H(2)O(2)-dependent lignin polymerization; Belongs to the gamma-class carbonic anhydrase family. (278 aa) |
| | KAN2 | Probable transcription factor KAN2; Probable transcription factor that regulates lateral organ polarity. Promotes abaxial cell fate during lateral organd formation. Functions with KAN1 in the specification of polarity of the ovule outer integument. (388 aa) |
| | ATX1-2 | Histone H3-lysine(4) N-trimethyltransferase ATX1; [Isoform 1]: Binds to the promoter and regulates the transcription of target genes, maintaining them in an active state; at promoters, required for TATA binding proteins (TBPs, e.g. TBP1 and TBP2) and RNA polymerase II (Pol II) recruitment, and, in a subsequent event, is recruited by a phosphorylated form of Pol II to the +300-bp region of transcribed sequences to trimethylates nucleosomes. Histone trimethyltransferase that trimethylates 'Lys-4' of histone H3 (H3K4me3); H3 'Lys-4' methylation represents a specific tag for epigenetic tra [...] (1062 aa) |
| | HEN1 | Small RNA 2'-O-methyltransferase; Methyltransferase that adds a methyl group to the ribose of the last nucleotide of small RNAs (sRNAs). This protects the 3'-end of sRNAs from uridylation activity and subsequent degradation. Can methylate 3'-end of microRNAs (miRNAs), small interfering RNAs (siRNas) and trans-acting small interfering RNAs (ta-siRNAs). Involved in plant development through its role in small RNAs processing. Required for the specification of reproductive organ identities and the probable repression of A class genes. May control floral determinacy possibly by regulating t [...] (942 aa) |
| | PER9 | Peroxidase 9; Removal of H(2)O(2), oxidation of toxic reductants, biosynthesis and degradation of lignin, suberization, auxin catabolism, response to environmental stresses such as wounding, pathogen attack and oxidative stress. These functions might be dependent on each isozyme/isoform in each plant tissue; Belongs to the peroxidase family. Classical plant (class III) peroxidase subfamily. (346 aa) |
| | GRXC7 | Glutaredoxin-C7; Has a glutathione-disulfide oxidoreductase activity in the presence of NADPH and glutathione reductase. Reduces low molecular weight disulfides and proteins (By similarity). Involved in flower development as a regulator of petal primorida initiation and further petal morphogenesis. May mediate post-translational modifications of target proteins required for normal petal organ initiation and morphogenesis. ROXY1/TGA protein interactions can occur in vivo and support their biological relevance in petal development. May be involved in the regulation of the floral regulato [...] (136 aa) |
| | ARF2 | Auxin response factor 2; Auxin response factors (ARFs) are transcriptional factors that bind specifically to the DNA sequence 5'-TGTCTC-3' found in the auxin-responsive promoter elements (AuxREs). Could act as transcriptional activator or repressor. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. Promotes flowering, stamen development, floral organ abscission and fruit dehiscence. Functions independently of ethylene and cytokinin response pathways. May act as a repressor of cell division and organ growth. (859 aa) |
| | CYP90D1 | 3-epi-6-deoxocathasterone 23-monooxygenase CYP90D1; Involved in brassinosteroid (BR) biosynthesis. May convert teasterone to 3- dehydroteasterone, or 6-deoxoteasterone to 3-dehydro-6-deoxoteasterone. C-23 hydroxylase that converts directly (22S,24R)- 22-hydroxy-5-alpha-ergostan-3-one and 3-epi-6-deoxocathasterone to 3- dehydro-6-deoxoteasterone and 6-deoxotyphasterol, respectively. These C-23 hydroxylation shortcuts bypass campestanol, 6-deoxocathasterone, and 6-deoxoteasterone. (491 aa) |
| | LRP1 | Protein LATERAL ROOT PRIMORDIUM 1; Transcription activator that binds DNA on 5'-ACTCTAC-3' and promotes auxin homeostasis-regulating gene expression (e.g. YUC genes), as well as genes affecting stamen development, cell expansion and timing of flowering. Synergistically with other SHI-related proteins, regulates gynoecium, stamen and leaf development in a dose-dependent manner, controlling apical-basal patterning. Promotes style and stigma formation, and influence vascular development during gynoecium development. May also have a role in the formation and/or maintenance of the shoot api [...] (320 aa) |
| | HDG2 | Homeobox-leucine zipper protein HDG2; Probable transcription factor. (721 aa) |
| | SLK2 | Probable transcriptional regulator SLK2; Probable transcription regulator that functions in the development of the carpel margin meristem similarly to SEUSS (SEU). In association with SEU, supports organ development from meristematic regions by facilitating auxin response and thus organ initiation, and by sustaining meristematic potential through the maintenance of PHABULOSA expression. DNA-binding adapter subunit of the SEU-SLK2 transcriptional corepressor of abiotic stress (e.g. salt and osmotic stress) response genes. (816 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) |
| | GID1C | Gibberellin receptor GID1C; Functions as soluble gibberellin (GA) receptor. GA is an essential hormone that regulates growth and development in plants. Binds with high affinity the biologically active gibberellin GA4, but has no affinity for the biologically inactive GAs. In response to GA, interacts with specific DELLA proteins, known as repressors of GA- induced growth, and targets them for degradation via proteasome. Seems to be required for GA signaling that controls root growth, seed germination and stem elongation. Partially redundant with GID1A and GID1B; Belongs to the 'GDXG' l [...] (344 aa) |
| | NIK3 | Protein NSP-INTERACTING KINASE 3; Involved in defense response to geminivirus infection. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (632 aa) |
| | TGA9 | Transcription factor TGA9; Together with TGA10, basic leucine-zipper transcription factor required for anther development, probably via the activation of SPL expression in anthers and via the regulation of genes with functions in early and middle tapetal development. Required for signaling responses to pathogen-associated molecular patterns (PAMPs) such as flg22 that involves chloroplastic reactive oxygen species (ROS) production and subsequent expression of H(2)O(2)- responsive genes. (481 aa) |
| | KAN1 | Transcription repressor KAN1; Transcriptional repressor that regulates lateral organ polarity. Promotes lateral organ abaxial identity by repressing the adaxial regulator ASYMMETRIC LEAVES2 (AS2) in abaxial cells. Required for abaxial identity in both leaves and carpels. Functions with KAN2 in the specification of polarity of the ovule outer integument. Regulates cambium activity by repressing the auxin efflux carrier PIN1. Plays a role in lateral root formation and development. (403 aa) |
| | PDF2 | Homeobox-leucine zipper protein PROTODERMAL FACTOR 2; Probable transcription factor that binds to the L1 box DNA sequence 5'-TAAATG[CT]A-3'. Plays a role in maintaining the identity of L1 cells, possibly by interacting with their L1 box or other target- gene promoters. Functionally redundant to ATML1. (743 aa) |
| | CDKC-2 | Cyclin-dependent kinase C-2. (513 aa) |
| | CYP71 | Peptidyl-prolyl cis-trans isomerase CYP71; PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. Histone remodeling factor involved in chromatin-based gene silencing. Reinforces H3K27 methylation. Involved in fundamental processes of chromatin assembly and histone modification by mediating the targeting of FAS1 and LHP1 on the chromatin. Required for the formation and development of leaves, for normal phyllotaxy and for the formation, maintenance and activity of root and shoot apical meristems. (631 aa) |
| | CWINV4 | Beta-fructofuranosidase, insoluble isoenzyme CWINV4. (591 aa) |
| | SEU | Transcriptional corepressor SEUSS; DNA-binding adapter subunit of the SEU-LUG transcriptional corepressor of the C class floral homeotic gene AGAMOUS during the early stages of floral meristem development. Is part of the A class cadastral complex that define the boundaries between the A and C class homeotic genes expression and function. Interacts together with APETALA2 and LEUNIG to repress AGAMOUS expression. In association with LUG, regulates petal shape through AGAMOUS-independent mechanisms. Controls cell division during petal development and enable the proper patterning of petal [...] (877 aa) |
| | MYB33 | Transcription factor MYB33; Transcriptional activator of alpha-amylase expression that binds to 5'-CAACTGTC-3' motif in target gene promoter. Positive regulator of abscisic acid (ABA) responses leading to growth arrest during seed germination. In vegetative tissues, inhibits growth by reducing cell proliferation. Promotes the expression of aleurone-related genes (e.g. CP1, CP, GASA1, BXL1 and BXL2) in seeds. Together with MYB65 and MYB101, promotes the programmed cell death (PCD) the vacuolation of protein storage vacuoles (PSVs) in the aleurone layers during seed germination. Binds to [...] (520 aa) |
| | SARK | Probable LRR receptor-like serine/threonine-protein kinase At4g30520; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (648 aa) |
| | BZR1 | Protein BRASSINAZOLE-RESISTANT 1; Transcriptional repressor that binds to the brassinosteroid (BR) response element (BRRE) 5'-CGTG(T/C)G-3' in gene promoter. Regulates positively the brassinosteroid-signaling pathway. Mediates downstream growth responses and negative feedback regulation of brassinosteroid biosynthesis. Promotes growth. Modulates ovule initiation and development by monitoring the expression of genes related to ovule development (e.g. HLL, ANT, and AP2). (336 aa) |
| | TT16 | Protein TRANSPARENT TESTA 16; Transcription factor involved in the developmental regulation of the endothelium and in the accumulation of proanthocyanidins (PAs) or condensed tannins which give the seed its brown pigmentation after oxidation. Necessary for the normal activation of the BANYULS promoter in the endothelium body. Is required, together with AGL11/STK for the maternal control of endothelium formation, which is essential for female gametophyte development and fertilization, and seed formation. Interacts genetically with AGL1/SHP1 and AGL5/SHP2 in a partially antagonistic mann [...] (252 aa) |
| | ADPG2 | Polygalacturonase ADPG2; Polygalacturonase involved in cell separation in the final stages of pod shatter, in anther dehiscence and in floral organ abscission; Belongs to the glycosyl hydrolase 28 family. (433 aa) |
| | OVA2 | Isoleucine--tRNA ligase, chloroplastic/mitochondrial; Belongs to the class-I aminoacyl-tRNA synthetase family. (1093 aa) |
| | MKK5 | Mitogen-activated protein kinase kinase 5; Involved in the second phase of hydrogen peroxide generation during hypersensitive response-like cell death. Involved in the innate immune MAP kinase signaling cascade (MEKK1, MKK4/MKK5 and MPK3/MPK6) downstream of bacterial flagellin receptor FLS2. Activates by phosphorylation the downstream MPK3 and MPK6. YDA-MKK4/MKK5-MPK3/MPK6 module regulates stomatal cell fate before the guard mother cell (GMC) is specified. This MAPK cascade also functions downstream of the ER receptor in regulating coordinated local cell proliferation, which shapes the [...] (348 aa) |
| | SUB | Protein STRUBBELIG; Regulates the expression of transcription factors that define the cell fates. Acts in a non-cell-autonomous fashion, functions in a radial inside-out signaling process, and mediates cell morphogenesis and cell fate across clonally distinct cell layers in floral primordia, developing ovules, and root meristems. Seems to be required for the regulation of cell shape and the orientation of the mitotic division plane. Involved in root hair specification, in the formation of the outer integument and the shape of organs such as carpels and petals and is necessary for the s [...] (768 aa) |
| | OVA7 | Serine--tRNA ligase, chloroplastic/mitochondrial; Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L- seryl-tRNA(Sec), which will be further converted into selenocysteinyl- tRNA(Sec) (By similarity). (514 aa) |
| | ARPN | Basic blue protein; Forms a concentration gradient along the pollen tube growth path, with a lower level in the stigma papilla cell wall and a higher level in the transmitting tract extracellular matix of the style. (129 aa) |
| | GRXC8 | Glutaredoxin-C8; Has a glutathione-disulfide oxidoreductase activity in the presence of NADPH and glutathione reductase. Reduces low molecular weight disulfides and proteins (By similarity). Involved in flower development; Belongs to the glutaredoxin family. CC-type subfamily. (140 aa) |
| | CSN5A | COP9 signalosome complex subunit 5a; Probable protease subunit of the COP9 signalosome complex (CSN), a complex involved in various cellular and developmental processes such as photomorphogenesis and auxin and jasmonate responses. The CSN complex is an essential regulator of the ubiquitin (Ubl) conjugation pathway by mediating the deneddylation of the cullin subunits of the SCF-type E3 ligase complexes, leading to decrease the Ubl ligase activity of SCF. In the complex, it probably acts as the catalytic center that mediates the cleavage of Nedd8 from cullins. It however has no metallop [...] (357 aa) |
| | IDA | Protein IDA; Involved in an ethylene-independent separation step of floral abscission. Promotes abscission zone (AZ) cells rounding. May act with RLK5 and HSL2 as ligand-receptor pairs. (77 aa) |
| | CRC | Protein CRABS CLAW; Transcription factor required for the initiation of nectary development. Also involved in suppressing early radial growth of the gynoecium, in promoting its later elongation and in fusion of its carpels by regulating both cell division and expansion. Establishes the polar differentiation in the carpels by specifying abaxial cell fate in the ovary wall. Regulates both cell division and expansion. Belongs to the YABBY family. (181 aa) |
| | F28J12.8 | Tetratricopeptide repeat (TPR)-like superfamily protein. (642 aa) |
| | BB | E3 ubiquitin-protein ligase BIG BROTHER; E3 ubiquitin-protein ligase that limits organ size, and possibly seed size, in a dose-dependent manner. Negatively regulates the duration of cell proliferation in leaves and petals independently of the major phytohormones (e.g. auxin, cytokinin, gibberellin, brassinosteroids, ethylene, abscisic acid, jasmonic acid), probably by targeting growth stimulators for degradation. Limits the proliferation of root meristematic cells. Polyubiquitinates DA1. Involved in the promotion of leaf senescence, in addition to its function in restricting plant grow [...] (248 aa) |
| | SIN2 | Short integuments 2, mitochondrial; GTPase that may function in mitochondrial ribosome assembly (Probable). Involved in a variety of growth processes during vegetative development and promotes growth and cell division in the developing integuments. Belongs to the TRAFAC class YlqF/YawG GTPase family. MTG1 subfamily. (386 aa) |
| | ARP7 | Actin-related protein 7; Essential protein required during embryogenesis and all plant development stages, probably through a chromatin-mediated regulation of gene expression; Belongs to the actin family. Plant ARP7 subfamily. (363 aa) |
| | SPL8 | Squamosa promoter-binding-like protein 8; Trans-acting factor that binds specifically to the consensus nucleotide sequence 5'-TNCGTACAA-3'. Binds specifically to the 5'-GTAC- 3' core sequence. Involved in development and floral organogenesis. Required for ovule differentiation, pollen production, filament elongation, seed formation and siliques elongation. Also seems to play a role in the formation of trichomes on sepals. May positively modulate gibberellin (GA) signaling in flower. (333 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) |
| | BHLH91 | Transcription factor bHLH91. (428 aa) |
| | SCI1 | Style cell-cycle inhibitor 1; Component of the auxin signaling transduction pathway that regulates cell proliferation and differentiation during flowers stigmas and styles development. Involved in the regulation of auxin-related genes. (159 aa) |
| | NAC074 | NAC domain containing protein 74. (352 aa) |
| | T7B11.7 | Protein transport protein SEC23; Component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules; Belongs to the SEC23/SEC24 family. SEC23 subfamily. (880 aa) |
| | AGO9 | Protein argonaute 9; Involved in RNA-mediated post-transcriptional gene silencing (PTGS). Main component of the RNA-induced silencing complex (RISC) that binds to a short guide RNA such as a microRNA (miRNA) or small interfering RNA (siRNA). RISC uses the mature miRNA or siRNA as a guide for slicer-directed cleavage of homologous mRNAs to repress gene expression. Associates preferentially with small RNAs of 24 nucleotide in length with a 5' terminal adenosine. Interacts with 24 nucleotide sRNAs derived from transposable elements (TEs). Required to silence pericentrometric-located TEs i [...] (896 aa) |
| | BHLH10 | Transcription factor bHLH10. (458 aa) |
| | DOF4.7 | Dof zinc finger protein DOF4.7; Transcription factor that binds specifically to a 5'-AA[AG]G- 3' consensus core sequence. Involved in the negative regulation of floral organ abscission by binding to the typical DOF 5'-AAAG-3' sequences in the promoter of ADPG2/PGAZAT, and by down-regulating its expression. ADPG2/PGAZAT is an abscission-related and cell wall hydrolyzing polygalacturonase. May act through the interaction with ZFP2, an abscission-related transcription factor. (246 aa) |
| | HLL | 50S ribosomal protein HLL, mitochondrial; Binds to 23S rRNA in mitochondrion (By similarity). Required for the formation of the proximal region of the ovule primordium during floral organogenesis, thus participating in patterning and growth of ovule. Also regulates the initiation and/or maintenance of integument and embryo sac ontogenesis. Prevents inappropriate cell death in the young ovule; Belongs to the universal ribosomal protein uL14 family. (196 aa) |
| | AMS | Transcription factor ABORTED MICROSPORES; Transcription factor. Plays a crucial role in tapetum development. Required for male fertility and pollen differentiation, especially during the post-meiotic transcriptional regulation of microspore development within the developing anther. Binds E-box regions in the AHL16/TEK promoter. (571 aa) |
| | HEN2 | DExH-box ATP-dependent RNA helicase DExH10; ATP-dependent RNA helicase that associates with the RNA exosome complex, with the cap binding complex (CBC) and with the NEXT- like complex. Involved in the degradation of a large number of non- coding nuclear exosome substrates such as snoRNA and miRNA precursors, incompletely spliced mRNAs, and spurious transcripts produced from pseudogenes and intergenic regions. Involved in the maintenance of homeotic B and C gene expression in the reproductive whorls. Regulates floral organ spacing and identity, probably through the regulation of protein [...] (995 aa) |
| | WOX6 | WUSCHEL-related homeobox 6; Transcription factor that plays a central role in ovule patterning by regulating cell proliferation of the maternal integuments and differentiation of the maegaspore mother cell (MCC). Involved in AGAMOUS (AG) repression in leaves; Belongs to the WUS homeobox family. (271 aa) |
| | NPR5 | Regulatory protein NPR5; May act as a substrate-specific adapter of an E3 ubiquitin- protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity). Acts redundantly with BOP2. BOP1/2 promote leaf and floral meristem fate and determinacy in a pathway targeting AP1 and AGL24. BOP1/2 act as transcriptional co-regulators through direct interaction with TGA factors, including PAN, a direct regulator of AP1. Controls lateral organ fate through positive regulation of adaxial-abaxial polarity genes ATHB-14/PHB [...] (491 aa) |
| | ABCB1 | ABC transporter B family member 1; Auxin efflux transporter that acts as a negative regulator of light signaling to promote hypocotyl elongation. Mediates the accumulation of chlorophyll and anthocyanin, as well as the expression of genes in response to light. Participates directly in auxin efflux and thus regulates the polar (presumably basipetal) auxin transport (from root tips to root elongating zone). Transports also some auxin metabolites such as oxindoleacetic acid and indoleacetaldehyde. Involved in diverse auxin-mediated responses including gravitropism, phototropism and latera [...] (1286 aa) |
| | F10A12.14 | Sec23/sec24 transport family protein. (745 aa) |
| | NAC018 | NAC domain-containing protein 18; May encode a transcription factor involved in the elaboration of shoot apical meristems (SAM) (Probable). Together with NAC056/NARS1, regulates embryogenesis by regulating the development and degeneration of ovule integuments, a process required for intertissue communication between the embryo and the maternal integument. (320 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) |
| | MYB80 | Transcription factor MYB80; Transcription factor that binds to the DNA sequence 5'- CCAACC-3'. Regulates directly PME5, UND and GLOX1. Essential for tapetum development in anthers and microsporogenesis. Regulates the timing of tapetal programmed cell death (PCD) which is critical for pollen development. May act through the activation of UND, encoding an A1 aspartic protease. Required for anther development by regulating tapetum development, callose dissolution and exine formation. Acts upstream of A6 and FAR2/MS2, two genes required for pollen exine formation. Negatively regulates tric [...] (320 aa) |
| | SHI | Protein SHORT INTERNODES; Transcription activator that binds DNA on 5'-ACTCTAC-3' and promotes auxin homeostasis-regulating gene expression (e.g. YUC genes), as well as genes affecting stamen development, cell expansion and timing of flowering. Synergistically with other SHI-related proteins, regulates gynoecium, stamen and leaf development in a dose-dependent manner, controlling apical-basal patterning. Promotes style and stigma formation, and influences vascular development during gynoecium development. May also have a role in the formation and/or maintenance of the shoot apical meri [...] (331 aa) |
| | HUA2 | ENHANCER OF AG-4 protein 2; Transcription factor that functions as repressor of flowering by enhancing the expression of several genes that delay flowering including FLC, FLM/MAF1, MAF2 and SVP. Also acts in the floral homeotic AGAMOUS (AG) pathway, specifically by processing the AGAMOUS pre-mRNA. Functions in association with HUA1 and HEN4 in AG pre-mRNA processing. Involved in all three aspects of the AG functions, the specification of stamen and carpel identities, the control of floral determinacy, and the spatial restriction of AP1 expression. Acts as transcription regulator that c [...] (1392 aa) |
| | UNC | Serine/threonine-protein kinase UCN; Regulates planar ovule integument development by suppressing aberrantly oriented growth. Maintains planar growth of integuments by repressing the developmental regulator and transcription factor KAN4 which is involved in the control of early integument growth and polarity. Restricts growth in stamen filaments, petals, and cotyledons. Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. (404 aa) |
| | ENDO1 | Endonuclease 1; Endonuclease that can use RNA, single-stranded and double- stranded DNA as substrates. Hydrolyzes single- stranded DNA and RNA without apparent specificity for bases during senescence. Endonuclease that recognizes and cleaves all types of mismatches with high efficiency, including heteroduplex double-stranded DNA. Maybe involved in programmed cell death (PCD) and senescence. (305 aa) |
| | SWEET14 | Bidirectional sugar transporter SWEET14; Mediates both low-affinity uptake and efflux of sugar across the plasma membrane. (281 aa) |
| | MYB57 | Transcription factor MYB57; Transcription factor acting redundantly with MYB21 and MYB24 to control stamen filament elongation in the late developed flowers. Repressed at the transcript levels by DELLA proteins. (206 aa) |
| | MYB24 | Transcription factor MYB24; Transcription factor acting redundantly with MYB21 and MYB57 to control stamen filament elongation in the late developed flowers. Contributes with MYB21 to induction of MYB108 by jasmonate. Repressed at the transcript levels by DELLA proteins. (214 aa) |
| | HEC2 | Transcription factor HEC2; Required for the female reproductive tract development and fertility. (231 aa) |
| | CYP94B3 | Cytochrome P450 94B3; Hydroxylase involved in the oxidation of the plant hormone jasmonoyl-L-isoleucine (JA-Ile), a bioactive phytohormone of the jasmonate-mediated signaling pathway. Converts JA-Ile to 12-hydroxy-JA- Ile. Exerts negative feedback control on JA-Ile levels and plays a key role in attenuation of jasmonate responses. Negatively regulates the expression of wound-induced genes TIFY11A/JAZ5, TIFY5A/JAZ8 and TIFY5A/JAZ10. Catalyzes the hydroxylation of jasmonoyl-L-valine (JA-Val), jasmonoyl-L-leucine (JA-Leu) and jasmonoyl-L-phenylalanine (JA-Phe) in vitro. Converts JA-Val, J [...] (506 aa) |
| | T24I21.21 | High-affinity nickel-transport family protein. (372 aa) |
| | ARF10 | Auxin response factor 10; Auxin response factors (ARFs) are transcriptional factors that bind specifically to the DNA sequence 5'-TGTCTC-3' found in the auxin-responsive promoter elements (AuxREs). Could act as transcriptional activator or repressor. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. (693 aa) |
| | MED18 | Mediator of RNA polymerase II transcription subunit 18; 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 pre-initiation complex with RNA polymerase II and the general [...] (219 aa) |
| | FHA2 | FHA domain-containing protein FHA2; May play a role in the control of plant organ development and specifically in the regulation of stamen development. Does not show transactivation activity in yeast. (320 aa) |
| | QRT2 | Polygalacturonase QRT2; Polygalacturonase required for cell type-specific pectin degradation to separate microspores. Involved in anther dehiscence and floral organ abscission. (439 aa) |
| | SRS1 | Protein SHI RELATED SEQUENCE 1; Transcription activator that binds DNA on 5'-ACTCTAC-3' and promotes auxin homeostasis-regulating gene expression (e.g. YUC genes), as well as genes affecting stamen development, cell expansion and timing of flowering. Synergistically with other SHI-related proteins, regulates gynoecium, stamen and leaf development in a dose-dependent manner, controlling apical-basal patterning. Promotes style and stigma formation, and influences vascular development during gynoecium development. May also have a role in the formation and/or maintenance of the shoot apica [...] (370 aa) |
| | WUS | Protein WUSCHEL; Transcription factor that plays a central role during early embryogenesis, oogenesis and flowering, probably by regulating expression of specific genes. Required to specify stem cell identity in meristems, such as shoot apical meristem (SAM). May induce shoot stem cells activity in order to maintain the stem cell identity. Involved in the developmental root meristem. In shoot apices, it is sufficient to induce the expression of CLV3, a putative ligand of the CLV signaling pathway. Also required to sustain organogenesis in the floral meristem by contributing to the expr [...] (292 aa) |
| | GAPCP1 | Glyceraldehyde-3-phosphate dehydrogenase GAPCP1, chloroplastic; Involved in plastidial glycolytic pathway and plays a specific role in glycolytic energy production in non-green plastids and chloroplasts. Essential for breakdown of starch to form sucrose for export to non-photosynthetic tissues, and to generate primary metabolites for anabolic pathways such as fatty acid and amino acid synthesis. Plays an important role in plant development by providing substrates for the phosphorylated pathway of serine biosynthesis in roots. Plays a crucial role in pollen development. Functionally red [...] (422 aa) |
| | AGL63 | Agamous-like MADS-box protein AGL63; Probable transcription factor involved in the regulation of fruit growth. Contributes to integument development. Controls organ size via cell expansion. Involved in the regulation of longitudinal growth of the fruit evenly throughout the radial axis. Functions redundantly with TT16/AGL32 to repress nucellus growth and promote its degeneration. (215 aa) |
| | SPL2 | Squamosa promoter-binding-like protein 2; Trans-acting factor that binds specifically to the consensus nucleotide sequence 5'-TNCGTACAA-3'. (419 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) |
| | GID1A | Gibberellin receptor GID1A; Functions as soluble gibberellin (GA) receptor. GA is an essential hormone that regulates growth and development in plants. Binds with high affinity the biologically active gibberellin GA4, but has no affinity for the biologically inactive GAs. In response to GA, interacts with specific DELLA proteins, known as repressors of GA- induced growth, and targets them for degradation via proteasome. Seems to be required for GA signaling that controls root growth, seed germination, stem elongation and flower development. Partially redundant with GID1B and GID1C; Bel [...] (345 aa) |
| | NSN1 | Guanine nucleotide-binding protein-like NSN1; Involved in the differentiation of epidermal cells, probably via the regulation of the expression of meristem-related genes (e.g. CLV3, STM, KNAT1, CUC2 and AG) and of leaf polarity-related genes (e.g. YAB5, FIL, AS2, PHB and PHV). May play a role in regulating cellular proliferation (By similarity). Necessary for flower development, probably by preventing apical dominance through the down-regulation of AG expression. Required for embryogenesis, leaf and cotyledon development, as well as for leaf polarity establishment. Plays an important r [...] (582 aa) |
| | BAM2-2 | Leucine-rich repeat receptor-like serine/threonine-protein kinase BAM2; Necessary for male gametophyte development, as well as ovule specification and function. Involved in cell-cell communication process required during early anther development, and regulating cell division and differentiation to organize cell layers. Required for the development of high-ordered vascular strands within the leaf and a correlated control of leaf shape, size and symmetry. May regulate the CLV1-dependent CLV3-mediated signaling in meristems maintenance. (1002 aa) |
| | OVA1 | Methionine--tRNA ligase, chloroplastic/mitochondrial; Belongs to the class-I aminoacyl-tRNA synthetase family. (616 aa) |
| | SPL15 | Squamosa promoter-binding-like protein 15; Trans-acting factor that binds specifically to the consensus nucleotide sequence 5'-TNCGTACAA-3'. (354 aa) |
| | HDG1 | Homeobox-leucine zipper protein HDG1; Probable transcription factor. (808 aa) |
| | NPR6 | Regulatory protein NPR6; May act as a substrate-specific adapter of an E3 ubiquitin- protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity). Acts redundantly with BOP2. BOP1/2 promote leaf and floral meristem fate and determinacy in a pathway targeting AP1 and AGL24. BOP1/2 act as transcriptional co-regulators through direct interaction with TGA factors, including PAN, a direct regulator of AP1. Controls lateral organ fate through positive regulation of adaxial-abaxial polarity genes ATHB-14/PHB [...] (467 aa) |
| | CYP90C1 | 3-epi-6-deoxocathasterone 23-monooxygenase CYP90C1; Involved in brassinosteroid (BR) biosynthesis. Converts typhasterol to castasterone and 6-deoxotyphasterol to 6-deoxocastasterone. C-23 hydroxylase that converts directly (22S,24R)- 22-hydroxy-5-alpha-ergostan-3-one and 3-epi-6-deoxocathasterone to 3- dehydro-6-deoxoteasterone and 6-deoxotyphasterol, respectively. These C-23 hydroxylation shortcuts bypass campestanol, 6-deoxocathasterone, and 6-deoxoteasterone. Required for the regulation of polar elongation of leaf cells. Required for the longitudinal elongation of floral organs. (524 aa) |
| | PTL | Trihelix transcription factor PTL; Transcription factor that prevents growth. Regulates perianth architecture in flower, mostly in the second whorl, probably by suppressing growth between initiating sepals, ensuring that they remain separate, and by modulating organ shapes. Required for the establishment of auxin flux. (591 aa) |
| | SAF1 | F-box/LRR-repeat protein At3g62440. (457 aa) |
| | EMS1 | Leucine-rich repeat receptor protein kinase EMS1; Receptor with a serine/threonine-protein kinase activity required for the specification of the correct number of male archesporial initials and for the subsequent specification of tapetal and middle cell layer identities. In seeds, required for enhancing cell size and the rate of embryonic development. (1192 aa) |
| | MSD2 | Superoxide dismutase [Mn] 2, mitochondrial; Destroys superoxide anion radicals which are normally produced within the cells and which are toxic to biological systems. (241 aa) |
| | GID1B | Gibberellin receptor GID1B; Functions as soluble gibberellin (GA) receptor. GA is an essential hormone that regulates growth and development in plants. Binds with high affinity the biologically active gibberellin GA4, but has no affinity for the biologically inactive GAs. In response to GA, interacts with specific DELLA proteins, known as repressors of GA- induced growth, and targets them for degradation via proteasome. Seems to be required for GA signaling that controls root growth, seed germination and flower development. May function as a dominant GA receptor at low GA concentration [...] (358 aa) |
| | GRP17 | Oleosin GRP-17; Lipid-binding oleosin pollen coat protein required to mediate pollen recognition by stigma cells and subsequent pollen hydration. Belongs to the oleosin family. (543 aa) |
| | WRKY70 | Probable WRKY transcription factor 70; Transcription factor involved in senescence, biotic and abiotic stress responses by modulating various phytohormones signaling pathways. Interacts specifically with the W box (5'- (T)TGAC[CT]-3'), a frequently occurring elicitor-responsive cis-acting element (By similarity). Binds to the 5'-[CT]GACTTTT-3' motif in promoters of target genes to induce their expression. Plays an important but not indispensable role in jasmonate and salicylic acid signaling. Regulates positively the salicylic acid (SA)-mediated signal pathway, but negatively the jasmo [...] (294 aa) |
| | HEC3 | Transcription factor HEC3; Required for the female reproductive tract development and fertility. (224 aa) |
| | AFB2 | Protein AUXIN SIGNALING F-BOX 2; Component of SCF(ASK-cullin-F-box) E3 ubiquitin ligase complexes, which may mediate the ubiquitination and subsequent proteasomal degradation of target proteins. Confers sensitivity to the virulent bacterial pathogen P.syringae (By similarity). Auxin receptor that mediates Aux/IAA proteins proteasomal degradation and auxin- regulated transcription. Involved in embryogenesis regulation by auxin. (575 aa) |
| | BOB1 | Protein BOBBER 1; Small heat shock protein required for the establishment of auxin gradients and for patterning of the apical domain of the embryo. Involved in the specification of the cotyledon primordia. Also required for normal inflorescence and floral meristem function, normal developmental patterning and thermotolerance. Acts as a molecular chaperone. (304 aa) |
| | NUA | Nuclear-pore anchor; Component of the nuclear pore complex. Acts as a docking site for activities required for desumoylation and mRNA export. Required for the proper expression or localization of a subset of miRNAs. Plays a role in meristematic cell division by interacting with spindle assembly checkpoint proteins. (2093 aa) |
| | CTF7 | Protein CHROMOSOME TRANSMISSION FIDELITY 7; Acetyltransferase required for the establishment of sister chromatid cohesion. Involved in preservation of genome integrity and meiosis. Required for DNA repair and for the regulation of chromosome segregation during mitotic cell division. Knock-down mutants are extremely dwarf. (345 aa) |
| | FMOGS-OX5 | Flavin-containing monooxygenase FMO GS-OX5; Catalyzes the conversion of methylthioalkyl glucosinolates into methylsulfinylalkyl glucosinolates. Specific for 8-methylthiooctyl (8-MTO) glucosinolates; Belongs to the FMO family. (459 aa) |
| | SPL13A | Squamosa promoter-binding-like protein 13A; Trans-acting factor that binds specifically to the consensus nucleotide sequence 5'-TNCGTACAA-3'. (359 aa) |
| | MRA19.22 | Probable LRR receptor-like serine/threonine-protein kinase At5g45780; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (614 aa) |
