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| | SMO1-1 | Methylsterol monooxygenase 1-1; Non-heme iron oxygenase involved in sterols biosynthesis. 4,4-dimethyl-9-beta,19-cyclopropylsterols such as 24- methylenecycloartanol are the preferred substrates. Belongs to the sterol desaturase family. (298 aa) |
| | SYD | Chromatin structure-remodeling complex protein SYD; Catalytic component of the chromatin structure-remodeling complex (RSC), which is involved in transcription regulation and nucleosome positioning. Controls stem cell fate via the transcription regulation of WUS in the shoot apical meristem, by modulating its promoter. LFY-dependent repressor of the meristem identity switch from vegetative to reproductive development probably by modulating chromatin state. Involved in the regulation of floral homeotic gene expression in response to environmental stimuli. Required for carpel and ovule d [...] (3574 aa) |
| | ATXR7 | Histone-lysine N-methyltransferase ATXR7; Histone methyltransferase involved in regulation of flowering time. Required for the expression of the flowering repressors FLC and MADS-box genes of the MAF family. Required for histone H3 dimethylation on 'Lys-36' H3K36me2 at the FLC locus. Required for histone H3 trimethylation on 'Lys-4' (H3K4me3) at the FLC locus. Prevents trimethylation on 'Lys-27' (H3K27me3) at the same locus. Involved in the control of seed dormancy and germination. Belongs to the class V-like SAM-binding methyltransferase superfamily. Histone-lysine methyltransferase f [...] (1423 aa) |
| | NAC098 | Protein CUP-SHAPED COTYLEDON 2; Transcription activator of STM and KNAT6. Involved in molecular mechanisms regulating shoot apical meristem (SAM) formation during embryogenesis and organ separation. Required for the fusion of septa of gynoecia along the length of the ovaries. Activates the shoot formation in callus in a STM-dependent manner. Controls leaf margin development and required for leaf serration. Involved in axillary meristem initiation and separation of the meristem from the main stem. Regulates the phyllotaxy throughout the plant development. Seems to act as an inhibitor of [...] (375 aa) |
| | GPX2 | Probable glutathione peroxidase 2; May constitute a glutathione peroxidase-like protective system against oxidative stresses; Belongs to the glutathione peroxidase family. (169 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) |
| | YUC3 | Probable indole-3-pyruvate monooxygenase YUCCA3; Involved in auxin biosynthesis. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in roots. (437 aa) |
| | PER3 | Peroxidase 3; 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. (326 aa) |
| | EIN3 | Protein ETHYLENE INSENSITIVE 3; Probable transcription factor acting as a positive regulator in the ethylene response pathway. Is required for ethylene responsiveness in adult plant tissues. Binds a primary ethylene response element present in the ETHYLENE-RESPONSE-FACTOR1 promoter with consequence to activate the transcription of this gene. (628 aa) |
| | PER13 | Peroxidase 13; 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. (319 aa) |
| | YUC7 | Probable indole-3-pyruvate monooxygenase YUCCA7; Involved in auxin biosynthesis. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in roots. (431 aa) |
| | ARR10 | Two-component response regulator ARR10; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins. (552 aa) |
| | PYR1 | Abscisic acid receptor PYR1; Receptor for abscisic acid (ABA) required for ABA-mediated responses such as stomatal closure and germination inhibition. Inhibits the activity of group-A protein phosphatases type 2C (PP2Cs) when activated by ABA. Can be activated by both (-)-ABA and (+)-ABA. Promotes drought tolerance. (191 aa) |
| | YUC9 | Probable indole-3-pyruvate monooxygenase YUCCA9; Involved in auxin biosynthesis. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in roots. (421 aa) |
| | ARR9 | Two-component response regulator ARR9; Functions as response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Type-A response regulators seem to act as negative regulators of the cytokinin signaling. Belongs to the ARR family. Type-A subfamily. (234 aa) |
| | PYL4 | Abscisic acid receptor PYL4; Receptor for abscisic acid (ABA) required for ABA-mediated responses such as stomatal closure and germination inhibition. Inhibits the activity of group-A protein phosphatases type 2C (PP2Cs) when activated by ABA. Can be activated by both (-)-ABA and (+)-ABA. (207 aa) |
| | GRF1 | Growth-regulating factor 1; Transcription activator that plays a role in the regulation of cell expansion in leaf and cotyledons tissues. Component of a network formed by miR396, the GRFs and their interacting factors (GIFs) acting in the regulation of meristem function, at least partially through the control of cell proliferation. microRNA396-GRF1/GRF3 regulatory module acts as a developmental regulator in the reprogramming of root cells during cyst nematode infection, leading to the formation of the syncytium. (530 aa) |
| | LGALDH | L-galactose dehydrogenase; Catalyzes the oxidation of L-galactose to L-galactono-1,4- lactone in the presence of NAD(+). Uses NAD(+) as a hydrogen acceptor much more efficiently than NADP(+); Belongs to the aldo/keto reductase family. (319 aa) |
| | SCC3 | Sister-chromatid cohesion protein 3; Essential component of cohesin complex, a complex required for the cohesion of sister chromatids after DNA replication. The cohesin complex apparently forms a large proteinaceous ring within which sister chromatids can be trapped. At anaphase, the complex is cleaved and dissociates from chromatin, allowing sister chromatids to segregate. The cohesin complex may also play a role in spindle pole assembly during mitosis. Required for centromere cohesion maintenance at anaphase I and for the monopolar orientation of the kinetochores during both male and [...] (1098 aa) |
| | CDC6 | Cell division control protein 6 homolog; May be involved in the initiation of DNA replication. May play a role in endoreduplication. Could act as one of the factors that contributes to maintain endoreduplication competence. Belongs to the CDC6/cdc18 family. (539 aa) |
| | ATX2 | Histone-lysine N-methyltransferase ATX2; Histone methyltransferase. Dimethylates 'Lys-4' of histone H3 (H3K4me2). H3 'Lys-4' methylation represents a specific tag for epigenetic transcriptional activation. Methylates only a limited fraction of nucleosomes of target genes (e.g. NAP and XTH33). Involved in epigenetic regulation of the floral repressor FLC and FT to prevent the transition from vegetative to reproductive development. (1083 aa) |
| | ARF2-B | ADP-ribosylation factor 2-B; GTP-binding protein involved in protein trafficking; may modulate vesicle budding and uncoating within the Golgi apparatus. (181 aa) |
| | PER1-2 | Peroxidase 1; 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. (325 aa) |
| | CDKA-1 | Cyclin-dependent kinase A-1; Involved in the control of the cell cycle. Essential for both G1/S and G2/M (mitosis) phase transitions. Functions in cell morphogenesis as well as cell proliferation. Required for cell division (entry into mitosis) of the generative cell in male gametogenesis. Required to trigger guard mother cells (GMC) symmetric divisions at the late stage of stomatal development, probably via the regulation of G1 to S transition in the cell cycle. Required for the function of SPCH in entering the stomatal lineage. Promotes divisions in the guard cells (GCs) after the gu [...] (294 aa) |
| | CYCD1-1 | Cyclin-D1-1; May activate cell cycle in the root apical meristem (RAM) and promote embryonic root (radicle) protrusion. (339 aa) |
| | KNAT1 | Homeobox protein knotted-1-like 1; May play a role in meristem function, and may be involved in maintaining cells in an undifferentiated, meristematic state, and its expression disappears at the same time the shoot apex undergoes the transition from vegetative to reproductive development. Positive regulator of LATERAL ORGAN BOUNDARIES (LOB). Probably binds to the DNA sequence 5'-TGAC-3'. Able to traffic from the L1 to the L2/L3 layers of the meristem, presumably through plasmodesmata. Belongs to the TALE/KNOX homeobox family. (398 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) |
| | 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) |
| | HTR4 | Histone H3.3; Variant histone H3 which replaces conventional H3 in a wide range of nucleosomes in active genes. Constitutes the predominant form of histone H3 in non-dividing cells and is incorporated into chromatin independently of DNA synthesis. Deposited at sites of nucleosomal displacement throughout transcribed genes, suggesting that it represents an epigenetic imprint of transcriptionally active chromatin. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in [...] (136 aa) |
| | HTR2 | Histone H3.2; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. (136 aa) |
| | ARR12 | Two-component response regulator ARR12; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins. Involved in the root-meristem size determination through the regulation of cell differentiation. Involved in activating SHY2 during meristem gro [...] (596 aa) |
| | MDAR5 | Monodehydroascorbate reductase, chloroplastic/mitochondrial; Catalyzes the conversion of monodehydroascorbate (MDA) to ascorbate, oxidizing NADH in the process. Can also use 2,4,6- trinitrotoluene (TNT) and 1-chloro-2,4-dinitrobenzene (CDNB) as substrates, but not 1-chloro-4-nitrobenzene (CNB). Belongs to the FAD-dependent oxidoreductase family. (493 aa) |
| | ARF5 | Auxin response factor 5; Auxin response factors (ARFs) are transcriptional factors that bind specifically to the DNA sequence 5'-TGTCTC-3' found in the auxin-responsive promoter elements (AuxREs). Seems to act as transcriptional activator. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. Mediates embryo axis formation and vascular tissues differentiation. Functionally redundant with ARF7. May be necessary to counteract AMP1 activity. (902 aa) |
| | CLF | Histone-lysine N-methyltransferase CLF; Polycomb group (PcG) protein. Catalytic subunit of some PcG multiprotein complex, which methylates 'Lys-27' of histone H3, leading to transcriptional repression of the affected target genes. Required to regulate floral development by repressing the AGAMOUS homeotic gene in leaves, inflorescence stems and flowers. Together with ATX1, modulates AG nucleosome methylation statement. Regulates the antero-posterior organization of the endosperm, as well as the division and elongation rates of leaf cells. PcG proteins act by forming multiprotein complex [...] (902 aa) |
| | ABI3 | B3 domain-containing transcription factor ABI3; Participates in abscisic acid-regulated gene expression during seed development. Regulates the transcription of SGR1 and SGR2 that are involved in leaf and embryo degreening. (720 aa) |
| | HAT3.1 | Homeobox protein HAT3.1; Binds only to large DNA fragments. Recognizes a DNA fragment carrying 8 copies of box7 motif of the light-induced cab-E promoter of Nicotiana plumbaginifolia. Also recognizes the box7m1 motif; Belongs to the PHD-associated homeobox family. (723 aa) |
| | ACO4 | 1-aminocyclopropane-1-carboxylate oxidase 4; Enzyme involved in the ethylene biosynthesis. May promote stem elongation by maximizing the extensibility cells, possibly by activating ethylene biosynthesis, in response to very-long-chain fatty acids (VLCFAs C20:0 to C30:0); Belongs to the iron/ascorbate-dependent oxidoreductase family. (323 aa) |
| | CYCD4-2 | Cyclin-D4-2; May promote cell division. (298 aa) |
| | LEC2 | B3 domain-containing transcription factor LEC2; Transcription regulator that plays a central role in embryo development. Required for the maintenance of suspensor morphology, specification of cotyledon identity, progression through the maturation phase and suppression of premature germination. Ectopic expression is sufficient to promote somatic embryogenesis. (363 aa) |
| | IAA9 | Auxin-responsive protein IAA9; 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. (338 aa) |
| | ACO1 | Aconitate hydratase 1; Catalyzes the isomerization of citrate to isocitrate via cis- aconitate. Contributes to oxidative stress tolerance. May have a role in respiration. Belongs to the aconitase/IPM isomerase family. (898 aa) |
| | PER21 | Peroxidase 21; 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. (327 aa) |
| | PER64 | Peroxidase 64; 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. (317 aa) |
| | PER73 | Peroxidase 73; 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. (329 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) |
| | PER2 | Peroxidase 2; 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. (325 aa) |
| | APRR2 | Two-component response regulator-like APRR2; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. (535 aa) |
| | WOX11 | WUSCHEL-related homeobox 11; Transcription factor which may be involved in developmental processes. (268 aa) |
| | WOX9 | WUSCHEL-related homeobox 9; Homeodomain transcription factor required for meristem growth and early development. Promotes cell proliferation and prevents premature differentiation in meristematic tissues during postembryonic development. Essential for maintaining tissue growth during embryogenesis. May act by repressing TSS to promote meristematic proliferation. Involved in the transcriptional activation of a subset of cytokinin response factors. May act as a negative regulator of cytokinin signaling in the dark. (378 aa) |
| | WOX8 | WUSCHEL-related homeobox 8; Probable transcription factor, which may be involved in embryonic patterning. May be required for basal embryo development after fertilization. Acts partially redundantly with STIP in promoting embryonic cell division and proliferation. Promotes cotyledon boundary formation by maintaining the symmetry in CUC genes expression domains ; Belongs to the WUS homeobox family. (325 aa) |
| | WOX4 | WUSCHEL-related homeobox 4; Transcription factor which may be involved in developmental processes. (251 aa) |
| | ASHR1 | Histone-lysine N-methyltransferase ASHR1; Histone methyltransferase; Belongs to the class V-like SAM-binding methyltransferase superfamily. Histone-lysine methyltransferase family. SET2 subfamily. (480 aa) |
| | KNAT6 | Homeobox protein knotted-1-like 6; Plays a role in meristem function. Contributes to the shoot apical meristem (SAM) maintenance and organ separation by controlling boundary establishment in embryo in a CUC1, CUC2 and STM-dependent manner. Involved in maintaining cells in an undifferentiated, meristematic state. Probably binds to the DNA sequence 5'-TGAC-3'. Belongs to the TALE/KNOX homeobox family. (327 aa) |
| | PYL9 | Abscisic acid receptor PYL9; Receptor for abscisic acid (ABA) required for ABA-mediated responses such as stomatal closure and germination inhibition. Inhibits the activity of group-A protein phosphatases type 2C (PP2Cs) in an ABA- independent manner but more efficiently when activated by ABA. Confers enhanced sensitivity to ABA. Can be activated only by (+)-ABA but not by (-)-ABA. (187 aa) |
| | JMJ14 | Probable lysine-specific demethylase JMJ14; Transcriptional repressor. Histone demethylase that demethylates 'Lys-4' (H3K4me) of histone H3 with a higher activity for H3K4me3 and H3K4me2 than H3K4me1. No activity on H3K9me3/2, H3K36me3/2 and H3K27me3/2. Represses FT and TSF expression to inhibit the floral transition. Binds around the transcription start site of the FT locus. Involved in the DRM2-mediated maintenance of DNA methylation, but not required for the de novo DNA methylation. Required for demethylating histone H3K4me3 at the target of RNA silencing. Together with NAC051/NAC05 [...] (954 aa) |
| | SUVH4 | Histone-lysine N-methyltransferase, H3 lysine-9 specific SUVH4; Histone methyltransferase. Methylates 'Lys-9' of histone H3. H3 'Lys-9' methylation represents a specific tag for epigenetic transcriptional repression. The silencing mechanism via DNA CpNpG methylation requires the targeting of chromomethylase CMT3 to methylated histones, probably through an interaction with an HP1-like adapter. By its function, KYP is directly required for the maintenance of the DNA CpNpG and asymmetric methylation. Involved in the silencing of transposable elements. Belongs to the class V-like SAM-bindi [...] (624 aa) |
| | HDA9 | Histone deacetylase 9; Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Histone deacetylases act via the formation of large multiprotein complexes (By similarity); Belongs to the histone deacetylase family. HD type 1 subfamily. (426 aa) |
| | RH3 | DEAD-box ATP-dependent RNA helicase 3, chloroplastic; Nuclear genome-encoded factor involved in ribosome biogenesis in chloroplasts. Binds specific group II introns in chloroplasts and facilitates their splicing. Is required for rRNA maturation in plastids and may contribute to the assembly of the large (50S) ribosomal subunit. Required for normal development of chloroplasts. Required for the expression of transcripts encoding plastid-localized enzymes involved in abscisic acid (ABA) biosynthesis. Required for maintenance of ABA levels and response to salt stress. Possesses RNA chapero [...] (748 aa) |
| | P23-1 | Co-chaperone protein p23-1; Acts as a co-chaperone for HSP90. Controls root development through the modulation of auxin distribution in the root meristem ; Belongs to the p23/wos2 family. (241 aa) |
| | CYB561A | Transmembrane ascorbate ferrireductase 1; Two-heme-containing cytochrome. Catalyzes ascorbate-dependent trans-membrane ferric-chelate reduction. Able to use dihydrolipoic acid (DHLA) as an alternative substrate to ascorbate. (239 aa) |
| | LOG3 | Cytokinin riboside 5'-monophosphate phosphoribohydrolase LOG3; Cytokinin-activating enzyme working in the direct activation pathway. Phosphoribohydrolase that converts inactive cytokinin nucleotides to the biologically active free-base forms. (215 aa) |
| | LOG5 | Cytokinin riboside 5'-monophosphate phosphoribohydrolase LOG5; Cytokinin-activating enzyme working in the direct activation pathway. Phosphoribohydrolase that converts inactive cytokinin nucleotides to the biologically active free-base forms. (228 aa) |
| | LOG1 | Cytokinin riboside 5'-monophosphate phosphoribohydrolase LOG1; Cytokinin-activating enzyme working in the direct activation pathway. Phosphoribohydrolase that converts inactive cytokinin nucleotides to the biologically active free-base forms. (213 aa) |
| | HTR12 | Histone H3-like centromeric protein HTR12; Histone H3-like variant which exclusively replaces conventional H3 in the nucleosome core of centromeric chromatin at the inner plate of the kinetochore. Required for recruitment and assembly of kinetochore proteins, mitotic progression and chromosome segregation. May serve as an epigenetic mark that propagates centromere identity through replication and cell division (By similarity). (178 aa) |
| | ATML1 | Homeobox-leucine zipper protein MERISTEM L1; Probable transcription factor involved in cell specification and pattern formation during embryogenesis. 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 PDF2. (762 aa) |
| | YUC6 | Indole-3-pyruvate monooxygenase YUCCA6; Involved in auxin biosynthesis via the indole-3-pyruvic acid (IPA) pathway. Also able to convert in vitro phenyl pyruvate (PPA) to phenyl acetic acid (PAA). Required for the formation of floral organs and vascular tissues. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in shoots. (417 aa) |
| | PIF4 | Transcription factor PIF4; Transcription factor acting negatively in the phytochrome B signaling pathway. May regulate the expression of a subset of genes involved in cell expansion by binding to the G-box motif (By similarity). Activated by CRY1 and CRY2 in response to low blue light (LBL) by direct binding at chromatin on E-box variant 5'-CA[CT]GTG-3' to stimulate specific gene expression to adapt global physiology (e.g. hypocotyl elongation in low blue light). Belongs to the bHLH protein family. (430 aa) |
| | APRR7 | Two-component response regulator-like APRR7; Transcriptional repressor of CCA1 and LHY, and positive regulator of LWD1 and LWD2 expression. Represses the expression of other clock proteins and master regulators of plant growth, development and response to abiotic stress. Involved in the positive and negative feedback loops of the circadian clock. Controls photoperiodic flowering response and temperature compensation. Expression of several members of the ARR-like family is controlled by circadian rhythm. APRR9, APRR7, and APRR5 coordinately act on the upstream region of the target genes [...] (727 aa) |
| | ARR1 | Two-component response regulator ARR1; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins. Regulates SHY2 by binding to its promoter. Involved in the root-meristem size determination through the regulation of cell differentiation. Belon [...] (690 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) |
| | IPT5 | Adenylate isopentenyltransferase 5, chloroplastic; Involved in cytokinin biosynthesis. Catalyzes the transfer of an isopentenyl group from dimethylallyl diphosphate (DMAPP) to ATP and ADP; Belongs to the IPP transferase family. (330 aa) |
| | PER11 | Peroxidase 11; 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. (336 aa) |
| | PER12 | Peroxidase 12; 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. (358 aa) |
| | PER45 | Peroxidase 45; 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. (325 aa) |
| | AHK4 | Histidine kinase 4; Cytokinins (CK) receptor related to bacterial two-component regulators. Binds also the synthetic urea-type cytokinin thiadiazuron, a potent defoliant and herbicide. Functions as a histidine kinase and transmits the stress signal to a downstream MAPK cascade. This protein undergoes an ATP-dependent autophosphorylation at a conserved histidine residue in the kinase core, and a phosphoryl group is then transferred to a conserved aspartate residue in the receiver domain. In the presence of cytokinin, feeds phosphate to phosphorelay-integrating histidine phosphotransfer [...] (1080 aa) |
| | AHK3 | Histidine kinase 3; Cytokinins (CK) receptor related to bacterial two-component regulators. Functions as a histidine kinase and transmits the stress signal to a downstream MAPK cascade. This protein undergoes an ATP- dependent autophosphorylation at a conserved histidine residue in the kinase core, and a phosphoryl group is then transferred to a conserved aspartate residue in the receiver domain. In the presence of cytokinin, feeds phosphate to phosphorelay-integrating histidine phosphotransfer protein (HPt) and activates subsequent cascade. Involved in meristems establishment in seedl [...] (1036 aa) |
| | TOP6B | DNA topoisomerase 6 subunit B; Component of the DNA topoisomerase VI involved in chromatin organization and progression of endoreduplication cycles. Relaxes both positive and negative superturns and exhibits a strong decatenase activity. The B subunit binds ATP. Involved in cell-elongation processes. (670 aa) |
| | ARF18 | Auxin response factor 18; 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. (602 aa) |
| | CYCA1-1 | Cyclin-A1-1; Belongs to the cyclin family. Cyclin AB subfamily. (460 aa) |
| | CYCA2-4 | Cyclin-A2-4; Belongs to the cyclin family. Cyclin AB subfamily. (461 aa) |
| | LAX3 | Auxin transporter-like protein 3; Carrier protein involved in proton-driven auxin influx. Mediates the formation of auxin gradient from developing leaves (site of auxin biosynthesis) to tips by contributing to the loading of auxin in vascular tissues and facilitating acropetal (base to tip) auxin transport within inner tissues of the root apex, and basipetal (tip to base) auxin transport within outer tissues of the root apex (By similarity); Belongs to the amino acid/polyamine transporter 2 family. Amino acid/auxin permease (AAAP) (TC 2.A.18.1) subfamily. (470 aa) |
| | BZIP8 | Basic leucine zipper 8; Belongs to the bZIP family. (138 aa) |
| | WRKY2 | Probable WRKY transcription factor 2; Transcription factor. Regulates WOX8 and WOX9 expression and basal cell division patterns during early embryogenesis. Interacts specifically with the W box (5'-(T)TGAC[CT]-3'), a frequently occurring elicitor-responsive cis-acting element. Required to repolarize the zygote from a transient symmetric state; Belongs to the WRKY group I family. (687 aa) |
| | HAG2 | Histone acetyltransferase type B catalytic subunit; Acetylates soluble but not nucleosomal H4 (By similarity). Acetylates 'Lys-12' of histone H4. (467 aa) |
| | HTR11 | Histone H3-like 5; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling (By similarity). (139 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) |
| | NAC054 | Protein CUP-SHAPED COTYLEDON 1; Transcription activator of STM and KNAT6. Involved in molecular mechanisms regulating shoot apical meristem (SAM) formation during embryogenesis and organ separation. Required for the fusion of septa of gynoecia along the length of the ovaries. Activates the shoot formation in callus in a STM-dependent manner. Seems to act as an inhibitor of cell division. (310 aa) |
| | LUG | Transcriptional corepressor LEUNIG; Transcription repressor 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 SEUSS to repress AGAMOUS expression. Also plays a role in ovule and pollen development. Implicated in embryo and floral development. Involved in post-synthesis cell wall modifications necessary for mucilage ext [...] (931 aa) |
| | YUC10 | Probable indole-3-pyruvate monooxygenase YUCCA10; Involved in auxin biosynthesis. Belongs to the FMO family. (383 aa) |
| | T6J4.12 | Histone H3-like 1; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling (By similarity). (136 aa) |
| | MGH3 | Histone H3-like 2; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling (By similarity). (137 aa) |
| | PUP1 | Purine permease 1; Proton-coupled purine transporter mediating adenine and trans-zeatin uptake. High affinity transporter for pyridoxine involved in the uptake of vitamin B6. Also able to transport caffeine and adenosine. May be involved in the uptake of cytokinin, caffeine and nicotine from the xylem sap into shoot tissues. (356 aa) |
| | PER4 | Peroxidase 4; 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. (315 aa) |
| | DPBF3 | ABSCISIC ACID-INSENSITIVE 5-like protein 2; Binds to the embryo specification element and the ABA- responsive element (ABRE) of the Dc3 gene promoter. Could participate in abscisic acid-regulated gene expression during seed development. (297 aa) |
| | YUC4 | Probable indole-3-pyruvate monooxygenase YUCCA4; Involved in auxin biosynthesis. Both isoforms are catalitically active. Involved during embryogenesis and seedling development. Required for the formation of floral organs and vascular tissues. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in shoots. (411 aa) |
| | YUC5 | Probable indole-3-pyruvate monooxygenase YUCCA5; Involved in auxin biosynthesis. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in roots. (424 aa) |
| | APRR1 | Two-component response regulator-like APRR1; Controls photoperiodic flowering response. Component of the circadian clock. Expression of several members of the ARR-like family is controlled by circadian rhythm. The particular coordinated sequential expression of APRR9, APRR7, APRR5, APRR3 and APPR1 result to circadian waves that may be at the basis of the endogenous circadian clock. Positive regulator of CCA1 and LHY expression. (618 aa) |
| | RBR1 | Retinoblastoma-related protein 1; Key regulator of entry into cell division. Acts as a transcription repressor of E2F target genes, whose activity is required for progress from the G1 to the S phase of the cell cycle. Hyperphosphorylation by CDKA-1 prevents the binding to E2F transcription factors, allowing G1 to S phase transition to operate. Forms a stable complex with E2FA that functions in maintaining cell proliferation through repression of cell differentiation. Plays a central role in the mechanism controlling meristem cell differentiation, cell fate establishment and cell fate m [...] (1013 aa) |
| | MCM2 | DNA replication licensing factor MCM2; Probable component of the MCM2-7 complex (MCM complex) that may function as a DNA helicase and which is essential to undergo a single round of replication initiation and elongation per cell cycle in eukaryotic cells. May play a crucial role in the control of de- differentiation and cell proliferation processes required for lateral root formation. Is essential for embryo development. Is involved in the geminivirus mungbean yellow mosaic virus (MYMV) DNA replication, presumably in conjunction with other host factors. (936 aa) |
| | YUC11 | Probable indole-3-pyruvate monooxygenase YUCCA11; Involved in auxin biosynthesis. Belongs to the FMO family. (391 aa) |
| | F10A5.19 | Histone H3-like 3; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling (By similarity). (136 aa) |
| | GH3.6 | Indole-3-acetic acid-amido synthetase GH3.6; Catalyzes the synthesis of indole-3-acetic acid (IAA)-amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin. Strongly reactive with Glu, Gln, Trp, Asp, Ala, Leu, Phe, Gly, Tyr, Met, Ile and Val. Little or no product formation with His, Ser, Thr, Arg, Lys, or Cys. Also active on pyruvic and butyric acid analogs of IAA, PAA and the synthetic auxin naphthaleneacetic acid (NAA). The two chlorinated synthetic auxin herbicides 2,4-D and 3,6-dichloro-o-anisic acid (dicamba) cannot be used as substrates [...] (612 aa) |
| | MHM17.12 | DEAD-box ATP-dependent RNA helicase. (187 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) |
| | FUS3 | B3 domain-containing transcription factor FUS3; Transcription regulator involved in gene regulation during late embryogenesis. Its expression to the epidermis is sufficient to control foliar organ identity by regulating positively the synthesis abscisic acid (ABA) and negatively gibberellin production. Negatively regulates TTG1 in the embryo. Positively regulates the abundance of the ABI3 protein in the seed. Cooperates with KIN10 to regulate developmental phase transitions and lateral organ development and act both as positive regulators of abscisic acid (ABA) signaling during germination. (313 aa) |
| | T24H18.80 | Histone H3-like 4; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling (By similarity). (131 aa) |
| | GPX5 | Probable glutathione peroxidase 5; May constitute a glutathione peroxidase-like protective system against oxidative stresses. (173 aa) |
| | ARR20 | Putative two-component response regulator ARR20; Putative transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins (By similarity). (426 aa) |
| | DCAF1 | DDB1- and CUL4-associated factor homolog 1; Component of the CUL4-RBX1-DDB1-DCAF1 E3 ubiquitin-protein ligase complex, DCAF1 may function as the substrate recognition module within this complex. Appears to be required for plant embryogenesis and to affect several other developmental processes including leaf, shoot, and flower development; Belongs to the VPRBP/DCAF1 family. (1883 aa) |
| | ABF4 | ABSCISIC ACID-INSENSITIVE 5-like protein 7; Functions as transcriptional activator in the ABA-inducible expression of rd29B. Binds specifically to the ABA-responsive element (ABRE) of the rd29B gene promoter. (431 aa) |
| | PKL | CHD3-type chromatin-remodeling factor PICKLE; Chromatin remodeling factor that represses the expression of embryonic trait genes (such as NFYB9/LEC1) upon and after seed germination and thus enables the developmental switch to post- germinative growth. Silences some MADS-box proteins such as PHE1 and PHE2. Plays a role during carpel differentiation. Regulates late processes in cytokinin signaling. (1384 aa) |
| | MYB3R1 | Transcription factor MYB3R-1; Transcription factor that binds 5'-AACGG-3' motifs in gene promoters. Transcription activator involved in the regulation of cytokinesis, probably via the activation of several G2/M phase-specific genes transcription (e.g. KNOLLE). Transcription repressor that regulates organ growth. Binds to the promoters of G2/M-specific genes and to E2F target genes to prevent their expression in post-mitotic cells and to restrict the time window of their expression in proliferating cells. Required for the maintenance of diploidy. (776 aa) |
| | PER42 | Peroxidase 42; 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. (330 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) |
| | PER17 | Peroxidase 17; 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. (329 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) |
| | PER20 | Peroxidase 20; 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. (336 aa) |
| | MDAR3 | Monodehydroascorbate reductase 3; Catalyzes the conversion of monodehydroascorbate to ascorbate, oxidizing NADH in the process. Required for producing sufficient ascorbate to maintain the interaction between Piriformospora indica and Arabidopsis in a mutualistic state. (441 aa) |
| | PYL3 | Abscisic acid receptor PYL3; Receptor for abscisic acid (ABA) required for ABA-mediated responses such as stomatal closure and germination inhibition. Inhibits the activity of group-A protein phosphatases type 2C (PP2Cs) when activated by ABA. Can be activated by both (-)-ABA and (+)-ABA. (209 aa) |
| | YUC2 | Indole-3-pyruvate monooxygenase YUCCA2; Involved in auxin biosynthesis. Converts the indole-3-pyruvic acid (IPA) produced by the TAA family to indole-3-acetic acid (IAA). Unable to use tryptamine (TAM) as substrate. Required for the formation of floral organs and vascular tissues. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in shoots. (415 aa) |
| | YUC8 | Probable indole-3-pyruvate monooxygenase YUCCA8; Involved in auxin biosynthesis. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in roots. (426 aa) |
| | PER47 | Peroxidase 47; 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. (325 aa) |
| | PER43 | Peroxidase 43; 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. (326 aa) |
| | YUC1 | Probable indole-3-pyruvate monooxygenase YUCCA1; Involved in auxin biosynthesis, but not in the tryptamine or the CYP79B2/B3 branches. Catalyzes in vitro the N-oxidation of tryptamine to form N-hydroxyl tryptamine. Involved during embryogenesis and seedling development. Required for the formation of floral organs and vascular tissues. Belongs to the set of redundant YUCCA genes probably responsible for auxin biosynthesis in shoots. (414 aa) |
| | ARF9 | Auxin response factor 9; 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. (638 aa) |
| | DDM1 | ATP-dependent DNA helicase DDM1; ATP-dependent DNA helicase that plays a role in formation, organization, stability and heritability of heterochromatin and thus regulates several physiological traits. Binds to the nucleosome and promotes chromatin remodeling in an ATP-dependent manner; induces nucleosome repositioning on a short DNA fragment, and, possibly, could be guided to target sites (including silent transposable elements) by small interfering RNAs (siRNAs). Can bind both free and nucleosomal DNA. Required for the heritable maintenance of genome integrity and transcriptional gene [...] (764 aa) |
| | GH3.10 | Indole-3-acetic acid-amido synthetase GH3.10; Catalyzes the synthesis of indole-3-acetic acid (IAA)-amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin (By similarity). Involved in red light- specific hypocotyl elongation. May act downstream of a red light signal transduction and determine the degree of hypocotyl elongation ; Belongs to the IAA-amido conjugating enzyme family. (591 aa) |
| | AHP1 | Histidine-containing phosphotransfer protein 1; Functions as two-component phosphorelay mediators between cytokinin sensor histidine kinases and response regulators (B-type ARRs). Plays an important role in propagating cytokinin signal transduction through the multistep His-to-Asp phosphorelay. (154 aa) |
| | ARF4 | Auxin response factor 4; 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. (788 aa) |
| | ATHB-15 | Homeobox-leucine zipper protein ATHB-15; Probable transcription factor involved in the regulation of meristem development to promote lateral organ formation. May regulates procambial and vascular tissue formation or maintenance, and vascular development in inflorescence stems; Belongs to the HD-ZIP homeobox family. Class III subfamily. (836 aa) |
| | ACO1-2 | 1-aminocyclopropane-1-carboxylate oxidase 1; Enzyme involved in the ethylene biosynthesis. May promote stem elongation by maximizing the extensibility cells, possibly by activating ethylene biosynthesis, in response to very-long-chain fatty acids (VLCFAs C20:0 to C30:0). (310 aa) |
| | IPT2 | tRNA dimethylallyltransferase 2; Catalyzes the transfer of a dimethylallyl group onto the adenine at position 37 in tRNAs that read codons beginning with uridine, leading to the formation of N6-(dimethylallyl)adenosine (i(6)A). Involved in the cis-type cytokinin biosynthesis. (466 aa) |
| | ARR2 | Two-component response regulator ARR2; Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'. Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Could directly activate some type-A response regulators in response to cytokinins. Involved in the expression of nuclear genes for components of mitochondrial complex I. Promotes cytokinin-mediated leaf longevity. Involved in th [...] (664 aa) |
