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| | B3H691_ARATH | PHD finger protein. (73 aa) |
| | VEL3 | Vernalization5/VIN3-like protein. (239 aa) |
| | EBS | Chromatin remodeling protein EBS; Chromatin remodeling factor that binds to methylated histone (e.g. H3K4me2/3) to prevent their acetylation (e.g. H3K9K14Ac), likely by recruiting histone deacetylase (HDAC) complexes, and thus regulating the transcription of target genes. Negative regulator in developmental processes in a gibberellic acid- (GA-) dependent manner, such as germination, flowering induction, and flower organ specification, probably by modulating developmental gene expression. Involved in the chromatin-mediated repression of floral initiation and controls genes regulating f [...] (234 aa) |
| | CHR7 | CHD3-type chromatin-remodeling factor CHR7; Chromatin remodeling factor that represses the expression of embryonic trait genes upon and after seed germination and thus enables the developmental switch to post-germinative growth. (1202 aa) |
| | MBK5.18 | Zinc ion binding / DNA binding protein. (602 aa) |
| | H2AXA | Probable histone H2AXa; Variant histone H2A which replaces conventional H2A in a subset of nucleosomes. 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. Required for checkpoint-mediated arrest of cell cycle progression in response [...] (142 aa) |
| | HDA19 | Histone deacetylase 19; 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. HDA19 is involved in jasmonic acid and ethylene signaling of pathogen response. Part of a repressor complex including APETALA2 (AP2) and TOPLESS (TPL) that control the expression domains of numerous flora [...] (501 aa) |
| | MSI1 | Histone-binding protein MSI1; Core histone-binding subunit that may target chromatin assembly factors, chromatin remodeling factors and histone deacetylases to their histone substrates in a manner that is regulated by nucleosomal DNA. Component of several complexes which regulate chromatin metabolism. These include the chromatin assembly factor 1 (CAF-1) complex, which is required for chromatin assembly following DNA replication and DNA repair, and the fertilization independent seed (FIS) complex, a polycomb group protein complex which is required to maintain the transcriptionally repr [...] (424 aa) |
| | MSI2 | WD-40 repeat-containing protein MSI2; Core histone-binding subunit that may target chromatin assembly factors, chromatin remodeling factors and histone deacetylases to their histone substrates in a manner that is regulated by nucleosomal DNA. (415 aa) |
| | MSI4 | WD-40 repeat-containing protein MSI4; Core histone-binding subunit that may target chromatin assembly factors, chromatin remodeling factors and histone deacetylases to their histone substrates in a manner that is regulated by nucleosomal DNA. Component of the flowering autonomous pathway which positively regulates flowering by promoting transcriptional repression of the flowering repressor FLC. May promote histone deacetylation at the FLC locus leading to the formation of repressive chromatin structures. Also negatively regulates cold-responsive genes. (507 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) |
| | H2AV | Histone H2A variant 1; Variant histone H2A which may replace conventional H2A in a subset of nucleosomes. 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) |
| | H2B | Histone H2B.6; 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. (150 aa) |
| | SNL3 | Paired amphipathic helix protein Sin3-like 3; Acts as a transcriptional repressor. Interacts with ERF7 to repress genes in abscisic acid and drought stress responses. The heterodimer represses transcription by tethering SNL3 to DNA. (1330 aa) |
| | SUVR5 | Histone-lysine N-methyltransferase SUVR5; Histone methyltransferase that functions together with its binding partner LDL1/SWP1 as one of the regulators of flower timing in Arabidopsis. Mediates H3K9me2 deposition and regulates gene expression in a DNA methylation-independent manner. Binds DNA through its zinc fingers and represses the expression of a subset of stimulus response genes. May represent a novel mechanism for plants to regulate their chromatin and transcriptional state, which may allow for the adaptability and modulation necessary to rapidly respond to environment or develop [...] (1382 aa) |
| | MEA | Histone-lysine N-methyltransferase MEDEA; 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 prevent the proliferation of the central cell of the female gametophyte by repressing target genes before fertilization. After fertilization, it probably also regulates the embryo and endosperm proliferation and anteroposterior organization during seed development. PcG proteins act by forming multiprotein complexes, which are required to maintai [...] (689 aa) |
| | HTA2 | Probable histone H2A.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. (131 aa) |
| | FIS2 | Polycomb group protein FERTILIZATION-INDEPENDENT SEED 2; Polycomb group (PcG) protein. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. They probably act via the methylation of histones, rendering chromatin heritably changed in its expressibility. Required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. Regul [...] (755 aa) |
| | HTB4 | Histone H2B.11; 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. (150 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) |
| | F24B9.25 | Histone H4; 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. (103 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) |
| | His1-3 | Putative histone H1 protein. (167 aa) |
| | RING1B | Putative E3 ubiquitin-protein ligase RING1b; Putative E3 ubiquitin-protein ligase that mediates monoubiquitination of 'Lys-119' of histone H2A (H2AK119ub), thereby playing a central role in histone code and gene regulation. (460 aa) |
| | F13J11.12 | Nuclease. (343 aa) |
| | MYB96 | Transcription factor MYB96; Transcription activator involved in the activation of cuticular wax biosynthesis under drought stress. Binds directly to DNA consensus sequences found in the promoters of genes encoding very-long- chain fatty acid-condensing enzymes involved in cuticular wax biosynthesis. Functions together with MYB94 in the activation of cuticular wax biosynthesis. Involved in drought stress response through abscisic acid (ABA) signaling. Mediates ABA signals that enhance plant resistance to drought by reducing stomatal opening. Mediates ABA-auxin cross-talk to regulate lat [...] (352 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) |
| | TOUSLED | Serine/threonine-protein kinase TOUSLED; Required for correct initiation of floral organ primordia and for proper development of organ primordia. Phosphorylates in vitro ASF1B/SGA1, the C-terminal part of TKI1 and histone H3. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (688 aa) |
| | SUVH10 | Putative inactive histone-lysine N-methyltransferase family member SUVH10; Histone methyltransferase family member that may lack methyltransferase activity. May methylate 'Lys-9' of histone H3. H3 'Lys-9' methylation represents a specific tag for epigenetic transcriptional repression (Potential). (312 aa) |
| | HDT2 | Histone deacetylase HDT2; Probably mediates 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; Belongs to the histone deacetylase HD2 family. (306 aa) |
| | VAL2 | B3 domain-containing transcription repressor VAL2; Transcriptional repressor of gene expression involved in embryonic pathways, such as LEC1, ABI3, and FUS3. Repressor of the sugar-inducible genes involved in the seed maturation program in seedlings. Plays an essential role in regulating the transition from seed maturation to seedling growth. Functionally redundant with VAL1/HSI2. (780 aa) |
| | ELF6 | Probable lysine-specific demethylase ELF6; Acts probably as a histone 'Lys-4' (H3K4me) demethylase. Involved in transcriptional gene regulation. Acts as a repressor of the photoperiodic flowering pathway and of FT. Binds around the transcription start site of the FT locus. (1340 aa) |
| | TSK | Protein TONSOKU; Required for cell arrangement in root and shoot apical meristems. Involved in structural and functional stabilization of chromatin and may represent a link between response to DNA damage and epigenetic gene silencing. May be involved, when interacting with TSA1, in the organization of spindle microtubules. Belongs to the Tonsoku family. (1311 aa) |
| | ASHH1 | Histone-lysine N-methyltransferase ASHH1; Histone methyltransferase involved in regulation of flowering time. Required for the expression of the SOC1/AGL20 gene. Required for histone H3 trimethylation on 'Lys-4' (H3K4me3) at the SOC1 locus. Prevents trimethylation on 'Lys-27' (H3K27me3) at the same locus. Belongs to the class V-like SAM-binding methyltransferase superfamily. Histone-lysine methyltransferase family. SET2 subfamily. (492 aa) |
| | HDA15 | Histone deacetylase 15; 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). (552 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) |
| | EMF2 | Polycomb group protein EMBRYONIC FLOWER 2; Polycomb group (PcG) protein. Involved in flowering processes by repressing unknown target genes and preventing reproductive development. Participates in polycomb group (PcG) protein complex- mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the [...] (631 aa) |
| | HDA18 | Histone deacetylase 18; 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. Required for appropriate cellular patterning in the root epidermis. Histone deacetylases act via the formation of large multiprotein complexes (By similarity). (682 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) |
| | HDC1 | Zinc finger CCCH domain protein. (918 aa) |
| | HDA5 | Histone deacetylase 5; 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). (660 aa) |
| | ATXR5 | Histone-lysine N-methyltransferase ATXR5; Histone methyltransferase that specifically monomethylates 'Lys-27' of histone H3 (H3K27me1). Has much higher activity on nucleosomes containing H3.1 than H3.3. Involved in the formation of constitutive heterochromatin and the silencing of heterochromatic elements. Influences which sets of rRNA gene variants are expressed or silenced; Belongs to the class V-like SAM-binding methyltransferase superfamily. Histone-lysine methyltransferase family. TRX/MLL subfamily. (379 aa) |
| | SUVR4 | Histone-lysine N-methyltransferase SUVR4; Histone methyltransferase that converts monomethylated 'Lys- 9' of histone H3 (H3K9me1) to dimethylated 'Lys-9' (H3K9me2) in the absence of bound ubiquitin, and to trimethylated 'Lys-9' (H3K9me3) in the presence of bound ubiquitin. Acts in a locus-specific manner and contributes to the transcriptional silencing of pseudogenes and transposons. H3 'Lys-9' methylation represents a specific tag for epigenetic transcriptional repression. (492 aa) |
| | VRN2 | Polycomb group protein VERNALIZATION 2; Polycomb group (PcG) protein. Plays a central role in vernalization by maintaining repressed the homeotic gene FLC, a floral repressor, after a cold treatment. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. They probably act via the methylation of histones, rendering chromatin heritably changed in its expressibility. Associa [...] (440 aa) |
| | HDA14 | Histone deacetylase 14; 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). (423 aa) |
| | LHP1 | Chromo domain-containing protein LHP1; Structural component of heterochromatin involved in gene repression, including several floral homeotic genes and FLT that regulates flowering time. Required for maintenance of vernalization- induced repression of FLC. As part of the PRC1-like complex, recognizes and binds histone H3 tails methylated at 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me), leading to epigenetic repression. PcG PRC1 complex maintains the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1 complex acts via chromatin remodeling a [...] (445 aa) |
| | ASHR3 | Histone-lysine N-methyltransferase ASHR3; Histone methyltransferase (By similarity). Involved in stamen development; Belongs to the class V-like SAM-binding methyltransferase superfamily. Histone-lysine methyltransferase family. SET2 subfamily. (497 aa) |
| | F9N12.14 | Uncharacterized protein At1g63240. (548 aa) |
| | DRIP2 | E3 ubiquitin protein ligase DRIP2; E3 ubiquitin-protein ligase that acts as a negative regulator of the response to water stress. Mediates ubiquitination and subsequent proteasomal degradation of the drought-induced transcriptional activator DREB2A. Functionally redundant with DRIP1. (420 aa) |
| | F16J13.140 | Uncharacterized protein At4g12070/F16J13_140. (483 aa) |
| | HDA8 | Histone deacetylase 8; 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). (377 aa) |
| | HTA7 | Probable histone H2A.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. (150 aa) |
| | T27K22.4 | annotation not available (824 aa) |
| | AP22.13 | Tetratricopeptide repeat (TPR)-like superfamily protein. (492 aa) |
| | PER55 | Peroxidase 55; 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. (330 aa) |
| | HTA10 | Probable histone H2A.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. (132 aa) |
| | ASF1A | Probable histone chaperone ASF1A; Histone chaperone that facilitates histone deposition and histone exchange and removal during nucleosome assembly and disassembly (By similarity). While encoded by a region of the Arabidopsis thaliana genome that is homologous to the Brassica S-locus for self incompatibility, this protein may not play the same role in Arabidopsis thaliana; Belongs to the ASF1 family. (196 aa) |
| | NRP1 | NAP1-related protein 1; Acts as histone H2A/H2B chaperone in nucleosome assembly, playing a critical role for the correct expression of genes involved in root proliferation and patterning. Required with NRP2 for the maintenance of cell proliferation and differentiation in postembryonic root growth. Involved in both intramolecular and intermolecular somatic homologous recombination. (256 aa) |
| | HTB2 | Histone H2B.10; 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. (145 aa) |
| | HDA7 | Histone deacetylase 7; 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. May be involved in flowering induction. Histone deacetylases act via the formation of large multiprotein complexes (By similarity); Belongs to the histone deacetylase family. HD type 1 subfamily. (409 aa) |
| | VIN3 | Protein VERNALIZATION INSENSITIVE 3; Plays a central role in vernalization by mediating the initial transcriptional repression of the homeotic gene FLC, a floral repressor, after a cold treatment. However, due to its transient expression, it cannot maintain repression of FLC, which is then maintained by Polycomb Group complexes containing VRN2 throughout development. Required to deacetylate histones on the FLC promoter. Together with VIL1, required during vernalization for the modifications of FLC and FLM chromatin that are associated with an epigenetically silenced state (e.g. chromat [...] (620 aa) |
| | HTA6 | Probable histone H2A.7; 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. (150 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) |
| | RING1A | Putative E3 ubiquitin-protein ligase RING1a; Putative E3 ubiquitin-protein ligase that mediates monoubiquitination of 'Lys-119' of histone H2A (H2AK119ub), thereby playing a central role in histone code and gene regulation. (522 aa) |
| | HDA6 | Histone deacetylase 6; Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Might remove acetyl residues only from specific targets, such as rDNA repeats or complex transgenes. 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. Required for rRNA gene silencing in nucleolar dominance. Plays a role in transgene silencing, but this e [...] (471 aa) |
| | HOS15 | WD40 repeat-containing protein HOS15; Acts as repressor of cold stress-regulated gene expression. Interacts specifically with and promotes deacetylation of histone H4. Plays a role in gene regulation for plant acclimation and tolerance to cold stress. (613 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) |
| | MAF19.6 | Histone deacetylase-related / HD-like protein. (252 aa) |
| | HDT1 | Histone deacetylase HDT1; Probably mediates 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. Required for histone H3 'Lys-9' deacetylation. Involved in rRNA gene silencing in nucleolar dominance. Seems to be implicated in the regulation of genes involved in seeds development; Belongs to the histone deacetylase HD2 family. (245 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) |
| | RAT5 | Histone H2A.6; 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. Required for the T-DNA integration step of plant transformation by Agrobacterium. May play an important role in illegitimate recombination. (130 aa) |
| | ERF7 | Ethylene-responsive transcription factor 7; Involved in the regulation of gene expression by abscisic acid, stress factors and by components of stress signal transduction pathways. Transcription factor that binds to the GCC-box pathogenesis- related promoter element. Part of a transcriptional repressor complex including a histone deacetylase. (244 aa) |
| | SNL2 | Paired amphipathic helix protein Sin3-like 2; Acts as a transcriptional repressor. Plays roles in regulating gene expression and genome stability (By similarity). (1367 aa) |
| | HMGB11 | Putative high mobility group B protein 11; Binds preferentially DNA with A/T-rich content. (337 aa) |
| | VIL1 | VIN3-like protein 1; Involved in both the vernalization and photoperiod pathways by regulating expression of the related floral repressors FLOWERING LOCUS C (FLC) and FLOWERING LOCUS M (FLM). Together with VIN3, required during vernalization for the modifications of FLC and FLM chromatin that are associated with an epigenetically silenced state (e.g. chromatin modifications, histone deacetylation, and trimethylated H3 'Lys-4' H3K4me3 and 'Lys-27' H3K27me3) and with acquisition of competence to flower. Promotes flowering in short days (SD=8 hours light/16 hours dark). Associates dynamic [...] (602 aa) |
| | HTA13 | Probable histone H2A.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. (132 aa) |
| | LDL2 | Lysine-specific histone demethylase 1 homolog 2; Probable histone demethylase that reduces the levels of histone H3 'Lys-4' methylation in chromatin of the floral repressor FLOWERING LOCUS C (FLC) and the sporophytically silenced floral repressor FWA. Seems to act in partial redundancy with FLOWERING LOCUS D (FLD) to repress FLC expression. Required for cytosine methylation of FWA. Controls primary seed dormancy by regulating DOG1 and abscisic acid signaling-related genes. Belongs to the flavin monoamine oxidase family. (746 aa) |
| | Q9LK19_ARATH | Paired amphipathic helix Sin3-like protein. (374 aa) |
| | HTB1 | Histone H2B.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. (148 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) |
| | ASF1B | Histone chaperone ASF1B; Histone chaperone that facilitates histone deposition and histone exchange and removal during nucleosome assembly and disassembly. (218 aa) |
| | FIE | Polycomb group protein FERTILIZATION-INDEPENDENT ENDOSPERM; Polycomb group (PcG) protein. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. They probably act via the methylation of histones, rendering chromatin heritably changed in its expressibility. Required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. Pr [...] (369 aa) |
| | ATL55 | E3 ubiquitin-protein ligase RING1; E3 ubiquitin-protein ligase that may be involved in positive regulation of programmed cell death (PCD) by facilitating degradation of negative regulators of PCD. May be involved in the early steps of the plant defense signaling pathway. Undergoes auto-ubiquitination. Belongs to the RING-type zinc finger family. ATL subfamily. (301 aa) |
| | HIRA | Protein HIRA; Histone chaperone involved in maintining knox genes silencing throughout leaf development. Involved in heterochromatic and euchromatic gene silencing, especially upon salt stress. Involved in gene expression reprogramming during dedifferentiation probably by modifying histone H3.3 recruitment at the nucleolus. Contributes to maintenance of silencing of pericentromeric repeats and certain transposons ; Belongs to the WD repeat HIR1 family. (1024 aa) |
| | HDA17 | Histone deacetylase 17; 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). (158 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) |
| | EMF1 | Protein EMBRYONIC FLOWER 1; Transcription repressor that regulates phase transition during shoot, flower and seeds development. Controls leaves development, shoot architecture and flowering by delaying both the vegetative to reproductive transition and flower initiation. Participates in polycomb group (PcG) protein complex-mediated (including EMF2) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegeta [...] (1096 aa) |
| | T22P11.160 | Histone H2B.9; 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. (132 aa) |
| | HTA12 | Probable histone H2A.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. (153 aa) |
| | HDT3 | Histone deacetylase HDT3; Probably mediates 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. Involved in the modulation of abscisic acid and stress-responsive genes. (294 aa) |
| | HTB11 | Histone H2B.7; 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. (145 aa) |
| | HDA10 | Putative histone deacetylase 10; 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). (142 aa) |
| | HDT4 | Histone deacetylase HDT4; Probably mediates the deacetylation of lysine residues 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. (203 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) |
| | AHL27 | AT-hook motif nuclear-localized protein 27; Transcription factor that specifically binds AT-rich DNA sequences related to the nuclear matrix attachment regions (MARs). Negatively regulates plant innate immunity (PTI) to pathogens through the down-regulation of the PAMP- triggered FRK1 expression. Acts redundantly with AHL18, AHL22 and AHL29 in the regulation of flowering and regulation of the hypocotyl elongation. Acts as a chromatin remodeling factor that negatively regulates the leaf senescence. Acts redundantly with AHL29/SOB3 to modulate hypocotyl growth inhibition in response to light. (311 aa) |
| | F11F8.5 | Histone H2B.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. (126 aa) |
| | T23G18.3 | Histone H2B.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. (243 aa) |
| | SNL1 | Paired amphipathic helix protein Sin3-like 1; Acts as a transcriptional repressor. An histone deacetylase (HDAC) activity is required for transcription repression. May play a role in telomere stability. (1372 aa) |
| | MSI5 | WD-40 repeat-containing protein MSI5; Core histone-binding subunit that may target chromatin assembly factors, chromatin remodeling factors and histone deacetylases to their histone substrates in a manner that is regulated by nucleosomal DNA; Belongs to the WD repeat RBAP46/RBAP48/MSI1 family. (487 aa) |
| | VIL2 | VIN3-like protein 2; Maybe involved in both the vernalization and photoperiod pathways by regulating gene expression. Binds preferentially to dimethylated histone H3 'Lys-9' (H3K9me2). Promotes flowering in non- inductive photoperiods (e.g. short days) through the maintenance of the epigenetically repressed state of MAF5 via H3K9me2 and plant homeodomain / polycomb repressive complex 2 (PHD-PRC2)-dependent H3K27me3. (714 aa) |
| | FAS1 | Chromatin assembly factor 1 subunit FAS1; Component of the chromatin assembly factor complex (CAF-1) involved in chromatin assembly following DNA replication and DNA repair. Assembles histone octamers onto replicating DNA in vitro. Required for several aspects of development, including seedling growth and leaf hair differentiation. Plays a critical role in the organization of shoot apical meristem (SAM) and root apical meristem (RAM) during postembryonic development by facilitating stable maintenance of gene expression states. Seems not required to maintain transcriptional repression o [...] (815 aa) |
| | FAS2 | Chromatin assembly factor 1 subunit FAS2; Component of the chromatin assembly factor complex (CAF-1) involved in chromatin assembly following DNA replication and DNA repair. Required for several aspects of development, including seedling growth and leaf hair differentiation. Plays a critical role in the organization of shoot apical meristem (SAM) and root apical meristem (RAM) during postembryonic development by facilitating stable maintenance of gene expression states. Seems not required to maintain transcriptional repression of heterochromatic genes. Involved in heterologous recombination. (487 aa) |
| | HTA4 | Histone H2A.8; 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. (118 aa) |
| | EZA1 | Histone-lysine N-methyltransferase EZA1; 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. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development (By similarity). (856 aa) |
| | NAP1;2 | Nucleosome assembly protein 1;2; May modulate chromatin structure by regulation of nucleosome assembly/disassembly (By similarity). May function in nucleotide excision repair (NER). Involved in somatic homologous recombination. Belongs to the nucleosome assembly protein (NAP) family. (379 aa) |
| | F3G5.26 | Histone H2B.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. (138 aa) |
