STRINGSTRING
SIZ1 SIZ1 WIP1 WIP1 GTE5 GTE5 HTR12 HTR12 CHR11 CHR11 SEU SEU SLK2 SLK2 ESD4 ESD4 HAG1 HAG1 ADA2B ADA2B HTR11 HTR11 SUMO2 SUMO2 HDA6 HDA6 LUG LUG T6J4.12 T6J4.12 MGH3 MGH3 SNL2 SNL2 HSP70-4 HSP70-4 F10A5.19 F10A5.19 SCRM SCRM T24H18.80 T24H18.80 PKL PKL GTE3 GTE3 RUB1 RUB1 SAE2 SAE2 MSI5 MSI5 SWI3C SWI3C SNL5 SNL5 NUA NUA B3H7M7_ARATH B3H7M7_ARATH SLK3 SLK3 CHR4 CHR4 SNL4 SNL4 HDA19 HDA19 MSI4 MSI4 H2B H2B SNL3 SNL3 LUH LUH SAP18 SAP18 UBC9 UBC9 GB1 GB1 SUMO1 SUMO1 HTR4 HTR4 HTR2 HTR2 SCE1 SCE1
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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experimentally determined
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SIZ1E3 SUMO-protein ligase SIZ1; E3 SUMO protein ligase involved in regulation processes. Mediates SUMO/ attachment to PHR1, a MYB transcriptional activator controlling the phosphate deficiency responses. Functions as an upstream negative regulator of salicylic acid (SA) accumulation and subsequent SA-mediated systemic acquired resistance (SAR) signaling. Probably not involved in jasmonic acid (JA)-mediated defense response. Participates in abiotic stress-induced sumoylation. Controls heat shock-induced SUMO1 and SUMO2 conjugation and facilitates basal thermotolerance. Involved in freezing [...] (884 aa)
WIP1WPP domain-interacting protein 1; Mediates and enhances the nuclear envelope docking of RANGAP proteins mediated by WIT1 and WIT2 in the undifferentiated cells of root tips. As component of the SUN- WIP-WIT2-KAKU1 complex, mediates the transfer of cytoplasmic forces to the nuclear envelope (NE), leading to nuclear shape changes. (489 aa)
GTE5Transcription factor GTE5, chloroplastic. (487 aa)
HTR12Histone 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)
CHR11ISWI chromatin-remodeling complex ATPase CHR11; Possesses intrinsic ATP-dependent nucleosome-remodeling activity. Constitutes the catalytic subunit of several complexes capable of forming ordered nucleosome arrays on chromatin (By similarity). Involved in the formation of nucleosome distribution patterns. Involved in nuclear proliferation during megagametogenesis and cell expansion in the sporophyte. Required for the maintenance of the plant vegetative phase. In association with RLT1 or RLT2 may prevent the early activation of the vegetative-to-reproductive transition by regulating key [...] (1056 aa)
SEUTranscriptional corepressor SEUSS; DNA-binding adapter subunit of the SEU-LUG transcriptional corepressor of the C class floral homeotic gene AGAMOUS during the early stages of floral meristem development. Is part of the A class cadastral complex that define the boundaries between the A and C class homeotic genes expression and function. Interacts together with APETALA2 and LEUNIG to repress AGAMOUS expression. In association with LUG, regulates petal shape through AGAMOUS-independent mechanisms. Controls cell division during petal development and enable the proper patterning of petal [...] (877 aa)
SLK2Probable transcriptional regulator SLK2; Probable transcription regulator that functions in the development of the carpel margin meristem similarly to SEUSS (SEU). In association with SEU, supports organ development from meristematic regions by facilitating auxin response and thus organ initiation, and by sustaining meristematic potential through the maintenance of PHABULOSA expression. DNA-binding adapter subunit of the SEU-SLK2 transcriptional corepressor of abiotic stress (e.g. salt and osmotic stress) response genes. (816 aa)
ESD4Ubiquitin-like-specific protease ESD4; Protease that catalyzes two essential functions in the SUMO pathway: processing of full-length SUMOs to their mature forms and deconjugation of SUMO from targeted proteins. Cleaves precursors of SUM1 and SUM2, but not of SUM3 or SUM5. Able to release SUM1 and SUM2 from conjugates, but unable to cleave SUM3. Acts predominantly as an isopeptidase, cleaving SUMO-conjugated proteins better than SUMO peptides. Plays an important role in the control of flowering time. (489 aa)
HAG1Histone acetyltransferase GCN5; Acetylates histone H3 and ADA2 proteins in vitro. Acetylates 'Lys-14' of histone H3. Acetylation of histones gives a specific tag for epigenetic transcription activation. Operates in concert with certain DNA-binding transcriptional activators. Acts via the formation of large multiprotein complexes that modify the chromatin (By similarity). Belongs to the acetyltransferase family. GCN5 subfamily. (568 aa)
ADA2BTranscriptional adapter ADA2b; Required for the function of some acidic activation domains, which activate transcription from a distant site. The exact mechanism of action is not yet known (By similarity). ADA2 stimulates the acetyltransferase activity of GCN5 on free histones or nucleosomes, probably by opening up the promoter region. Mediates auxin and cytokinin signals in the control of cell proliferation and might be involved in repression of a freezing tolerance pathway at warm temperature. Involved in the positive regulation of salt-induced gene expression by maintaining locus-sp [...] (487 aa)
HTR11Histone 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)
SUMO2Small ubiquitin-related modifier 2; Ubiquitin-like protein which can be covalently attached to target lysines as a monomer. Does not seem to be involved in protein degradation and may function as an antagonist of ubiquitin in the degradation process. Required for the massive protein sumoylation in the nucleus induced by heat shock and controlled by SIZ1. (103 aa)
HDA6Histone 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)
LUGTranscriptional 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)
T6J4.12Histone 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)
MGH3Histone 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)
SNL2Paired amphipathic helix protein Sin3-like 2; Acts as a transcriptional repressor. Plays roles in regulating gene expression and genome stability (By similarity). (1367 aa)
HSP70-4Heat shock 70 kDa protein 4; In cooperation with other chaperones, Hsp70s are key components that facilitate folding of de novo synthesized proteins, assist translocation of precursor proteins into organelles, and are responsible for degradation of damaged protein under stress conditions (Probable). ATP-dependent molecular chaperone that assists folding of unfolded or misfolded proteins under stress conditions. Mediates plastid precursor degradation to prevent cytosolic precursor accumulation, together with the E3 ubiquitin-protein ligase CHIP. Recognizes specific sequence motifs in tr [...] (650 aa)
F10A5.19Histone 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)
SCRMTranscription factor ICE1; Transcriptional activator that regulates the cold-induced transcription of CBF/DREB1 genes. Binds specifically to the MYC recognition sites (5'-CANNTG-3') found in the CBF3/DREB1A promoter. Mediates stomatal differentiation in the epidermis probably by controlling successive roles of SPCH, MUTE, and FAMA. Functions as a dimer with SPCH during stomatal initiation. (494 aa)
T24H18.80Histone 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)
PKLCHD3-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)
GTE3Transcription factor GTE3, chloroplastic; Probable transcription factor that binds to acetylated histone H3. (461 aa)
RUB1Ubiquitin-NEDD8-like protein RUB1; Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-11-linked is involved i [...] (156 aa)
SAE2SUMO-activating enzyme subunit 2; The dimeric enzyme acts as an E1 ligase for SUMO1 and SUMO2. It mediates ATP-dependent activation of SUMO proteins and formation of a thioester with a conserved cysteine residue on SAE2. Belongs to the ubiquitin-activating E1 family. (700 aa)
MSI5WD-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)
SWI3CSWI/SNF complex subunit SWI3C; Component of a multiprotein complex equivalent of the SWI/SNF complex, an ATP-dependent chromatin-remodeling complex, which is required for the positive and negative regulation of gene expression of a large number of genes. It changes chromatin structure by altering DNA-histone contacts within a nucleosome, leading eventually to a change in nucleosome position, thus facilitating or repressing binding of gene-specific transcription factors. (807 aa)
SNL5Paired amphipathic helix protein Sin3-like 5; Acts as a transcriptional repressor. Plays roles in regulating gene expression and genome stability (By similarity). (1162 aa)
NUANuclear-pore anchor; Component of the nuclear pore complex. Acts as a docking site for activities required for desumoylation and mRNA export. Required for the proper expression or localization of a subset of miRNAs. Plays a role in meristematic cell division by interacting with spindle assembly checkpoint proteins. (2093 aa)
B3H7M7_ARATHCorepressor. (170 aa)
SLK3Probable transcriptional regulator SLK3; Probable transcription regulator that functions in the development of the carpel margin meristem similarly to SEUSS (SEU). In association with SEU, supports organ development from meristematic regions by facilitating auxin response and thus organ initiation, and by sustaining meristematic potential through the maintenance of PHABULOSA expression (By similarity). (685 aa)
CHR4Protein CHROMATIN REMODELING 4; Chromatin-remodeling protein that binds DNA through histones and regulates gene transcription. May specifically recognize and bind trimethylated 'Lys-27' (H3K27me3) and non-methylated 'Lys-4' of histone H3 (By similarity). Probable chromatin remodeling factor. Belongs to the SNF2/RAD54 helicase family. (2223 aa)
SNL4Paired amphipathic helix protein Sin3-like 4; Acts as a transcriptional repressor. Plays roles in regulating gene expression and genome stability (By similarity). (1326 aa)
HDA19Histone 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)
MSI4WD-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)
H2BHistone 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)
SNL3Paired 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)
LUHTranscriptional corepressor LEUNIG_HOMOLOG; Transcription repressor subunit of the SEU-SLK1 and SEU-SLK2 transcriptional corepressor of abiotic stress (e.g. salt and osmotic stress) response genes, by means of an epigenetic process involving histone modification (e.g. H3K9 and H3K14 acetylation), probably by recruiting HDAC, to facilitate the condensation of chromatin thus preventing transcription at the target genes. Can also act as a transcription activator. Implicated in embryo and floral development. Involved in post- synthesis cell wall modifications necessary for mucilage extrusi [...] (787 aa)
SAP18Histone deacetylase complex subunit SAP18; Links the histone deacetylase complex to transcriptional repressors bound to chromatin. Involved in the tethering of the SIN3 complex to core histone proteins. (152 aa)
UBC9SUMO-conjugating enzyme UBC9; Accepts the ubiquitin-like protein SUMO/SMT3 from the E1 complex and catalyzes its covalent attachment to other proteins. Mediates the selective degradation of short-lived and abnormal proteins. (148 aa)
GB1Guanine nucleotide-binding protein subunit beta; Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction. Together with GCR1 and GPA1, acts as a negative regulator of ABA during seed germination and early seedling development. The heterotrimeric G-protein controls defense responses to necrotrophic and vascular fungi probably by modulating cell wall-related genes expression (e. [...] (377 aa)
SUMO1Small ubiquitin-related modifier 1; Ubiquitin-like protein which can be covalently attached to target lysines as a monomer. Does not seem to be involved in protein degradation and may function as an antagonist of ubiquitin in the degradation process. Required for the massive protein sumoylation in the nucleus induced by heat shock and controlled by SIZ1. Involved in the regulation of the heat stress transcription factor HSFA2 in acquired thermotolerance. (100 aa)
HTR4Histone 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)
HTR2Histone 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)
SCE1SUMO-conjugating enzyme SCE1; SUMO-conjugating enzyme that accepts the SUMO proteins from the E1 SUMO-activating heterodimer SAE1/SAE2 and catalyzes its covalent attachment to other proteins with the E3 SUMO ligases SIZ1 and MMS21. Associates with SIZ1 for sumoylation of the transcription factor GTE3. (160 aa)
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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