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DEL3 protein (Arabidopsis thaliana) - STRING interaction network
"DEL3" - E2F transcription factor-like E2FF in Arabidopsis thaliana
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Predicted Interactions
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textmining
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protein homology
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DEL3E2F transcription factor-like E2FF; Inhibitor of E2F-dependent activation of gene expression. Binds specifically the E2 recognition site without interacting with DP proteins and prevents transcription activation by E2F/DP heterodimers. Does not bind retinoblastoma-related proteins. Acts as a growth regulator but is not associated with changes in the expression of cell cycle marker genes or in nuclear ploidy levels. Has no effect on cell proliferation, but may repress cell wall biosynthesis genes during cell elongation in differentiated cells (354 aa)    
Predicted Functional Partners:
DPB
Transcription factor-like protein DPB; Involved in the regulation of the G1/S transition. Increases the DNA binding activity of E2F proteins after heterodimerization. The complex DPB/E2FC restricts cell division and lateral root initiation and may function as a negative regulator of E2F-regulated genes. The interaction with SKP2A is controlled by auxin (385 aa)
     
 
  0.955
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)
     
 
  0.942
DPA
Transcription factor-like protein DPA; Involved in the regulation of the G1/S transition. Increases the DNA binding and the transactivation activities of E2F proteins after heterodimerization. The complex DPA/E2FA promotes cell division and acts as a regulator of the endocycle. Positively regulates the activity of S phase-specific genes; Belongs to the E2F/DP family (292 aa)
     
 
  0.938
DEL1
E2F transcription factor-like E2FE; Inhibitor of E2F-dependent activation of gene expression. Binds specifically the E2 recognition site without interacting with DP proteins and prevents transcription activation by E2F/DP heterodimers. Controls the timing of endocycle onset and inhibits endoreduplication (403 aa)
     
 
0.914
DEL2
E2F transcription factor-like E2FD; Inhibitor of E2F-dependent regulation of gene expression. Binds specifically the E2 recognition site as a monomer without interacting with DP proteins. May be up-regulating E2FA and down-regulating repressors of cell cycle progression. Promotes cell proliferation and represses cell elongation. Regulated by proteolysis via a ubiquitin-proteasome pathway; Belongs to the E2F/DP family (359 aa)
         
0.904
CDKB1;1
Cyclin-dependent kinase B1-1; May control G2/M (mitosis) phase progression. Plays a role in regulating seedling growth in darkness via regulation of hypocotyl cell elongation and cotyledon cell development. Plays a role in stomatal development. Required to suppress endoreduplication. Together with CDKB1-2, promotes both the last division in the stomatal cell lineage as well as the number of stomata. In collaboration with MYB124 and MYB88, restrict the G1/S transition and chloroplast and nuclear number during stomatal formation, and normally maintain fate and developmental progression t [...] (309 aa)
     
 
  0.859
PCNA1
Proliferating cellular nuclear antigen 1; This protein is an auxiliary protein of DNA polymerase delta and is involved in the control of eukaryotic DNA replication by increasing the polymerase’s processibility during elongation of the leading strand; Belongs to the PCNA family (263 aa)
     
 
  0.734
TSO2
Ferritin/ribonucleotide reductase-like family protein; Encodes one of the 3 ribonucleotide reductase (RNR) small subunit genes. TSO2 transcription occurs predominantly at the S-phase of the cell cycle and its expression pattern is consistent with its role in dNDP biosynthesis during DNA replication in actively dividing cells. Critical for cell cycle progression, DNA damage repair and plant development; Belongs to the ribonucleoside diphosphate reductase small chain family (332 aa)
     
   
  0.691
MCM3
Minichromosome maintenance (MCM2/3/5) family protein; 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 (776 aa)
     
 
  0.684
AT4G21820
Binding;calmodulin binding; Its function is described as calmodulin binding, binding; Located in chloroplast; Expressed in 13 plant structures; Expressed during 6 growth stages; Contains the following InterPro domains- Calponin-homology (InterPro-IPR016146), Armadillo (InterPro-IPR000225), Calponin-like actin-binding (InterPro-IPR001715), Armadillo-type fold (InterPro-IPR016024), IQ calmodulin-binding region (InterPro-IPR000048); BEST Arabidopsis thaliana protein match is- myosin 2 (TAIR-AT5G43900.1); Has 3955 Blast hits to 2210 proteins in 242 species- Archae - 0; Bacteria - 4; Metazo [...] (1255 aa)
     
   
  0.676
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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