Gene description for ELK4
Gene name ELK4, ETS-domain protein (SRF accessory protein 1)
Gene symbol ELK4
Other names/aliases SAP1
Species Homo sapiens
 Database cross references - ELK4
ExoCarta ExoCarta_2005
Vesiclepedia VP_2005
Entrez Gene 2005
HGNC 3326
MIM 600246
UniProt P28324  
 ELK4 identified in sEVs derived from the following tissue/cell type
Endothelial cells 26027894    
 Gene ontology annotations for ELK4
Molecular Function
    RNA polymerase II cis-regulatory region sequence-specific DNA binding GO:0000978 IDA
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 IBA
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 ISA
    DNA-binding transcription activator activity, RNA polymerase II-specific GO:0001228 IMP
    DNA binding GO:0003677 TAS
    chromatin binding GO:0003682 IDA
    DNA-binding transcription factor activity GO:0003700 NAS
    protein binding GO:0005515 IPI
    sequence-specific double-stranded DNA binding GO:1990837 IDA
Biological Process
    negative regulation of transcription by RNA polymerase II GO:0000122 IMP
    regulation of transcription by RNA polymerase II GO:0006357 IBA
    cell differentiation GO:0030154 IBA
    positive regulation of transcription by RNA polymerase II GO:0045944 IMP
Subcellular Localization
    chromatin GO:0000785 ISA
    nucleus GO:0005634 IBA
    nucleoplasm GO:0005654 IDA
    cytosol GO:0005829 IDA
 Experiment description of studies that identified ELK4 in sEVs
1
Experiment ID 226
MISEV standards
EM
Biophysical techniques
GAPDH|CD9|FLOT1
Enriched markers
LMNA|H2AFX|ATP5A1|TOMM20
Negative markers
Particle analysis
Identified molecule mRNA
Identification method Small RNA sequencing (Illumina HiSeq 2000 (Solexa)
PubMed ID 26027894    
Organism Homo sapiens
Experiment description "Quantitative and qualitative analysis of small RNAs in human endothelial cells and exosomes provides insights into localized RNA processing, degradation and sorting"
Authors "Bas W. M. van Balkom, Almut S. Eisele, D. Michiel Pegtel, Sander Bervoets, Marianne C. Verhaar"
Journal name Journal of Extracellular Vesicles
Publication year 2015
Sample Endothelial cells
Sample name HMEC-1
Isolation/purification methods Differential ultracentrifugation
Sucrose density gradient
Flotation density 1.10 g/mL
Molecules identified in the study miRNA
Protein
snoRNA
lncRNA
yRNA
snRNA
mRNA
ncRNA
mtRNA
vtRNA
scaRNA
lincRNA
Methods used in the study Small RNA sequencing (Illumina HiSeq 2000 (Solexa)
Western blotting
 Protein-protein interactions for ELK4
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 BLM 641
Synthetic Growth Defect Homo sapiens
2 SRF  
Two-hybrid Homo sapiens
Co-crystal Structure Homo sapiens
3 BRCA1 672
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
4 DOK4 55715
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Co-localization Homo sapiens
Affinity Capture-Western Homo sapiens
5 MAPK3 5595
Biochemical Activity Homo sapiens
6 MAPK8 5599
Biochemical Activity Homo sapiens
7 ELAVL1 1994
Affinity Capture-RNA Homo sapiens
8 MUS81  
Synthetic Growth Defect Homo sapiens
9 GRPEL1 80273
Proximity Label-MS Homo sapiens
10 Kifc1  
Affinity Capture-MS Mus musculus
11 HNRNPUL1 11100
Affinity Capture-MS Homo sapiens
View the network image/svg+xml
 Pathways in which ELK4 is involved
No pathways found





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