Gene description for DNMT1
Gene name DNA (cytosine-5-)-methyltransferase 1
Gene symbol DNMT1
Other names/aliases ADCADN
AIM
CXXC9
DNMT
HSN1E
MCMT
Species Homo sapiens
 Database cross references - DNMT1
ExoCarta ExoCarta_1786
Entrez Gene 1786
HGNC 2976
MIM 126375
UniProt P26358  
 DNMT1 identified in exosomes derived from the following tissue/cell type
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
 Gene ontology annotations for DNMT1
Molecular Function
    DNA (cytosine-5-)-methyltransferase activity GO:0003886 IDA
    DNA binding GO:0003677 IDA
    zinc ion binding GO:0008270 IEA
    protein binding GO:0005515 IPI
    methyl-CpG binding GO:0008327 IEA
    DNA-methyltransferase activity GO:0009008 TAS
    RNA binding GO:0003723 IEA
    transcription factor binding GO:0008134 IEA
    chromatin binding GO:0003682 IEA
Biological Process
    C-5 methylation of cytosine GO:0090116 IEA
    positive regulation of histone H3-K4 methylation GO:0051571 IMP
    positive regulation of gene expression GO:0010628 IMP
    gene silencing GO:0016458 IEA
    chromatin modification GO:0016568 IEA
    negative regulation of histone H3-K9 methylation GO:0051573 IMP
    regulation of gene expression, epigenetic GO:0040029 TAS
    negative regulation of transcription from RNA polymerase II promoter GO:0000122 IEA
    negative regulation of gene expression, epigenetic GO:0045814 TAS
    cellular response to amino acid stimulus GO:0071230 IEA
    maintenance of DNA methylation GO:0010216 IDA
    DNA methylation GO:0006306 TAS
    transcription, DNA-templated GO:0006351 IEA
    regulation of cell proliferation GO:0042127 IEA
    gene expression GO:0010467 TAS
    DNA methylation on cytosine GO:0032776 TAS
Subcellular Localization
    nucleus GO:0005634 IDA
    nucleoplasm GO:0005654 TAS
    pericentric heterochromatin GO:0005721 IEA
    replication fork GO:0005657 IEA
 Experiment description of studies that identified DNMT1 in exosomes
1
Experiment ID 207
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP70
EV Cytosolic markers
FLOT1
EV Membrane markers
VDAC
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ.
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name DKO-1
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
2
Experiment ID 208
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP70
EV Cytosolic markers
FLOT1
EV Membrane markers
VDAC
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ.
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name Dks-8
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 209
ISEV standards
EV Biophysical techniques
TSG101|HSP70
EV Cytosolic markers
FLOT1
EV Membrane markers
VDAC
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ.
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name DLD-1
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for DNMT1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 RB1 5925
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Co-fractionation Homo sapiens
2 DNMT3A 1788
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
3 PCNA 5111
Invitro Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
4 E2F1 1869
Co-fractionation Homo sapiens
5 SUV39H1  
Affinity Capture-Western Homo sapiens
6 HHT2  
Affinity Capture-Western 4932
7 RGS6 9628
Reconstituted Complex Homo sapiens
8 CBX1 10951
Reconstituted Complex Homo sapiens
9 DNMT3B  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
10 HDAC2 3066
Affinity Capture-Western Homo sapiens
Two-hybrid Homo sapiens
11 HHT1  
Affinity Capture-Western 4932
12 HDAC1 3065
Co-fractionation Homo sapiens
13 DMAP1 55929
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Two-hybrid Homo sapiens
Reconstituted Complex Homo sapiens
14 RFP  
Two-hybrid Homo sapiens
15 CBX5 23468
Affinity Capture-Western Homo sapiens
View the network image/svg+xml
 Pathways in which DNMT1 is involved
PathwayEvidenceSource
DNA methylation TAS Reactome
NoRC negatively regulates rRNA expression IEA Reactome
PRC2 methylates histones and DNA TAS Reactome





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