Gene description for Samhd1
Gene name SAM domain and HD domain, 1
Gene symbol Samhd1
Other names/aliases E330031J07Rik
Mg11
Species Mus musculus
 Database cross references - Samhd1
ExoCarta ExoCarta_56045
Vesiclepedia VP_56045
Entrez Gene 56045
UniProt Q60710  
 Samhd1 identified in sEVs derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Samhd1
Molecular Function
    nucleic acid binding GO:0003676 ISO
    nucleic acid binding GO:0003676 ISS
    single-stranded DNA binding GO:0003697 ISO
    single-stranded DNA binding GO:0003697 ISS
    RNA binding GO:0003723 ISO
    RNA binding GO:0003723 ISS
    RNA nuclease activity GO:0004540 ISO
    RNA nuclease activity GO:0004540 ISS
    GTP binding GO:0005525 IEA
    zinc ion binding GO:0008270 ISO
    zinc ion binding GO:0008270 ISS
    dGTPase activity GO:0008832 IBA
    dGTPase activity GO:0008832 IDA
    dGTPase activity GO:0008832 ISO
    triphosphoric monoester hydrolase activity GO:0016793 IDA
    triphosphoric monoester hydrolase activity GO:0016793 ISO
    dGTP binding GO:0032567 ISO
    dGTP binding GO:0032567 ISS
    identical protein binding GO:0042802 IEA
    identical protein binding GO:0042802 ISO
    deoxynucleoside triphosphate hydrolase activity GO:0106375 IEA
Biological Process
    double-strand break repair via homologous recombination GO:0000724 ISO
    double-strand break repair via homologous recombination GO:0000724 ISS
    dGTP catabolic process GO:0006203 IBA
    dGTP catabolic process GO:0006203 ISO
    dGTP catabolic process GO:0006203 ISS
    DNA damage response GO:0006974 ISO
    DNA damage response GO:0006974 ISS
    deoxyribonucleotide catabolic process GO:0009264 ISO
    deoxyribonucleotide catabolic process GO:0009264 ISS
    somatic hypermutation of immunoglobulin genes GO:0016446 IMP
    innate immune response GO:0045087 IEA
    regulation of innate immune response GO:0045088 IBA
    regulation of innate immune response GO:0045088 ISO
    regulation of innate immune response GO:0045088 ISS
    dATP catabolic process GO:0046061 ISO
    dATP catabolic process GO:0046061 ISS
    protein homotetramerization GO:0051289 IDA
    protein homotetramerization GO:0051289 ISO
    defense response to virus GO:0051607 IBA
    defense response to virus GO:0051607 IMP
    defense response to virus GO:0051607 ISO
    negative regulation of type I interferon-mediated signaling pathway GO:0060339 IMP
    negative regulation of type I interferon-mediated signaling pathway GO:0060339 ISO
    DNA strand resection involved in replication fork processing GO:0110025 ISO
    DNA strand resection involved in replication fork processing GO:0110025 ISS
Subcellular Localization
    nucleus GO:0005634 IBA
    nucleus GO:0005634 ISO
    nucleus GO:0005634 ISS
    nucleoplasm GO:0005654 IEA
    nucleoplasm GO:0005654 ISO
    plasma membrane GO:0005886 ISO
    site of double-strand break GO:0035861 ISO
    site of double-strand break GO:0035861 ISS
    tetraspanin-enriched microdomain GO:0097197 IEA
    tetraspanin-enriched microdomain GO:0097197 ISO
 Experiment description of studies that identified Samhd1 in sEVs
1
Experiment ID 15
MISEV standards
EM
Biophysical techniques
CD63
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors "Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO"
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
 Protein-protein interactions for Samhd1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CDK1 983
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
2 KIAA1522 57648
Affinity Capture-MS Homo sapiens
3 MRPS27 23107
Affinity Capture-MS Homo sapiens
4 Tirap  
Co-fractionation Mus musculus
5 Atxn1  
Proximity Label-MS Mus musculus
6 CDK2 1017
Affinity Capture-Western Homo sapiens
7 CHTOP  
Affinity Capture-MS Homo sapiens
8 CCNB1 891
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
9 Xpo7  
Co-fractionation Mus musculus
10 MRPL4 51073
Affinity Capture-MS Homo sapiens
11 CCNA2 890
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
12 Irak2  
Co-fractionation Mus musculus
13 NOL9 79707
Affinity Capture-MS Homo sapiens
14 ADGRE5 976
Affinity Capture-MS Homo sapiens
15 Fancd2  
Affinity Capture-MS Mus musculus
16 Prmt3  
Co-fractionation Mus musculus
17 Plod2  
Co-fractionation Mus musculus
View the network image/svg+xml
 Pathways in which Samhd1 is involved
PathwayEvidenceSource
Metabolism IEA Reactome
Metabolism of nucleotides IEA Reactome
Nucleotide catabolism IEA Reactome





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