Gene description for Sub1
Gene name SUB1 homolog (S. cerevisiae)
Gene symbol Sub1
Other names/aliases AI842364
P15
P9
Pc4
Rpo2tc1
Species Mus musculus
 Database cross references - Sub1
ExoCarta ExoCarta_20024
Entrez Gene 20024
UniProt P11031  
 Sub1 identified in exosomes derived from the following tissue/cell type
Mast cells 17486113    
Neural stem cells 25242146    
 Gene ontology annotations for Sub1
Molecular Function
    single-stranded DNA binding GO:0003697 ISO
    RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription GO:0001205 IDA
    transcription coactivator activity GO:0003713 ISO
    DNA binding GO:0003677 IEA
    poly(A) RNA binding GO:0044822 ISO
Biological Process
    regulation of transcription from RNA polymerase II promoter GO:0006357 ISO
    positive regulation of transcription from RNA polymerase II promoter GO:0045944 IDA
    SMAD protein signal transduction GO:0060395 IDA
    regulation of transcription, DNA-templated GO:0006355 IEA
    transcription, DNA-templated GO:0006351 IEA
    transcription from RNA polymerase II promoter GO:0006366 IDA
Subcellular Localization
    nucleus GO:0005634 ISO
    transcription factor complex GO:0005667 ISO
    extracellular exosome GO:0070062 ISO
    nucleolus GO:0005730 ISO
 Experiment description of studies that identified Sub1 in exosomes
1
Experiment ID 15
ISEV standards
EM
EV Biophysical techniques
EV Cytosolic markers
CD63
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
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
2
Experiment ID 264
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
CD63|CD9
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25242146    
Organism Mus musculus
Experiment description Extracellular Vesicles from Neural Stem Cells Transfer IFN-γ via Ifngr1 to Activate Stat1 Signaling in Target Cells
Authors Chiara Cossetti, Nunzio Iraci, Tim R. Mercer, Tommaso Leonardi, Emanuele Alpi, Denise Drago, Clara Alfaro-Cervello, Harpreet K. Saini, Matthew P. Davis, Julia Schaeffer, Beatriz Vega, Matilde Stefanini, CongJian Zhao, Werner Muller, Jose Manuel Garcia-Verdugo, Suresh Mathivanan, Angela Bachi, Anton J. Enright, John S. Mattick, Stefano Pluchino
Journal name Molecular Cell
Publication year 2014
Sample Neural stem cells
Sample name NPCs - Th2 treated
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.20 g/mL
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Sub1
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Sub1 is involved
No pathways found





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