Gene description for Nploc4
Gene name nuclear protein localization 4 homolog (S. cerevisiae)
Gene symbol Nploc4
Other names/aliases Npl4
Species Rattus norvegicus
 Database cross references - Nploc4
ExoCarta ExoCarta_140639
Vesiclepedia VP_140639
Entrez Gene 140639
UniProt Q9ES54  
 Nploc4 identified in sEVs derived from the following tissue/cell type
Reticulocytes 21828046    
 Gene ontology annotations for Nploc4
Molecular Function
    protein binding GO:0005515 IPI
    ubiquitin protein ligase binding GO:0031625 IBA
    ubiquitin protein ligase binding GO:0031625 IDA
    K48-linked polyubiquitin modification-dependent protein binding GO:0036435 IDA
    ubiquitin binding GO:0043130 IBA
    ubiquitin binding GO:0043130 IDA
    protein-containing complex binding GO:0044877 IPI
    metal ion binding GO:0046872 IEA
    ATPase binding GO:0051117 IPI
    K63-linked polyubiquitin modification-dependent protein binding GO:0070530 IDA
Biological Process
    ubiquitin-dependent protein catabolic process GO:0006511 IBA
    ubiquitin-dependent protein catabolic process GO:0006511 IEA
    ubiquitin-dependent protein catabolic process GO:0006511 ISO
    ubiquitin-dependent protein catabolic process GO:0006511 ISS
    Golgi organization GO:0007030 IDA
    retrograde protein transport, ER to cytosol GO:0030970 EXP
    retrograde protein transport, ER to cytosol GO:0030970 IEA
    retrograde protein transport, ER to cytosol GO:0030970 ISO
    retrograde protein transport, ER to cytosol GO:0030970 ISS
    negative regulation of type I interferon production GO:0032480 IEA
    negative regulation of type I interferon production GO:0032480 ISO
    negative regulation of type I interferon production GO:0032480 ISS
    ERAD pathway GO:0036503 IDA
    ERAD pathway GO:0036503 ISO
    negative regulation of RIG-I signaling pathway GO:0039536 IEA
    negative regulation of RIG-I signaling pathway GO:0039536 ISO
    negative regulation of RIG-I signaling pathway GO:0039536 ISS
    proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161 IEA
    membrane fusion GO:0061025 IDA
Subcellular Localization
    nucleus GO:0005634 IBA
    cytosol GO:0005829 IEA
    VCP-NPL4-UFD1 AAA ATPase complex GO:0034098 EXP
    VCP-NPL4-UFD1 AAA ATPase complex GO:0034098 IDA
    VCP-NPL4-UFD1 AAA ATPase complex GO:0034098 IEA
    VCP-NPL4-UFD1 AAA ATPase complex GO:0034098 ISO
    VCP-NPL4-UFD1 AAA ATPase complex GO:0034098 NAS
    UFD1-NPL4 complex GO:0036501 IDA
    UFD1-NPL4 complex GO:0036501 IEA
    UFD1-NPL4 complex GO:0036501 ISO
 Experiment description of studies that identified Nploc4 in sEVs
1
Experiment ID 98
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
 Protein-protein interactions for Nploc4
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Ufd1l  
Co-purification Mus musculus
Co-crystal Structure Mus musculus
2 Vcp 269523
Co-purification Mus musculus
Co-crystal Structure Mus musculus
3 UBC 7316
Co-crystal Structure Homo sapiens
4 Rad23b  
Affinity Capture-MS Rattus norvegicus
5 Ubc  
Reconstituted Complex Mus musculus
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