Gene description for PSMB11
Gene name proteasome (prosome, macropain) subunit, beta type, 11
Gene symbol PSMB11
Other names/aliases BETA5T
Species Homo sapiens
 Database cross references - PSMB11
ExoCarta ExoCarta_122706
Entrez Gene 122706
HGNC 31963
MIM 611137
UniProt A5LHX3  
 PSMB11 identified in exosomes derived from the following tissue/cell type
Thymus 23844026    
 Gene ontology annotations for PSMB11
Molecular Function
    threonine-type endopeptidase activity GO:0004298 IEA
    endopeptidase activity GO:0004175 IBA
Biological Process
    positive regulation of canonical Wnt signaling pathway GO:0090263 TAS
    innate immune response GO:0045087 TAS
    regulation of apoptotic process GO:0042981 TAS
    anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process GO:0031145 TAS
    protein polyubiquitination GO:0000209 TAS
    mitotic cell cycle GO:0000278 TAS
    regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle GO:0051439 TAS
    gene expression GO:0010467 TAS
    negative regulation of canonical Wnt signaling pathway GO:0090090 TAS
    proteasomal ubiquitin-independent protein catabolic process GO:0010499 IBA
    positive regulation of ubiquitin-protein ligase activity involved in regulation of mitotic cell cycle transition GO:0051437 TAS
    negative regulation of apoptotic process GO:0043066 TAS
    cellular nitrogen compound metabolic process GO:0034641 TAS
    regulation of cellular amino acid metabolic process GO:0006521 TAS
    proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161 IBA
    viral process GO:0016032 TAS
    antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent GO:0002479 TAS
    small molecule metabolic process GO:0044281 TAS
    programmed cell death GO:0012501 TAS
    apoptotic process GO:0006915 TAS
    stimulatory C-type lectin receptor signaling pathway GO:0002223 TAS
    DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest GO:0006977 TAS
    antigen processing and presentation of exogenous peptide antigen via MHC class I GO:0042590 TAS
    antigen processing and presentation of peptide antigen via MHC class I GO:0002474 TAS
Subcellular Localization
    proteasome core complex GO:0005839 IBA
    cytosol GO:0005829 TAS
    nucleus GO:0005634 IEA
    cytoplasm GO:0005737 IBA
 Experiment description of studies that identified PSMB11 in exosomes
1
Experiment ID 217
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
CD81|CD9|CD63
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O.
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for PSMB11
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which PSMB11 is involved
PathwayEvidenceSource
Activation of NF-kappaB in B cells TAS Reactome
Antigen processing: Ubiquitination & Proteasome degradation TAS Reactome
APC/C:Cdc20 mediated degradation of Securin TAS Reactome
APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1 TAS Reactome
Asymmetric localization of PCP proteins TAS Reactome
AUF1 (hnRNP D0) destabilizes mRNA TAS Reactome
Autodegradation of the E3 ubiquitin ligase COP1 TAS Reactome
Cdc20:Phospho-APC/C mediated degradation of Cyclin A TAS Reactome
CDK-mediated phosphorylation and removal of Cdc6 TAS Reactome
CDK-mediated phosphorylation and removal of Cdc6 TAS Reactome
CDT1 association with the CDC6:ORC:origin complex TAS Reactome
CLEC7A (Dectin-1) signaling TAS Reactome
Cross-presentation of soluble exogenous antigens (endosomes) TAS Reactome
Dectin-1 mediated noncanonical NF-kB signaling TAS Reactome
degradation of AXIN TAS Reactome
Degradation of beta-catenin by the destruction complex TAS Reactome
degradation of DVL TAS Reactome
Degradation of GLI1 by the proteasome TAS Reactome
Degradation of GLI2 by the proteasome TAS Reactome
ER-Phagosome pathway TAS Reactome
GLI3 is processed to GLI3R by the proteasome TAS Reactome
Hedgehog 'on' state TAS Reactome
Hedgehog ligand biogenesis TAS Reactome
Hh mutants that don't undergo autocatalytic processing are degraded by ERAD TAS Reactome
Orc1 removal from chromatin TAS Reactome
Orc1 removal from chromatin TAS Reactome
Regulation of activated PAK-2p34 by proteasome mediated degradation TAS Reactome
Regulation of ornithine decarboxylase (ODC) TAS Reactome
SCF-beta-TrCP mediated degradation of Emi1 TAS Reactome
Separation of Sister Chromatids TAS Reactome
Ubiquitin Mediated Degradation of Phosphorylated Cdc25A TAS Reactome
Ubiquitin-dependent degradation of Cyclin D1 TAS Reactome
Vif-mediated degradation of APOBEC3G TAS Reactome
Vpu mediated degradation of CD4 TAS Reactome





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