Version 5.4
Bos taurus Protein: PSMB3
Summary
InnateDB Protein IDBP-691352.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PSMB3
Protein Name Proteasome subunit beta type-3
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000004984
InnateDB Gene IDBG-639216 (PSMB3)
Protein Structure
UniProt Annotation
Function The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity.
Subcellular Localization Cytoplasm. Nucleus.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 65 interaction(s) predicted by orthology.
Predicted by orthology
Total 65 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004175 endopeptidase activity
GO:0004298 threonine-type endopeptidase activity
GO:0005515 protein binding
GO:0008233 peptidase activity
GO:0016787 hydrolase activity
Biological Process
GO:0006508 proteolysis
GO:0051603 proteolysis involved in cellular protein catabolic process
Cellular Component
GO:0000502 proteasome complex
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005794 Golgi apparatus
GO:0005839 proteasome core complex
GO:0015629 actin cytoskeleton
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR001353 Proteasome, subunit alpha/beta
IPR029055 Nucleophile aminohydrolases, N-terminal
PFAM PF00227
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P33672
PhosphoSite PhosphoSite-
TrEMBL B0JYN8
UniProt Splice Variant
Entrez Gene 533874
UniGene
RefSeq NP_001029768
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC102554 BC151435
GenPept AAI02555 AAI51436

If you use InnateDB for your research, please cite the following publication:

Breuer et al., InnateDB: systems biology of innate immunity and beyond - recent updates and continuing curation. Nucl. Acids Res. (2013) 41 (D1) 

InnateDB is being developed jointly by the Brinkman Laboratory (Simon Fraser University, British Columbia, Canada), the Hancock Laboratory (University of British Columbia, Vancouver, British Columbia) and the Lynn EMBL Australia Group (South Australian Health & Medical Research Institute and Flinders University, Adelaide, Australia).

Funding is currently provided by Allergen and EMBL Australia. Previous funding has been provided by Genome Canada, the Foundation for the National Institutes of Health through the Grand Challenges in Global Health initiative and by Teagasc. InnateDB curated interactions are licensed under the Design Science License. All other data is licensed under the terms of the originating database. Contact: innatedb-mail@sfu.ca