Bos taurus Protein: PSMB8
Summary
InnateDB Protein IDBP-680230.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PSMB8
Protein Name Proteasome subunit beta type-8
Synonyms LMP7;
Species Bos taurus
Ensembl Protein ENSBTAP00000003955
InnateDB Gene IDBG-628854 (PSMB8)
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. This subunit is involved in antigen processing to generate class I binding peptides (By similarity). Required for adipocyte differentiation (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000255PROSITE- ProRule:PRU00809}. Nucleus {ECO:0000250}.
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 38 interaction(s) predicted by orthology.
Predicted by orthology
Total 38 [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:0002376 immune system process
GO:0006508 proteolysis
GO:0019882 antigen processing and presentation
GO:0030154 cell differentiation
GO:0045444 fat cell differentiation
GO:0051603 proteolysis involved in cellular protein catabolic process
Cellular Component
GO:0000502 proteasome complex
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005839 proteasome core complex
GO:0070062 extracellular vesicular exosome
GO:1990111 spermatoproteasome complex
Protein Structure and Domains
PDB ID
InterPro IPR000243 Peptidase T1A, proteasome beta-subunit
IPR001353 Proteasome, subunit alpha/beta
IPR029055 Nucleophile aminohydrolases, N-terminal
PFAM PF00227
PRINTS PR00141
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q3T112
PhosphoSite PhosphoSite-
TrEMBL Q9XSA9
UniProt Splice Variant
Entrez Gene 282013
UniGene Bt.53697
RefSeq NP_001035570
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AF109677 AY957499 BC102170
GenPept AAD24750 AAI02171 AAY34697