Bos taurus Protein: PSMA1
Summary
InnateDB Protein IDBP-684560.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PSMA1
Protein Name Proteasome subunit alpha type-1
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000008621
InnateDB Gene IDBG-632889 (PSMA1)
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. Mediates the lipopolysaccharide-induced signal macrophage proteasome. Might be involved in the anti-inflammatory response of macrophages during the interaction with C.albicans heat-inactivated cells (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000250}. 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 108 interaction(s) predicted by orthology.
Predicted by orthology
Total 108 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001530 lipopolysaccharide binding
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:0002862 negative regulation of inflammatory response to antigenic stimulus
GO:0006508 proteolysis
GO:0006511 ubiquitin-dependent protein catabolic process
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:0019773 proteasome core complex, alpha-subunit complex
Protein Structure and Domains
PDB ID
InterPro IPR000426 Proteasome alpha-subunit, N-terminal domain
IPR001353 Proteasome, subunit alpha/beta
IPR029055 Nucleophile aminohydrolases, N-terminal
PFAM PF10584
PF00227
PRINTS
PIRSF
SMART SM00948
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q3T0X5
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 515503
UniGene
RefSeq NP_001030387
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC102216
GenPept AAI02217