A7X5P0 · A7X5P0_ORNAN
- ProteinProteasome subunit beta
- GenePsmb8
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids270 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Component of the proteasome, 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.
Catalytic activity
Features
Showing features for active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 67 | Nucleophile | ||||
Sequence: T |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Cellular Component | nucleus | |
Cellular Component | proteasome core complex | |
Molecular Function | threonine-type endopeptidase activity | |
Biological Process | cell differentiation | |
Biological Process | immune system process | |
Biological Process | proteolysis involved in protein catabolic process |
Keywords
- Biological process
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended nameProteasome subunit beta
Gene names
Organism names
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Mammalia > Monotremata > Ornithorhynchidae > Ornithorhynchus
Accessions
- Primary accessionA7X5P0
Interaction
Subunit
Component of the proteasome complex.
Structure
Sequence
- Sequence statusComplete
- Length270
- Mass (Da)29,686
- Last updated2007-10-23 v1
- Checksum5F7276E95DE2DD08
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
EU030443 EMBL· GenBank· DDBJ | ABU86903.1 EMBL· GenBank· DDBJ | Genomic DNA |