Function and Biology Details
Reaction catalysed:
Cleavage of peptide bonds with very broad specificity.
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure analysis Details
Assembly composition:
hetero tetradecamer (preferred)
PDBe Complex ID:
PDB-CPX-139776 (preferred)
Entry contents:
14 distinct polypeptide molecules
Macromolecules (14 distinct):
Proteasome subunit alpha type-1
Molecule details ›
Proteasome subunit alpha type-2
Molecule details ›
Chain: B
Length: 250 amino acids
Theoretical weight: 27.19 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Saccharomyces cerevisiae W303
UniProt:
Sequence domains:
Length: 250 amino acids
Theoretical weight: 27.19 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Saccharomyces cerevisiae W303
UniProt:
- Canonical:
P23639 (Residues: 1-250; Coverage: 100%)
Sequence domains:
Proteasome subunit alpha type-3
Proteasome subunit alpha type-4
Proteasome subunit alpha type-5
Proteasome subunit alpha type-6
Probable proteasome subunit alpha type-7
26S proteasome regulatory subunit 7 homolog
26S proteasome regulatory subunit 4 homolog
26S proteasome regulatory subunit 8 homolog
26S proteasome regulatory subunit 6B homolog
26S proteasome subunit RPT4
26S proteasome regulatory subunit 6A
G2/mitotic-specific cyclin-B
