NCBI Accession #
NP_566818.1
NCBI GenBank Nucleotide #
NM_113658.3
NCBI Official Full Name
N-terminal nucleophile aminohydrolases (Ntn hydrolases) superfamily protein
NCBI Official Symbol
PBB1
NCBI Official Synonym Symbols
20S PROTEASOME BETA SUBUNIT PBB1
NCBI Protein Information
N-terminal nucleophile aminohydrolases (Ntn hydrolases) superfamily protein
NCBI Summary
Encodes 20S proteasome beta subunit PBB1 (PBB1).
UniProt Synonym Gene Names
PRCFA; PRCFB
UniProt Protein Name
Proteasome subunit beta type-7-A
UniProt Synonym Protein Names
20S proteasome beta subunit B-1; Proteasome component FA; Proteasome component FB; Proteasome subunit beta type-2
UniProt Primary Accession #
O23710
UniProt Secondary Accession #
O81152; Q3EAZ2; Q9T0L7
UniProt Related Accession #
O23710
UniProt Comments
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.