Products

Western Blot (Transfected lysate)

Western Blot (Recombinant protein)

ELISA

Entrez GeneID

GeneBank Accession#

Protein Accession#

Gene Name

PSMB1

Gene Alias

FLJ25321, HC5, KIAA1838, PMSB1, PSC5

Gene Description

proteasome (prosome, macropain) subunit, beta type, 1

Omim ID

Gene Ontology

Gene Summary

The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes a member of the proteasome B-type family, also known as the T1B family, that is a 20S core beta subunit. This gene is tightly linked to the TBP (TATA-binding protein) gene in human and in mouse, and is transcribed in the opposite orientation in both species. [provided by RefSeq

Other Designations

macropain subunit C5|multicatalytic endopeptidase complex subunit C5|proteasome beta 1 subunit|proteasome component C5|proteasome gamma chain|proteasome subunit HC5