Products

Immunoprecipitation-Western Blot

Entrez GeneID

Gene Name

PSMD5

Gene Alias

KIAA0072, MGC23145, S5B

Gene Description

proteasome (prosome, macropain) 26S subunit, non-ATPase, 5

Omim ID

Gene Ontology

Gene Summary

The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core 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. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase 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 non-ATPase subunit of the 19S regulator base. [provided by RefSeq

Other Designations

26S protease subunit S5 basic|26S proteasome non-ATPase regulatory subunit 5|26S proteasome subunit S5B|OTTHUMP00000021990|proteasome 26S non-ATPase subunit 5