Products

Western Blot (Transfected lysate)

Immunofluorescence (Transfected cell)

Flow Cytometry (Transfected cell)

Entrez GeneID

GeneBank Accession#

Protein Accession#

Gene Name

PSMD4

Gene Alias

AF, AF-1, ASF, MCB1, Rpn10, S5A, pUB-R5

Gene Description

proteasome (prosome, macropain) 26S subunit, non-ATPase, 4

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 one of the non-ATPase subunits of the 19S regulator lid. Pseudogenes have been identified on chromosomes 10 and 21. [provided by RefSeq

Other Designations

26S protease subunit S5a|26S proteasome non-ATPase regulatory subunit 4|OTTHUMP00000014286|OTTHUMP00000059963|S5a/antisecretory factor protein|angiocidin|antisecretory factor 1|multiubiquitin chain binding protein|proteasome 26S non-ATPase subunit 4