Aliases for PSMD13 Gene
External Ids for PSMD13 Gene
Previous GeneCards Identifiers for PSMD13 Gene
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. Two transcripts encoding different isoforms have been described. [provided by RefSeq, Jul 2008]
GeneCards Summary for PSMD13 Gene
PSMD13 (Proteasome (Prosome, Macropain) 26S Subunit, Non-ATPase, 13) is a Protein Coding gene. Diseases associated with PSMD13 include spondylolisthesis. Among its related pathways are Signaling by GPCR and Downstream Signaling Events Of B Cell Receptor (BCR).
UniProtKB/Swiss-Prot for PSMD13 Gene
Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins