PSMD13 Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. Belongs to the proteasome subunit S11 family. 2 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Protein type: Protease; Proteasome complex
Chromosomal Location of Human Ortholog: 11p15.5
Cellular Component:  cytosol; extracellular region; ficolin-1-rich granule lumen; nucleoplasm; nucleus; proteasome complex; proteasome regulatory particle; proteasome regulatory particle, lid subcomplex; secretory granule lumen
Molecular Function:  protein binding; structural molecule activity
Biological Process:  meiosis I; neutrophil degranulation; post-translational protein modification; proteasome assembly; protein deubiquitination; ubiquitin-dependent protein catabolic process
Reference #:  Q9UNM6 (UniProtKB)
Alt. Names/Synonyms: 26S proteasome non-ATPase regulatory subunit 13; 26S proteasome regulatory subunit p40.5; 26S proteasome regulatory subunit S11; 26S proteasome subunit p40.5; HSPC027; p40.5; proteasome (prosome, macropain) 26S subunit, non-ATPase, 13; PSD13; PSMD13; Rpn9; S11
Gene Symbols: PSMD13
Molecular weight: 42,945 Da
Basal Isoelectric point: 5.53  Predict pI for various phosphorylation states
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Protein Structure Not Found.

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