ID:PSD11_HUMAN DESCRIPTION: RecName: Full=26S proteasome non-ATPase regulatory subunit 11; AltName: Full=26S proteasome regulatory subunit RPN6; AltName: Full=26S proteasome regulatory subunit S9; AltName: Full=26S proteasome regulatory subunit p44.5; FUNCTION: Component of the lid subcomplex of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. In the complex, PSMD11 is required for proteasome assembly. Plays a key role in increased proteasome activity in embryonic stem cells (ESCs): its high expression in ESCs promotes enhanced assembly of the 26S proteasome, followed by higher proteasome activity. SUBUNIT: Component of the lid subcomplex of the 19S proteasome regulatory particle complex (also named PA700 complex). The 26S proteasome consists of a 20S proteasome core and two 19S regulatory subunits. SUBCELLULAR LOCATION: Nucleus (By similarity). Cytoplasm, cytosol (By similarity). TISSUE SPECIFICITY: Highly expressed in embryonic stem cells (ESCs). Expression decreases as ESCs differentiate. INDUCTION: By FOXO4; expression in embryonic stem cells (ESCs) is mediated by FOXO4. PTM: Phosphorylated by AMPK. SIMILARITY: Belongs to the proteasome subunit S9 family. SIMILARITY: Contains 1 PCI domain.
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on O00231
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.