Gene Ontology annotation through association of InterPro records with GO terms
Annotation inferences using phylogenetic trees
Gene Ontology annotation based on UniProtKB/Swiss-Prot Subcellular Location vocabulary mapping, accompanied by conservative changes to GO terms applied by UniProt
Gene Ontology annotation based on curation of immunofluorescence data
Combined Automated Annotation using Multiple IEA Methods
The COP9 complex, a novel multisubunit nuclear regulator involved in light control of a plant developmental switch.
A novel protein complex involved in signal transduction possessing similarities to 26S proteasome subunits.
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Original characterization of human COP9 signalosome
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Identification of eight subunits including COPS8
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Detection of associated kinase activity
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Perinuclear localization similar to 26S proteasome
Hepatopoietin interacts directly with COP9 signalosome and regulates AP-1 activity.
Characterization of the human COP9 signalosome complex using affinity purification and mass spectrometry.
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Confirmed CSN composition
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Identified COPS8 phosphorylation at Ser-175
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Showed COPS8 N-terminal methionine removal
Large-scale proteomics and phosphoproteomics of urinary exosomes.
Symmetrical modularity of the COP9 signalosome complex suggests its multifunctionality.
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Reconstituted catalytically active CSN complex
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Showed COPS8 in Csn1/2/3/8 module
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Demonstrated deneddylase activity requires intact complex
Defining the human deubiquitinating enzyme interaction landscape.
Structural insights into the COP9 signalosome and its common architecture with the 26S proteasome lid and eIF3.
Dynamics of cullin-RING ubiquitin ligase network revealed by systematic quantitative proteomics.
microRNA-146a inhibits G protein-coupled receptor-mediated activation of NF-κB by targeting CARD10 and COPS8 in gastric cancer.
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COPS8 identified as miR-146a target
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COPS8 knockdown inhibits LPA-induced NF-kappaB activation
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COPS8 involved in GPCR-mediated NF-kappaB signaling
COP9 signalosome subunit Csn8 is involved in maintaining proper duration of the G1 phase.
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Csn8 hypomorphism accelerates cell proliferation
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Csn8 maintains proper G1 phase duration
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Reduced Csn8 leads to increased free Csn5
Dynamic regulation of the COP9 signalosome in response to DNA damage.
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CSN localized to cytoplasm, nucleoplasm, and chromatin
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UV damage causes CSN shuttling to nucleus
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Phosphorylation of CSN8 regulated by DNA damage
Human-chromatin-related protein interactions identify a demethylase complex required for chromosome segregation.
Crystal structure of the human COP9 signalosome.
A proteome-scale map of the human interactome network.
A human interactome in three quantitative dimensions organized by stoichiometries and abundances.
Cullin-RING ubiquitin E3 ligase regulation by the COP9 signalosome.
An organelle-specific protein landscape identifies novel diseases and molecular mechanisms.
Architecture of the human interactome defines protein communities and disease networks.
A reference map of the human binary protein interactome.
Dual proteome-scale networks reveal cell-specific remodeling of the human interactome.
Multimodal cell maps as a foundation for structural and functional genomics.
XPC:RAD23:CETN2 and UV-DDB bind distorted dsDNA site
ERCC8 (CSA) binds stalled RNA Pol II
NEDD8-STON binds TOR1 hexamer and COP9 complex
COP9 and TOR1 deneddylate STON2
COP9 signalosome deneddylates cytosolic CRL E3 ubiquitin ligase complexes
COP9 signalosome deneddylates nuclear CRL4 E3 ubiquitin ligase complex
Deep research synthesis on COPS8/CSN8 function
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COPS8 is a PCI-domain scaffold subunit of the COP9 signalosome
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CSN8 is essential for holocomplex integrity
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Deneddylase catalytic activity resides in CSN5, not COPS8