Page last updated: 2024-08-07 10:28:50
COP9 signalosome complex subunit 5
A COP9 signalosome complex subunit 5 that is encoded in the genome of human. [PRO:DNx, UniProtKB:Q92905]
Synonyms
SGN5;
Signalosome subunit 5;
EC 3.4.-.-;
Jun activation domain-binding protein 1
Research
Bioassay Publications (1)
| Timeframe | Studies on this Protein(%) | All Drugs % |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 1 (100.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
Compounds (1)
Drugs with Inhibition Measurements
| Drug | Taxonomy | Measurement | Average (mM) | Bioassay(s) | Publication(s) |
|---|---|---|---|---|---|
| 8-mercaptoquinoline | Homo sapiens (human) | IC50 | 10.3000 | 1 | 1 |
Enables
This protein enables 9 target(s):
| Target | Category | Definition |
|---|---|---|
| transcription coactivator activity | molecular function | A transcription coregulator activity that activates or increases the transcription of specific gene sets via binding to a DNA-bound DNA-binding transcription factor, either on its own or as part of a complex. Coactivators often act by altering chromatin structure and modifications. For example, one class of transcription coactivators modifies chromatin structure through covalent modification of histones. A second class remodels the conformation of chromatin in an ATP-dependent fashion. A third class modulates interactions of DNA-bound DNA-binding transcription factors with other transcription coregulators. A fourth class of coactivator activity is the bridging of a DNA-binding transcription factor to the general (basal) transcription machinery. The Mediator complex, which bridges sequence-specific DNA binding transcription factors and RNA polymerase, is also a transcription coactivator. [GOC:txnOH-2018, PMID:10213677, PMID:16858867] |
| translation initiation factor activity | molecular function | Functions in the initiation of ribosome-mediated translation of mRNA into a polypeptide. [ISBN:0198506732] |
| protein binding | molecular function | Binding to a protein. [GOC:go_curators] |
| metallopeptidase activity | molecular function | Catalysis of the hydrolysis of peptide bonds by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions. [GOC:mah, https://www.ebi.ac.uk/merops/about/glossary.shtml#CATTYPE] |
| deNEDDylase activity | molecular function | An isopeptidase activity that cleaves NEDD8 from a target protein to which it is conjugated. [GOC:mah, PMID:25628956] |
| enzyme binding | molecular function | Binding to an enzyme, a protein with catalytic activity. [GOC:jl] |
| macrophage migration inhibitory factor binding | molecular function | Binding to the cytokine, macrophage migration inhibitory factor. [GOC:BHF, PMID:19601712] |
| metal ion binding | molecular function | Binding to a metal ion. [GOC:ai] |
| metal-dependent deubiquitinase activity | molecular function | An metal-dependent isopeptidase activity that cleaves ubiquitin from a target protein to which it is conjugated. [PMID:19489724] |
Located In
This protein is located in 6 target(s):
| Target | Category | Definition |
|---|---|---|
| nucleus | cellular component | A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. [GOC:go_curators] |
| nucleoplasm | cellular component | That part of the nuclear content other than the chromosomes or the nucleolus. [GOC:ma, ISBN:0124325653] |
| cytoplasm | cellular component | The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684] |
| cytosol | cellular component | The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl] |
| synaptic vesicle | cellular component | A secretory organelle, typically 50 nm in diameter, of presynaptic nerve terminals; accumulates in high concentrations of neurotransmitters and secretes these into the synaptic cleft by fusion with the 'active zone' of the presynaptic plasma membrane. [PMID:10099709, PMID:12563290] |
| perinuclear region of cytoplasm | cellular component | Cytoplasm situated near, or occurring around, the nucleus. [GOC:jid] |
Active In
This protein is active in 1 target(s):
| Target | Category | Definition |
|---|---|---|
| cytoplasm | cellular component | The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684] |
Part Of
This protein is part of 3 target(s):
| Target | Category | Definition |
|---|---|---|
| COP9 signalosome | cellular component | A protein complex that catalyzes the deneddylation of proteins, including the cullin component of SCF ubiquitin E3 ligase; deneddylation increases the activity of cullin family ubiquitin ligases. The signalosome is involved in many regulatory process, including some which control development, in many species; also regulates photomorphogenesis in plants; in many species its subunits are highly similar to those of the proteasome. [PMID:11019806, PMID:12186635, PMID:14570571] |
| chromatin | cellular component | The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome. [GOC:elh, PMID:20404130] |
| eukaryotic translation initiation factor 3 complex | cellular component | A complex of several polypeptides that plays at least two important roles in protein synthesis: First, eIF3 binds to the 40S ribosome and facilitates loading of the Met-tRNA/eIF2.GTP ternary complex to form the 43S preinitiation complex. Subsequently, eIF3 apparently assists eIF4 in recruiting mRNAs to the 43S complex. The eIF3 complex contains five conserved core subunits, and may contain several additional proteins; the non-core subunits are thought to mediate association of the complex with specific sets of mRNAs. [PMID:15904532] |
Involved In
This protein is involved in 14 target(s):
| Target | Category | Definition |
|---|---|---|
| protein deneddylation | biological process | The removal of a ubiquitin-like protein of the NEDD8 type from a protein. [GOC:krc] |
| translation | biological process | The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome. [GOC:go_curators] |
| translational initiation | biological process | The process preceding formation of the peptide bond between the first two amino acids of a protein. This includes the formation of a complex of the ribosome, mRNA or circRNA, and an initiation complex that contains the first aminoacyl-tRNA. [ISBN:019879276X] |
| proteolysis | biological process | The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds. [GOC:bf, GOC:mah] |
| negative regulation of apoptotic process | biological process | Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process. [GOC:jl, GOC:mtg_apoptosis] |
| post-translational protein modification | biological process | The process of covalently altering one or more amino acids in a protein after the protein has been completely translated and released from the ribosome. [GOC:jsg] |
| protein neddylation | biological process | Covalent attachment of the ubiquitin-like protein NEDD8 (RUB1) to another protein. [PMID:11698580] |
| positive regulation of transcription by RNA polymerase II | biological process | Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter. [GOC:go_curators, GOC:txnOH] |
| regulation of JNK cascade | biological process | Any process that modulates the frequency, rate or extent of signal transduction mediated by the JNK cascade. [GOC:bf] |
| positive regulation of DNA-binding transcription factor activity | biological process | Any process that activates or increases the frequency, rate or extent of activity of a transcription factor, any factor involved in the initiation or regulation of transcription. [GOC:ai] |
| regulation of cell cycle | biological process | Any process that modulates the rate or extent of progression through the cell cycle. [GOC:ai, GOC:dph, GOC:tb] |
| regulation of IRE1-mediated unfolded protein response | biological process | Any process that modulates the frequency, rate or extent of the IRE1-mediated unfolded protein response. [GO_REF:0000058, GOC:bf, GOC:PARL, GOC:TermGenie, PMID:22013210] |
| exosomal secretion | biological process | The process whereby a membrane-bounded vesicle is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. [GOC:hjd, PMID:10572093, PMID:12154376, PMID:16773132, PMID:18617898] |
| regulation of protein neddylation | biological process | Any process that modulates the frequency, rate or extent of protein neddylation. [GOC:obol] |