Mus musculus Protein: Cops7a
Summary
InnateDB Protein IDBP-188615.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Cops7a
Protein Name COP9 (constitutive photomorphogenic) homolog, subunit 7a (Arabidopsis thaliana)
Synonyms D6Ertd35e;
Species Mus musculus
Ensembl Protein ENSMUSP00000032220
InnateDB Gene IDBG-188613 (Cops7a)
Protein Structure
UniProt Annotation
Function Component of the COP9 signalosome complex (CSN), a complex involved in various cellular and developmental processes. The CSN complex is an essential regulator of the ubiquitin (Ubl) conjugation pathway by mediating the deneddylation of the cullin subunits of SCF-type E3 ligase complexes, leading to decrease the Ubl ligase activity of SCF-type complexes such as SCF, CSA or DDB2. The complex is also involved in phosphorylation of p53/TP53, JUN, I-kappa-B-alpha/NFKBIA, ITPK1 and IRF8/ICSBP, possibly via its association with CK2 and PKD kinases. CSN-dependent phosphorylation of TP53 and JUN promotes and protects degradation by the Ubl system, respectively (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000250}. Nucleus {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
They are also associated with 47 interaction(s) predicted by orthology.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 47 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003674 molecular_function
GO:0005515 protein binding
Biological Process
GO:0010388 cullin deneddylation
Cellular Component
GO:0005737 cytoplasm
GO:0008180 COP9 signalosome
Protein Structure and Domains
PDB ID MGI:1349400
InterPro IPR000717 Proteasome component (PCI) domain
PFAM PF01399
PRINTS
PIRSF
SMART SM00088
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9CZ04
PhosphoSite PhosphoSite-Q9CZ04
TrEMBL D3Z440
UniProt Splice Variant
Entrez Gene 26894
UniGene Mm.244536
RefSeq NP_036133
MGI ID
MGI Symbol Cops7a
OMIM
CCDS CCDS20539
HPRD
IMGT
EMBL AC164563 AF071316 AF240179 AK010726 AK013155 AK019122 BC003724
GenPept AAC33903 AAH03724 AAK43736 BAB27144 BAB28682 BAB31554