Mus musculus Protein: Copg | |||||||||||||||||||||||
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Summary | |||||||||||||||||||||||
InnateDB Protein | IDBP-253504.7 | ||||||||||||||||||||||
Last Modified | 2014-10-13 [Report errors or provide feedback] | ||||||||||||||||||||||
Gene Symbol | Copg | ||||||||||||||||||||||
Protein Name | coatomer protein complex, subunit gamma | ||||||||||||||||||||||
Synonyms | AU019265; BC056168; Copg; D6Ertd71e; D6Wsu16e; | ||||||||||||||||||||||
Species | Mus musculus | ||||||||||||||||||||||
Ensembl Protein | ENSMUSP00000109237 | ||||||||||||||||||||||
InnateDB Gene | IDBG-166366 (Copg) | ||||||||||||||||||||||
Protein Structure | |||||||||||||||||||||||
UniProt Annotation | |||||||||||||||||||||||
Function | The coatomer is a cytosolic protein complex that binds to dilysine motifs and reversibly associates with Golgi non- clathrin-coated vesicles, which further mediate biosynthetic protein transport from the ER, via the Golgi up to the trans Golgi network. Coatomer complex is required for budding from Golgi membranes, and is essential for the retrograde Golgi-to-ER transport of dilysine-tagged proteins. In mammals, the coatomer can only be recruited by membranes associated to ADP-ribosylation factors (ARFs), which are small GTP-binding proteins; the complex also influences the Golgi structural integrity, as well as the processing, activity, and endocytic recycling of LDL receptors (By similarity). Required for limiting lipid storage in lipid droplets. Involved in lipid homeostasis by regulating the presence of perilipin family members PLIN2 and PLIN3 at the lipid droplet surface and promoting the association of adipocyte triglyceride lipase (PNPLA2) with the lipid droplet surface to mediate lipolysis. {ECO:0000250, ECO:0000269PubMed:19067489}. | ||||||||||||||||||||||
Subcellular Localization | Cytoplasm, cytosol {ECO:0000269PubMed:17360540}. Golgi apparatus membrane {ECO:0000269PubMed:17360540}; Peripheral membrane protein {ECO:0000269PubMed:17360540}; Cytoplasmic side {ECO:0000269PubMed:17360540}. Cytoplasmic vesicle, COPI-coated vesicle membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}; Cytoplasmic side {ECO:0000250}. Note=The coatomer is cytoplasmic or polymerized on the cytoplasmic side of the Golgi, as well as on the vesicles/buds originating from it. Predominantly located in the cis-Golgi apparatus. {ECO:0000250}. | ||||||||||||||||||||||
Disease Associations | |||||||||||||||||||||||
Tissue Specificity | |||||||||||||||||||||||
Comments | |||||||||||||||||||||||
Interactions | |||||||||||||||||||||||
Number of Interactions |
This gene and/or its encoded proteins are associated with 5 experimentally validated interaction(s) in this database.
They are also associated with 34 interaction(s) predicted by orthology.
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Gene Ontology | |||||||||||||||||||||||
Molecular Function |
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Biological Process |
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Cellular Component |
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Protein Structure and Domains | |||||||||||||||||||||||
PDB ID | MGI:1858696 | ||||||||||||||||||||||
InterPro |
IPR002553
Clathrin/coatomer adaptor, adaptin-like, N-terminal IPR009028 Coatomer/calthrin adaptor appendage, C-terminal subdomain IPR013040 Coatomer, gamma subunit, appendage, Ig-like subdomain IPR013041 Coatomer/clathrin adaptor appendage, Ig-like subdomain IPR016024 Armadillo-type fold IPR017106 Coatomer gamma subunit |
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PFAM |
PF01602
PF08752 |
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PRINTS | |||||||||||||||||||||||
PIRSF |
PIRSF037093
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SMART | |||||||||||||||||||||||
TIGRFAMs | |||||||||||||||||||||||
Post-translational Modifications | |||||||||||||||||||||||
Modification | |||||||||||||||||||||||
Cross-References | |||||||||||||||||||||||
SwissProt | Q9QZE5 | ||||||||||||||||||||||
PhosphoSite | PhosphoSite-Q9QZE5 | ||||||||||||||||||||||
TrEMBL | |||||||||||||||||||||||
UniProt Splice Variant | |||||||||||||||||||||||
Entrez Gene | 54161 | ||||||||||||||||||||||
UniGene | Mm.408130 | ||||||||||||||||||||||
RefSeq | NP_059505 | ||||||||||||||||||||||
MGI ID | |||||||||||||||||||||||
MGI Symbol | Copg1 | ||||||||||||||||||||||
OMIM | |||||||||||||||||||||||
CCDS | CCDS39549 | ||||||||||||||||||||||
HPRD | |||||||||||||||||||||||
IMGT | |||||||||||||||||||||||
EMBL | AF187079 AK049417 AK077461 AK147895 AK151284 AK151816 AK153142 AK164280 AK169256 AK171950 AK172519 BC008553 BC024686 BC024896 | ||||||||||||||||||||||
GenPept | AAF01325 AAH08553 AAH24686 AAH24896 BAC33743 BAC36811 BAE28212 BAE30269 BAE30713 BAE31753 BAE37716 BAE41019 BAE42743 BAE43046 | ||||||||||||||||||||||