Recombinant Human COP9 signalosome complex subunit 3 (COPS3)

Code CSB-YP892483HU
MSDS
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Source Yeast
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Code CSB-EP892483HU
MSDS
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Source E.coli
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Code CSB-EP892483HU-B
MSDS
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP892483HU
MSDS
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Source Baculovirus
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Code CSB-MP892483HU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
COPS3
Uniprot No.
Alternative Names
Constitutive photomorphogenic homolog subunit 3; COP 9 (constitutive photomorphogenic) subunit 3; COP 9 complex homolog subunit 3; COP 9 complex S3; COP 9 complex subunit 3; COP 9 constitutive photomorphogenic homolog subunit 3; COP 9 homolog; COP 9 signalosome complex subunit 3; COP 9 signalosome subunit 3; COP 9 subunit 3; COP9 (constitutive photomorphogenic) subunit 3; COP9 complex homolog subunit 3; COP9 complex S3; COP9 complex subunit 3; COP9 constitutive photomorphogenic homolog subunit 3; COP9 homolog; COP9 signalosome complex subunit 3; COP9 signalosome subunit 3; COP9 subunit 3; COPS 3; cops3; CSN 3; CSN3; CSN3_HUMAN; JAB 1 containing signalosome subunit 3; JAB1 containing signalosome subunit 3; JAB1-containing signalosome subunit 3; SGN 3; SGN3; Signalosome subunit 3
Species
Homo sapiens (Human)
Expression Region
2-423
Target Protein Sequence
ASALEQFVN SVRQLSAQGQ MTQLCELINK SGELLAKNLS HLDTVLGALD VQEHSLGVLA VLFVKFSMPS VPDFETLFSQ VQLFISTCNG EHIRYATDTF AGLCHQLTNA LVERKQPLRG IGILKQAIDK MQMNTNQLTS IHADLCQLCL LAKCFKPALP YLDVDMMDIC KENGAYDAKH FLCYYYYGGM IYTGLKNFER ALYFYEQAIT TPAMAVSHIM LESYKKYILV SLILLGKVQQ LPKYTSQIVG RFIKPLSNAY HELAQVYSTN NPSELRNLVN KHSETFTRDN NMGLVKQCLS SLYKKNIQRL TKTFLTLSLQ DMASRVQLSG PQEAEKYVLH MIEDGEIFAS INQKDGMVSF HDNPEKYNNP AMLHNIDQEM LKCIELDERL KAMDQEITVN PQFVQKSMGS QEDDSGNKPS SYS
Protein Length
Full Length of Mature Protein
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

Customer Reviews and Q&A

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Target Background

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, c-jun/JUN, IkappaBalpha/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.
Gene References into Functions
  1. Here the authors identify a potential mechanism by which desmosomes assist the de-neddylating COP9 signalosome (CSN) in attenuating EGFR through an association between the Cops3 subunit of the CSN and desmosomal components, Desmoglein1 (Dsg1) and Desmoplakin (Dp), to promote epidermal differentiation. PMID: 28891468
  2. this study demonstrates Csn3 as an oncogene that regulates the tumorigenesis process in hepatocellular carcinoma (HCC) cells. PMID: 22237956
  3. of the COPS3 gene might have important roles in metastasis of osteosarcoma cells. PMID: 21436869
Subcellular Location
Cytoplasm. Nucleus.
Protein Families
CSN3 family
Tissue Specificity
Widely expressed. Expressed at high level in heart and skeletal muscle.
Database Links

HGNC: 2239

OMIM: 604665

KEGG: hsa:8533

STRING: 9606.ENSP00000268717

UniGene: Hs.6076

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