Product nameAnti-COPS3/CSN3 antibody
See all COPS3/CSN3 primary antibodies
DescriptionRabbit polyclonal to COPS3/CSN3
Tested applicationsSuitable for: IHC-P, WBmore details
Species reactivityReacts with: Human
Predicted to work with: Mouse, Rat, Horse, Chicken, Guinea pig, Cow, Dog, Turkey, Xenopus laevis, Chimpanzee, Zebrafish, Rhesus monkey, Orangutan, Platypus
Synthetic peptide corresponding to Human COPS3/CSN3.
- HEK 293T cells.
General notesCentrifuge tube to remove product from lid.
This product was previously labelled as COPS3
Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Storage bufferPreservative: 0.1% Sodium azide
Constituents: 0.021% PBS, 1.764% Sodium citrate, 1.815% Tris
Concentration information loading...
PurityImmunogen affinity purified
Purification notesPurified using the peptide immobilized on solid support.
Our Abpromise guarantee covers the use of ab12321 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|IHC-P||1/500 - 1/2000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.|
|WB||1/5000 - 1/25000. Predicted molecular weight: 51 kDa.|
FunctionComponent 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.
Tissue specificityWidely expressed. Expressed at high level in heart and skeletal muscle.
Sequence similaritiesBelongs to the CSN3 family.
Contains 1 PCI domain.
Cellular localizationCytoplasm. Nucleus.
- Information by UniProt
- Constitutive photomorphogenic homolog subunit 3 antibody
- COP 9 (constitutive photomorphogenic) subunit 3 antibody
- COP 9 complex homolog subunit 3 antibody
Immunohisotchemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human prostate carcinoma tissue labelling COPS3/CSN3 with ab12321 at 1/1000 (1µg/ml). Detection: DAB.
All lanes : Anti-COPS3/CSN3 antibody (ab12321) at 0.04 µg/ml
Lane 1 : HeLa cell lysate
Lane 2 : 293T cell lysate
Lysates/proteins at 50 µg per lane.
Predicted band size: 51 kDa
Exposure time: 10 seconds
Detection of Human CSN3 by Western Blot. Samples: Whole cell lysate (50 mcg E; 25 mcg T) from HEK 293T cells that were mock transfected (E) or transfected with a CSN3 expression construct (T). Antibody: Affinity purified rabbit anti-CSN3 antibody BL1059 used at the indicated concentrations. Detection: Chemiluminescence with a 10 second exposure.
Detection of Human CSN3 by Western Blot.
Samples: Whole cell lysate (50 mcg E; 25 mcg T) from HEK 293T cells that were mock transfected (E) or transfected with a CSN3 expression construct (T).
Antibody: Affinity purified rabbit anti-CSN3 antibody BL1059 used at the indicated concentrations.
Detection: Chemiluminescence with a 10 second exposure.
This product has been referenced in:
- Olma MH et al. An interaction network of the mammalian COP9 signalosome identifies Dda1 as a core subunit of multiple Cul4-based E3 ligases. J Cell Sci 122:1035-44 (2009). WB ; Human . Read more (PubMed: 19295130) »
- Oh W et al. Jab1 induces the cytoplasmic localization and degradation of p53 in coordination with Hdm2. J Biol Chem 281:17457-65 (2006). Read more (PubMed: 16624822) »