Product nameAnti-SOCS3 antibody
See all SOCS3 primary antibodies
DescriptionRabbit polyclonal to SOCS3
Tested applicationsSuitable for: IHC-P, WB, ICC/IFmore details
Species reactivityReacts with: Human
Synthetic peptide within Human SOCS3 aa 200 to the C-terminus (C terminal). The exact sequence is proprietary.
Database link: O14543
- Placenta and testis tissue.
Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Storage bufferpH: 7.40
Preservative: 0.1% Sodium azide
Constituents: PBS, 1% BSA
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab53984 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|IHC-P||1/50. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. 30 minutes at room temperature.|
|WB||Use at an assay dependent concentration. Predicted molecular weight: 25 kDa. PubMed: 21360047|
|ICC/IF||Use at an assay dependent concentration. PubMed: 21360047|
FunctionSOCS family proteins form part of a classical negative feedback system that regulates cytokine signal transduction. SOCS3 is involved in negative regulation of cytokines that signal through the JAK/STAT pathway. Inhibits cytokine signal transduction by binding to tyrosine kinase receptors including gp130, LIF, erythropoietin, insulin, IL12, GCSF and leptin receptors. Binding to JAK2 inhibits its kinase activity. Suppresses fetal liver erythropoiesis. Regulates onset and maintenance of allergic responses mediated by T-helper type 2 cells. Regulates IL-6 signaling in vivo (By similarity). Probable substrate recognition component of a SCF-like ECS (Elongin BC-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. Seems to recognize IL6ST.
Tissue specificityWidely expressed with high expression in heart, placenta, skeletal muscle, peripheral blood leukocytes, fetal and adult lung, and fetal liver and kidney. Lower levels in thymus.
PathwayProtein modification; protein ubiquitination.
Involvement in diseaseNote=There is some evidence that SOCS3 may be a susceptibility gene for atopic dermatitis linked to 17q25. SOCS3 messenger RNA is significantly more highly expressed in skin from patients with atopic dermatitis than in skin from healthy controls. Furthermore, a genetic association between atopic dermatitis and a haplotype in the SOCS3 gene has been found in two independent groups of patients.
Sequence similaritiesContains 1 SH2 domain.
Contains 1 SOCS box domain.
DomainThe ESS and SH2 domains are required for JAK phosphotyrosine binding. Further interaction with the KIR domain is necessary for signal and kinase inhibition.
The SOCS box domain mediates the interaction with the Elongin BC complex, an adapter module in different E3 ubiquitin ligase complexes.
modificationsPhosphorylated on tyrosine residues after stimulation by the cytokines, IL-2, EPO or IGF1.
- Information by UniProt
- ATOD4 antibody
- CIS 3 antibody
- CIS-3 antibody
Ab53984 staining Human normal jejunum. Staining is localized to the cytoplasm.
Left panel: with primary antibody at 4 ug/ml. Right panel: isotype control.
Sections were stained using an automated system DAKO Autostainer Plus , at room temperature. Sections were rehydrated and antigen retrieved with the Dako 3-in-1 AR buffer EDTA pH 9.0 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 minutes. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS), then incubated with primary antibody for 20 minutes, and detected with Dako Envision Flex amplification kit for 30 minutes. Colorimetric detection was completed with diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that for manual staining we recommend to optimize the primary antibody concentration and incubation time (overnight incubation), and amplification may be required.
This product has been referenced in:
- Gielen V et al. Increased nuclear suppressor of cytokine signaling 1 in asthmatic bronchial epithelium suppresses rhinovirus induction of innate interferons. J Allergy Clin Immunol 136:177-188.e11 (2015). Read more (PubMed: 25630941) »
- Walker DG et al. Expression of suppressor of cytokine signaling genes in human elderly and Alzheimer's disease brains and human microglia. Neuroscience 302:121-37 (2015). Read more (PubMed: 25286386) »