Rabbit Anti-STAT3 (phospho S727) Recombinant Antibody (VS3-CJ933)
CAT#: VS3-CJ933
This product is a rabbit antibody that recognizes human, and rat phospho-STAT3 (S727).
Gene Expression
Subcellular Location
Figure 1 IF staining of human cell line U-251 MG
Immunofluorescent staining of human cell line U-251 MG shows localization to nucleoplasm & cytosol.
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/1671/if_selected.jpg
Normal Tissue
Figure 2 IHC staining of human placenta
Immunohistochemical staining of human placenta shows strong nuclear positivity and cytoplasmic in decidual cells.
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/1671/155480_A_3_7_selected.jpg
Normal Tissue
Figure 3 IHC staining of human small intestine
Immunohistochemical staining of human small intestine shows strong positivity in glandular cells.
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/58603/ihc_selected.jpg
Normal Tissue
Figure 4 Liver
Hepatocytes Staining: High Intensity: Strong Quantity:>75% Location: Cytoplasmic/ membranous
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/68241/153085_A_9_4.jpg
Normal Tissue
Figure 5 Kidney
Cells in glomeruli Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous Nuclear Cells in tubules Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous nuclear
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/68242/153074_A_7_5.jpg
Normal Tissue
Figure 6 Lymph node
Germinal center cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous nuclear Non-germinal center cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous nuclear
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/68242/153074_A_8_8.jpg
Normal Tissue
Figure 7 Lung
Alveolar cells type I Staining: Medium Intensity: Moderate Quantity: 75%-25% Alveolar cells type I Endothelial cells Staining: Medium Intensity: Moderate Quantity: 75%-25% Macrophages Staining: Medium Intensity: Moderate
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/68242/153074_A_3_4.jpg
Normal Tissue
Figure 8 Colon
Endothelial cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous Glandular cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous nuclear
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/68242/153074_A_7_3.jpg
RNA Expression
Figure 9 RNA cell line category: Low cell line specificity
Cell lines ordered by descending RNA expression order
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/ENSG00000168610-STAT3
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Specifications
- Immunogen
- Synthetic peptide conjugated to Keyhole Limpet Haemocyanin (KLH)
- Host Species
- Rabbit
- Type
- Rabbit IgG
- Specificity
- Human, Rat phospho-STAT3 (S727)
- Species Reactivity
- Human, Rat
- Applications
- WB, ICC, IF, IHC, IP
- Conjugate
- Unconjugated
Product Property
- Purification
- Protein A affinity purified
- Purity
- >95% as determined by SDS-PAGE
- Format
- Liquid
- Buffer
- 40% Glycerol, 1% BSA, TBS, pH7.4.
- Preservative
- 0.05% Sodium Azide
- Storage
- Store at 4°C for short term. Aliquot and store at -20°C for long term. Avoid repeated freeze/thaw cycles.
Applications
- Application Notes
- This antibody has been tested for use in Western Blot, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunoprecipitation.
Target
- Alternative Names
- APRF; HIES; ADMIO; ADMIO1
- Gene ID
- 6774
- UniProt ID
- P40763
- Sequence Similarities
- Belongs to the transcription factor STAT family.
- Cellular Localization
- Cytoplasm, Nucleus
- Post Translation Modifications
- Tyrosine phosphorylated upon stimulation with EGF. Tyrosine phosphorylated in response to constitutively activated FGFR1, FGFR2, FGFR3 and FGFR4 (By similarity).
Activated through tyrosine phosphorylation by BMX. Tyrosine phosphorylated in response to IL6, IL11, LIF, CNTF, KITLG/SCF, CSF1, EGF, PDGF, IFN-alpha, LEP and OSM. Activated KIT promotes phosphorylation on tyrosine residues and subsequent translocation to the nucleus. Phosphorylated on serine upon DNA damage, probably by ATM or ATR. Serine phosphorylation is important for the formation of stable DNA-binding STAT3 homodimers and maximal transcriptional activity. ARL2BP may participate in keeping the phosphorylated state of STAT3 within the nucleus. Upon LPS challenge, phosphorylated within the nucleus by IRAK1. Upon erythropoietin treatment, phosphorylated on Ser-727 by RPS6KA5. Phosphorylation at Tyr-705 by PTK6, isoform M2 of PKM (PKM2) or FER leads to an increase of its transcriptional activity (PubMed:12763138, PubMed:16568091, PubMed:21135090, PubMed:22306293).
Dephosphorylation on tyrosine residues by PTPN2 negatively regulates IL6/interleukin-6 signaling.
Acetylated on lysine residues by CREBBP. Deacetylation by LOXL3 leads to disrupt STAT3 dimerization and inhibit STAT3 transcription activity (PubMed:28065600).
Oxidation of lysine residues to allysine on STAT3 preferentially takes place on lysine residues that are acetylated (PubMed:28065600).
Some lysine residues are oxidized to allysine by LOXL3, leading to disrupt STAT3 dimerization and inhibit STAT3 transcription activity (PubMed:28065600).
Oxidation of lysine residues to allysine on STAT3 preferentially takes place on lysine residues that are acetylated (PubMed:28065600).
(Microbial infection) Phosphorylated on Tyr-705 in the presence of S.typhimurium SarA.
- Protein Refseq
- NP_003141.2; NP_644805.1; NP_998827.1
- Function
- Signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF, LEP and other growth factors.
Once activated, recruits coactivators, such as NCOA1 or MED1, to the promoter region of the target gene (PubMed:17344214).
May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4 (PubMed:12873986).
Upon activation of IL6ST/gp130 signaling by interleukin-6 (IL6), binds to the IL6-responsive elements identified in the promoters of various acute-phase protein genes (PubMed:12359225).
Activated by IL31 through IL31RA (PubMed:15194700).
Acts as a regulator of inflammatory response by regulating differentiation of naive CD4+ T-cells into T-helper Th17 or regulatory T-cells (Treg): deacetylation and oxidation of lysine residues by LOXL3, leads to disrupt STAT3 dimerization and inhibit its transcription activity (PubMed:28065600).
Involved in cell cycle regulation by inducing the expression of key genes for the progression from G1 to S phase, such as CCND1 (PubMed:17344214).
Mediates the effects of LEP on melanocortin production, body energy homeostasis and lactation (By similarity).
May play an apoptotic role by transctivating BIRC5 expression under LEP activation (PubMed:18242580).
Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity (PubMed:23084476).
Plays a crucial role in basal beta cell functions, such as regulation of insulin secretion (By similarity).
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Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Datasheet
MSDS
COA
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Protocol & Troubleshooting
We have outlined the assay protocols, covering reagents, solutions, procedures, and troubleshooting tips for common issues in order to better assist clients in conducting experiments with our products. View the full list of Protocol & Troubleshooting.
Isotype Control
- CAT
- Product Name
Secondary Antibody
- CAT
- Product Name
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