Recombinant Pig Signal transducer and activator of transcription 3(STAT3) ,partial

Code CSB-YP624331PI
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Source Yeast
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Code CSB-EP624331PI
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Source E.coli
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Code CSB-EP624331PI-B
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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-BP624331PI
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Source Baculovirus
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Code CSB-MP624331PI
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names STAT3
Uniprot No. Q19S50
Alternative Names
STAT3; Signal transducer and activator of transcription 3
Species Sus scrofa (Pig)
Protein Length Partial
Tag Info The following tags are available.
N-terminal His-tagged
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.
and FAQs
Protein 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.

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Target Background

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. May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4. 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. Activated by IL31 through IL31RA. 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. Involved in cell cycle regulation by inducing the expression of key genes for the progression from G1 to S phase, such as CCND1. Mediates the effects of LEP on melanocortin production, body energy homeostasis and lactation. May play an apoptotic role by transctivating BIRC5 expression under LEP activation. Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity. Plays a crucial role in basal beta cell functions, such as regulation of insulin secretion. Plays an important role in host defense in methicillin-resistant S.aureus lung infection by regulating the expression of the antimicrobial lectin REG3G.
Gene References into Functions
  1. STAT3tyr705 phosphorylation/total STAT3 protein at early reperfusion significantly increased by ischemic preconditioning PMID: 29159507
  2. In porcine circovirus type 2 subclinical infection, SOCS3 interacted with STAT3 and TNF receptor-associated factor 2, suggesting mechanisms by which SOCS3 inhibits IL-6 and TNF-alpha signaling. PMID: 27581515
  3. this study shows that weaning caused severe inflammation associated with activation of the STAT3 pathway in the jejunum of piglets PMID: 27160867
  4. maternal dietary betaine supplementation during gestation inhibits hepatic cell proliferation in neonatal piglets, at least partly, through epigenetic regulation of hepatic CCND2 and PSEN1 genes via a STAT3-dependent pathway PMID: 26359029
  5. Studied effect of recombinant porcine leukemia inhibitory factor on in vitro maturation of porcine oocytes; p-STAT3 markedly increased in both cumulus cells and oocytes cultured in pLIF-supplemented media. PMID: 24307388
  6. Data suggest that IL-6 (interleukin 6) prevents apoptosis in blastocysts (here, parthenotes) and enhances blastocyst/embryo viability through IL-6/STAT3 signaling pathway (including up-regulation of STAT3 expression and phosphorylation). PMID: 22522232
  7. the distribution of tyrosine phosphorylated signal transducer and activator of transcription 3. PMID: 21061196
  8. Mitochondrial STAT3 activation has a causal role in mediating ischemic postconditioning cardioprotection through better mitochondrial function. PMID: 21980124
  9. STAT3 is likely altering mitochondrial function via transcriptional regulation or indirect signaling pathways PMID: 20558729
  10. Nuclear translocation of activated STAT3 and binding to STAT3 consensus DNA sequence were increased in the atrial fibrillation (AF) group. PMID: 18774104

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Subcellular Location Cytoplasm. Nucleus.
Protein Families Transcription factor STAT family
Tissue Specificity Detected in lung, heart, oviduct, ovary, uterus and kidney (at protein level). Detected in ovary, oviduct, and at lower levels in uterus and lung.
Database Links

KEGG: ssc:733648

STRING: 9823.ENSSSCP00000018439

UniGene: Ssc.3409

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