Recombinant Human ETS-related transcription factor Elf-3(ELF3)

Code CSB-YP007598HU
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Source Yeast
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Code CSB-EP007598HU
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Source E.coli
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Code CSB-EP007598HU-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-BP007598HU
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Source Baculovirus
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Code CSB-MP007598HU
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names ELF3
Uniprot No. P78545
Alternative Names E74 like factor 3; E74 like factor 3 ets domain transcription factor; E74 like factor 3 ets domain transcription factor epithelial specific; E74 like factor 3 ETS domain transcription factor serine box epithelial specific; E74-like factor 3; Elf3; ELF3_HUMAN; Epithelial restricted with serine box ; Epithelial-restricted with serine box; Epithelium restricted Ets protein ESX; Epithelium specific Ets factor 1; Epithelium specific Ets transcription factor 1; Epithelium-restricted Ets protein ESX; Epithelium-specific Ets transcription factor 1; EPR 1; EPR1; ERT; ESE-1; ESX; Ets domain transcription factor serine box; Ets domain transcription factor serine box epithelial specific; Ets transcription factor; ETS-related transcription factor Elf-3; jen; MGC139318
Species Homo sapiens (Human)
Expression Region 1-371
Protein Length Full length protein
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
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 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.

Target Data

Function Transcriptional activator that binds and transactivates ETS sequences containing the consensus nucleotide core sequence GGA[AT]. Acts synergistically with POU2F3 to transactivate the SPRR2A promoter and with RUNX1 to transactivate the ANGPT1 promoter. Also transactivates collagenase, CCL20, CLND7, FLG, KRT8, NOS2, PTGS2, SPRR2B, TGFBR2 and TGM3 promoters. Represses KRT4 promoter activity. Involved in mediating vascular inflammation. May play an important role in epithelial cell differentiation and tumorigenesis. May be a critical downstream effector of the ERBB2 signaling pathway. May be associated with mammary gland development and involution. Plays an important role in the regulation of transcription with TATA-less promoters in preimplantation embryos, which is essential in preimplantation development (By similarity).
Gene References into Functions
  1. ELF3 was demonstrated to form a positive feedback loop with MAPK pathways. PMID: 30365150
  2. Low ESE1 expression is associated with Nonsmall cell lung cancer. PMID: 30015943
  3. Data suggest that ELF3 is up-regulated at mRNA and protein levels in NSCLC (non-small cell lung cancer) tissues compared to corresponding control lung tissue; expression level of ELF3 is correlated with overall survival of patients with NSCLC. PMID: 29208568
  4. Leptin synergizes with IL-1beta in inducing ELF3 expression in chondrocytes. PMID: 29550824
  5. Data proved the direct binding of miR-320a-3p on the 3'UTR region of ELF3 mRNA in non-small cell lung cancer cells, causing the decreasing expression of ELF3 transcriptionally. PMID: 29803922
  6. Data suggest ESE-1 silencing as a mean to treat HER2(+) patients who show resistance to anti-HER2 therapy. PMID: 29187433
  7. These findings position RIPK4 upstream of a hierarchal IRF6-GRHL3-ELF3 transcription factor pathway in keratinocytes. PMID: 27667567
  8. Epithelium-specific ETS transcription factor 1 (ESE1), a member of the Ets transcription factor family. PMID: 28247944
  9. ELF3 interacts directly with the HMG domain of Sox9. Importantly, overexpression of ELF3 significantly decreased Sox9/CBP-dependent HAT activity. PMID: 27310669
  10. Data indicate that the transcription factor E74-like factor 3 (ELF3) was one of the genes whose expression was upregulated in microdissected ovarian cancer cells of long-term survivors. PMID: 28199976
  11. ELF3 is a frequently mutated tumor suppressor gene of periampullary tumors. PMID: 26804919
  12. ELF3 is a novel transcriptional repressor of estrogen receptor alpha in breast cancer cells. PMID: 26920025
  13. suggest that ESE-1 may play a role in regulating airway inflammation by regulating ICAM-1 expression PMID: 26185364
  14. our data suggested that ESE1/ELF3 may promote the UC progression via accelerating NF-kappaB activation and thus facilitating IEC apoptosis. PMID: 25926267
  15. data suggest that polyomavirus enhancer activator 3 and epithelium-specific transcription factor-1 may play important roles in pluri potent and tumorigenic embryonic carcinoma cells. PMID: 24694612
  16. data identify Elf3 as a pivotal driver for beta-catenin signaling in CRC, and highlight potential prognostic and therapeutic significance of Elf3 in CRC. PMID: 24874735
  17. ESE-1 actS as an upstream effector to regulate OCT4 transcription in NCCIT pluripotent embryonic carcinoma cells. PMID: 24971534
  18. The physical interaction between ELF3 and androgen receptor (AR) inhibits the recruitment of AR to specific androgen response elements within target gene promoters. PMID: 23435425
  19. ELF3 is a candidate transcriptional regulator involved in human urothelial cytodifferentiation. PMID: 24374157
  20. The concordant upregulation of ESE1/ELF3 and NF-kappaB in human prostate tumors. PMID: 23687337
  21. Frequent copy number gains at 1q21 and 1q32 are associated with overexpression of the ETS transcription factors ETV3 and ELF3 in breast cancer irrespective of molecular subtypes. PMID: 23329352
  22. ELF3 and CEA expression showed statistically significant differences among four lymph node groups: lymph nodes from patients with colorectal cancer categorized into three Dukes' stages and LNs from patients with ulcerative colitis. PMID: 22993316
  23. a novel role for ELF3 as a procatabolic factor that may contribute to cartilage remodeling and degradation by regulating MMP13 gene transcription. PMID: 22158614
  24. ESE-1 contains signal sequences that play a critical role in regulating its subcellular localization and function, and that an intact SAR domain mediates mammary epithelial cell transformation exclusively in the cytoplasm PMID: 21871131
  25. ErbB2 activation of ESX gene expression PMID: 12032832
  26. ESX regulates HER2 expression by binding to DRIP130 PMID: 12242338
  27. co-ordinate activation and binding of ESE-1, Sp1, and NF-kappaB to the MIP-3alpha promoter is required for maximal gene expression by cytokine-stimulated Caco-2 human intestinal epithelial cells. PMID: 12414801
  28. Ese-1 binds with Skn-1a in human cells PMID: 12624109
  29. ERT mediates the expression of TGF-beta RII, and the transcriptional inhibition of ets-related transcription factor could be a one of the mechanisms of colonic carcinogenesis PMID: 14582709
  30. results support a role for the ETS factor ESE-1 as a novel transcriptional regulator of angiopoietin-1 gene regulation in the setting of inflammation PMID: 14715662
  31. ESX expression alone confers a transformed and in vitro metastatic phenotype to otherwise normal MCF-12A cells PMID: 14767472
  32. stably expressed green fluorescent protein-ESE-1 transforms MCF-12A human mammary epithelial cells; and the ESE-1 SAR domain, acting in the cytoplasm, is necessary and sufficient to mediate this transformation PMID: 15169914
  33. the induction of claudin7 expression by ELF3 appears critical to the formation of the epithelial structures in biphasic synovial sarcoma PMID: 17060315
  34. AT-hook domain, as well as serine- and aspartic acid-rich domain but not the pointed domain, is necessary for Elf3 activation of promoter activity. PMID: 17148437
  35. ESE-1 functions are coordinately regulated by Pak1 phosphorylation and beta-TrCP-dependent ubiquitin-proteasome pathways. PMID: 17491012
  36. Intracellular ESE-1 staining in chondrocytes in cartilage from patients with osteoarthritis, but not in normal cartilage, further suggests a fundamental role for ESE-1 in cartilage degeneration and suppression of repair. PMID: 18044710
  37. ESE-1 negatively regulates the invasion of oral squamous cell carcinoma via transcriptional suppression of MMP-9. PMID: 18302674
  38. ESE-1 and ESE-3 play an important role in airway inflammation. PMID: 18475289

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Subcellular Location Cytoplasm, Nucleus
Protein Families ETS family
Tissue Specificity Expressed exclusively in tissues containing a high content of terminally differentiated epithelial cells including mammary gland, colon, trachea, kidney, prostate, uterus, stomach and skin.
Database Links

HGNC: 3318

OMIM: 602191

KEGG: hsa:1999

STRING: 9606.ENSP00000352673

UniGene: Hs.603657

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