Recombinant Human Transcription factor Sp3 (SP3)
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中文名稱:
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貨號:CSB-YP2258HU
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規格:
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來源:Yeast
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其他:
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中文名稱:
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貨號:CSB-EP2258HU
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規格:
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來源:E.coli
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其他:
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中文名稱:
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貨號:CSB-EP2258HU-B
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規格:
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來源:E.coli
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共軛: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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其他:
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中文名稱:
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貨號:CSB-BP2258HU
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規格:
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來源:Baculovirus
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其他:
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中文名稱:
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貨號:CSB-MP2258HU
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規格:
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來源:Mammalian cell
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其他:
產品詳情
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純度:>85% (SDS-PAGE)
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基因名:SP3
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Uniprot No.:
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別名:Transcription factor Sp3; SPR-2; SP3
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種屬:Homo sapiens (Human)
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蛋白標簽:Tag?type?will?be?determined?during?the?manufacturing?process.
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. -
產品提供形式:Liquid or 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. -
復溶: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.
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儲存條件:Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
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保質期: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. -
貨期: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.
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注意事項:Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
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Datasheet :Please contact us to get it.
相關產品
靶點詳情
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功能:Transcriptional factor that can act as an activator or repressor depending on isoform and/or post-translational modifications. Binds to GT and GC boxes promoter elements. Competes with SP1 for the GC-box promoters. Weak activator of transcription but can activate a number of genes involved in different processes such as cell-cycle regulation, hormone-induction and house-keeping.
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基因功能參考文獻:
- expression of the nearby cyclindependent kinase inhibitor 1C (CDKN1C) gene was revealed to be upregulated after SP3 knockdown in cells that possessed non-risk alleles. This suggests that CDKN1C is potentially one of the functional targets of SNP rs163184, which modulates the binding activity of the locus for Sp3 and Lsd1/Kdm1a PMID: 29207083
- High SP3 expression is associated with hepatocellular carcinoma. PMID: 28844709
- we established a new regulatory model of COL1A1 regulation by HIF-1, and bring out its relationship with Sp3 transcription factor. In a fundamental level, these findings give insights in the mechanisms controlling COL1A1 gene expression. PMID: 27521280
- Data indicate that the antitumor activity of trefoil factor 2 (TFF2) is mediated by an interaction with the transcription factor Sp3 (Sp3) in gastric cancer cells. PMID: 27668303
- demonstrate that a 186bp region is the minimal essential region and that Sp3-GC1 binding is essential to the basal expression of KLF5 PMID: 27940107
- Sp3 was found to be a major regulator of BNIP3 in prostate cancer. PMID: 26012884
- Chromosome 2q31.1 is located between the genes that code for Sp3 transcription factor, which regulates expression of genes linked to glomerular function and the pathogenesis of nephropathy, and the CDCA7 transcription factor. PMID: 24029427
- SP3 interacts with TNIP1 promoter and contributes to its basal and inducible expression. PMID: 23464785
- Findings indicate a role for transcription factor Sp3 in sarcomas as a driver for expression of the metastasis-related gene AFAP1L1 (actin filament-associated protein 1-like 1). PMID: 23326307
- transcription factor Sp3 acts to reduce the expression of many genes with Sp3 binding sites in their promoters by inhibiting the transition of paused RNA PolII to productive elongation. PMID: 23401853
- Transcriptional control of the multi-drug transporter ABCB1 by transcription factor Sp3 in different human tissues PMID: 23133566
- AP-1 and Sp3 are key regulators of IL-1beta-mediated modulation of xylosyltransferase I expression. PMID: 23223231
- this study indicated that Sp3 was a major regulator of TFF2 expression. PMID: 23000412
- Sp1 or Sp3 siRNA knockdown reduced 1alpha,25-dihydroxyvitamin D3-regulated hCYP24A1 promoter activity. PMID: 22871965
- Extracellular signal-regulated kinase mitogen-activated protein kinase-dependent SOCS-3 gene induction requires c-Jun, signal transducer and activator of transcription 3, and specificity protein 3 transcription factors. PMID: 22311708
- the two factors Klf4 and Sp3 exert an overlapping repressor function through their binding to the Notch1 promoter. PMID: 20442780
- results suggest that Sp3 plays a key role in the expression of NOX4 in various cell lineages in humans. PMID: 21235713
- Transcription of the transforming growth factor beta activating integrin beta8 subunit is regulated by SP3, AP-1, and the p38 pathway PMID: 20519498
- human proximal FOXP3 promoter is controlled by activation through the TCR involving PKC and the NF-kappaB subunit p65 and by inhibition through a negative feedback loop and SP3. PMID: 20462637
- Sp3- mediated transcriptional repression is due, at least in part, to competition for promoter-specific transcription factors PMID: 11773047
- Results suggest that Sp1 and Sp3 associate with the hTERT promoter, recruiting HDAC for the localized deacetylation of nucleosomal histones and transcriptional silencing of the hTERT gene in normal human somatic cells. PMID: 12151407
- CK2 phosphorylation of HDAC2 recruited by Sp1 or Sp3 could regulate HDAC activity and alter the balance of histone deacetylase and histone acetyltransferase activities and dynamic chromatin remodeling of estrogen-regulated genes. PMID: 12176973
- This protein plays a role in the identification of regulatory elements in the human adipose most abundant gene transcript-1(apM-1) promoter. PMID: 12378384
- 5' UTR of Sp3 transcription factor PMID: 12411611
- This protein and Sp1 are involved in up-regulation of human deoxyribonuclease II transcription during differentiation of HL-60 cells. PMID: 12694199
- Acetylation acts as a switch that controls the repressor and activator role of Sp3. PMID: 12837748
- TFIIB intewracts with SP1/SP3 at the SP1 site. PMID: 12972613
- In conclusion, we provide evidence for AML-1, PU.1, and Sp3 cooperatively and directly mediating BPI-expression during myeloid differentiation. PMID: 14623259
- SP3 acts as a positive regulator on the core promoter of human ZPK gene PMID: 14697235
- S-nitrosoglutathione increases Sp3 binding to DNA and transcription of CFTR at physiological concentrations, but inhibits Sp3 binding and CFTR transcription at nitrosative stress levels. PMID: 14766015
- An SP3 binding site in the IGFBP4 gene was identified and the role of SP3 in regulating its promoter activity in CaCo-2 cells was studied. PMID: 14767471
- Sp3 isoform ratios and activity are controlled at the translational level, which regulates expression of genes during mitosis and has effects on cell cycle regulation and tumorigenesis PMID: 14767558
- Sp3 binding is regulated by methylation in the core-promoter region of the chondromodulin-I gene PMID: 15107420
- four isoforms derive from alternative translational start sites at positions 1, 37, 856, and 907; the transcriptional activity of all the Sp3 isoforms is regulated by SUMO modification PMID: 15247228
- Sp3 isoforms are sumoylated in vivo and this post-translational modification plays an important role in the regulation of Sp3-mediated transcription. PMID: 15494207
- SP3 protein negatively regulates beta myosin heavy chain gene expression during skeletal muscle inactivity. PMID: 15572681
- 10 genes were down-regulated following treatment of the T-ALL cells with 0.15 and 1.5 microg/mL of metal ores at 72 h. DNA-binding transcriptional activator activity. PMID: 15747776
- Sp3 is a strong activator of dopamine transporter transcriptional activity. PMID: 15816870
- cytochrome b5 gene transcription is regulated by Sp3, GATA-6, and steroidogenic factor 1 in human adrenal NCI-H295A cells PMID: 15831526
- Results indicate important role for Sp1, Sp3, and NF-Y in transcription regulation of Sp3 proximal promotor PMID: 16024108
- Sp3 D-domain modulates its protein levels and activation of the p21(CIP1/WAF1) promoter PMID: 16081043
- increased pAPCP promoter activity in the MCF10A cell line in response to DMBA treatment is mediated by Sp3 PMID: 16150893
- Sp3 and Sp4 cooperatively interact with ERalpha to activate VEGFR2 PMID: 16574784
- PADI3 expression is driven by Sp3 bindin to the promoter region PMID: 16671893
- Sp3 and Sp1 transcription factors have a crutial role in the expression of Protein S gene PMID: 16672217
- Sp3 binds to the gamma-ENaC promoter and Sp3 binding is enhanced by butyrate PMID: 17241874
- Data show that increased generation of C18-ceramide by hCerS1 expression mediates the association and recruitment of deacetylated Sp3/HDAC1 to the hTERT promoter, resulting in local histone H3 deacetylation and repression of the promoter. PMID: 17548428
- IL-1beta decreases type II TGFbeta receptor expression by inducing Sp3 via NFkappaB PMID: 18053089
- Results show activation of the Sp3 proximal promoter upon overexpression of NF-1, c-Myb, B-Myb, c-Jun and c-Fos, and repression after overexpression of E2F/DP1. PMID: 18342022
- Observation suggested that deficient expression of SP3 gene occurs in Chinese MS patients, and that the SP3 expression may correlate with the clinical manifestations of MS and play roles in its immunological pathogenesis. PMID: 18393243
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亞細胞定位:Nucleus. Nucleus, PML body. Note=Localizes to the nuclear periphery and in nuclear dots when sumoylated. Some localization in PML nuclear bodies.
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蛋白家族:Sp1 C2H2-type zinc-finger protein family
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組織特異性:Ubiquitously expressed.
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