Recombinant Human ETS domain-containing protein Elk-4 (ELK4)

Code CSB-YP007607HU
MSDS
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Source Yeast
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Code CSB-EP007607HU
MSDS
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Source E.coli
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Code CSB-EP007607HU-B
MSDS
Size Pls inquire
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-BP007607HU
MSDS
Size Pls inquire
Source Baculovirus
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Code CSB-MP007607HU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
Uniprot No.
Alternative Names
Elk4; ELK4_HUMAN; ETS domain containing protein Elk4; ETS domain protein; ETS domain-containing protein Elk-4; SAP-1; SAP1; Serum response factor accessory protein 1; SRF accessory protein 1; TCF1
Species
Homo sapiens (Human)
Expression Region
1-431
Target Protein Sequence
MDSAITLWQF LLQLLQKPQN KHMICWTSND GQFKLLQAEE VARLWGIRKN KPNMNYDKLS RALRYYYVKN IIKKVNGQKF VYKFVSYPEI LNMDPMTVGR IEGDCESLNF SEVSSSSKDV ENGGKDKPPQ PGAKTSSRND YIHSGLYSSF TLNSLNSSNV KLFKLIKTEN PAEKLAEKKS PQEPTPSVIK FVTTPSKKPP VEPVAATISI GPSISPSSEE TIQALETLVS PKLPSLEAPT SASNVMTAFA TTPPISSIPP LQEPPRTPSP PLSSHPDIDT DIDSVASQPM ELPENLSLEP KDQDSVLLEK DKVNNSSRSK KPKGLELAPT LVITSSDPSP LGILSPSLPT ASLTPAFFSQ TPIILTPSPL LSSIHFWSTL SPVAPLSPAR LQGANTLFQF PSVLNSHGPF TLSGLDGPST PGPFSPDLQK T
Protein Length
Full length protein
Tag Info
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.
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.
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.
Troubleshooting and 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

Function
Involved in both transcriptional activation and repression. Interaction with SIRT7 leads to recruitment and stabilization of SIRT7 at promoters, followed by deacetylation of histone H3 at 'Lys-18' (H3K18Ac) and subsequent transcription repression. Forms a ternary complex with the serum response factor (SRF). Requires DNA-bound SRF for ternary complex formation and makes extensive DNA contacts to the 5'side of SRF, but does not bind DNA autonomously.
Gene References into Functions
  1. Data suggest that SIRT7 undergoes Lys-63 polyubiquitination, later removed by USP7 to repress enzymatic activity of SIRT7; USP7 and SIRT7 regulate gluconeogenesis via expression of glucose-6-phosphatase catalytic subunit (G6PC); SIRT7 targets G6PC promoter through ELK4. (SIRT7 = sirtuin 7; USP7 = ubiquitin specific peptidase 7; G6PC = glucose-6-phosphatase catalytic subunit; ELK4 = transcription factor ELK4) PMID: 28655758
  2. SLC45A3-ELK4 may represent the first description of a recurrent RNA chimaeric transcript specific to prostate cancer that does not have a detectable DNA aberration PMID: 19136943
  3. ELK4 is overexpressed in melanoma and knocking down the ELK4 or CDK2 expression significantly attenuated the malignant phenotype of melanoma cells PMID: 26028036
  4. CTCF has a role in regulating SLC45A3-ELK4 Chimeric RNA PMID: 26938874
  5. Data suggest that chimeric SLC45A3-ELK4 controls prostate cancer cell proliferation, and the chimera level correlates with prostate cancer disease progression. PMID: 22719019
  6. Crystal structure of a ternary SAP-1/SRF/c-fos SRE DNA complex PMID: 11846562
  7. ELK4 is a direct androgen receptor target in prostate cancer cells. Androgens may thus contribute to the growth of prostate cancer via influencing ELK4 levels PMID: 18469865

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Subcellular Location
Nucleus.
Protein Families
ETS family
Database Links

HGNC: 3326

OMIM: 600246

KEGG: hsa:2005

STRING: 9606.ENSP00000350681

UniGene: Hs.497520

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