Recombinant Human Suppressor of cytokine signaling 4(SOCS4)

Code CSB-YP022393HU
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Source Yeast
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Code CSB-EP022393HU
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Source E.coli
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Code CSB-EP022393HU-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-BP022393HU
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Source Baculovirus
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Code CSB-MP022393HU
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names SOCS4
Uniprot No. Q8WXH5
Alternative Names CIS4; Cish4; Cytokine inducible SH2 protein 4; DKFZp686J1568; HSPC060; SH2 domain containing SOCS box protein; SOCS-4; SOCS-7; SOCS4; SOCS4_HUMAN; SOCS6; SOCS7; SSI4; STAI4; STAT induced STAT inhibitor 4; STAT4; STATI4; Suppressor of cytokine signaling 4; Suppressor of cytokine signaling 7
Species Homo sapiens (Human)
Expression Region 1-440
Target Protein Sequence MAENNENISK NVDVRPKTSR SRSADRKDGY VWSGKKLSWS KKSESYSDAE TVNGIEKTEV SLRNQERKHS CSSIELDLDH SCGHRFLGRS LKQKLQDAVG QCFPIKNCSS RHSSGLPSKR KIHISELMLD KCPFPPRSDL AFRWHFIKRH TAPINSKSDE WVSTDLSQTE LRDGQLKRRN MEENINCFSH TNVQPCVITT DNALCREGPM TGSVMNLVSN NSIEDSDMDS DDEILTLCTS SRKRNKPKWD LDDEILQLET PPKYHTQIDY VHCLVPDLLQ INNNPCYWGV MDKYAAEALL EGKPEGTFLL RDSAQEDYLF SVSFRRYSRS LHARIEQWNH NFSFDAHDPC VFHSPDITGL LEHYKDPSAC MFFEPLLSTP LIRTFPFSLQ HICRTVICNC TTYDGIDALP IPSSMKLYLK EYHYKSKVRV LRIDAPEQQC
Protein Length full length protein
Tag Info The following tags are available.
N-terminal His-tagged
Tag-Free
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.
Troubleshooting
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

Function
SOCS family proteins form part of a classical negative feedback system that regulates cytokine signal transduction. Substrate-recognition component of a SCF-like ECS (Elongin BC-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. Inhibits EGF signaling by mediating the degradation of the Tyr-phosphorylated EGF receptor/EGFR.
Gene References into Functions
  1. Significantly higher levels of suppressor of cytokine signalling proteins SOCS3 and SOCS4 in non-healing chronic wounds compared to the healing/healed chronic wounds were observed at the transcript level. PMID: 27635428
  2. miR-25 promotes the migration and invasion of thyroid cancer cells by directly binding to the 3'-UTR of SOCS4 that leads to the inhibition of SOCS4. PMID: 26437444
  3. This study showed that increased protein levels of SOCS-4 and SOCS-7 in Alzheimer's disease brains. PMID: 25286386
  4. SOCS4 is a known inhibitor of epidermal growth factor (EGF) receptor signalling, and functional studies demonstrated specific upregulation of EGF-dependent immune stimulation in affected family members. PMID: 25639832
  5. Identified is a conserved region of about 70 residues in the N-terminal domains of SOCS4 and 5 that is predicted to be more ordered than the surrounding sequence. PMID: 22423360
  6. The expression of SOCS4 seems to be controlled epigenetically and is often weakly expressed in gastric cancer tissue and cell lines. SOCS4 methylation status could be a predictor of gastric cancer prognosis. PMID: 22127425
  7. Higher mRNA expression levels of SOCS1, 3, 4 and 7 are significantly associated with earlier tumour stage and better clinical outcome in human breast cancer. PMID: 20433750
  8. These data suggest that miRNAs play an important role in the regulation of cytokine-inducible Src homology and SOCS expression in epithelial cells in response to C. parvum infection. PMID: 20486857
  9. the expression of SOCS5 and its closest homolog SOCS4 is elevated in cells following treatment with EGF, similar to several negative feedback regulators of EGFR whose expression is up-regulated upon receptor activation. PMID: 15590694
  10. The structure of the SOCS4-ElonginC-ElonginB complex reveals a distinct SOCS structural class. PMID: 17997974

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Database Links

HGNC: 19392

OMIM: 616337

KEGG: hsa:122809

STRING: 9606.ENSP00000341327

UniGene: Hs.744302

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