Recombinant Human E3 ubiquitin-protein ligase RNF125(RNF125)

Code CSB-EP836205HU
Size US$2466Purchase it in Cusabio online store
(only available for customers from the US)
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity Greater than 90% as determined by SDS-PAGE.
Target Names RNF125
Uniprot No. Q96EQ8
Research Area Cell Biology
Alternative Names RNF125; E3 ubiquitin-protein ligase RNF125; EC; RING finger protein 125; T-cell RING activation protein 1; TRAC-1
Species Homo sapiens (Human)
Source E.coli
Expression Region 1-232aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 53.3kDa
Protein Length Full Length
Tag Info N-terminal GST-tagged
Form 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.
Buffer If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is 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°C/-80°C. 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.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

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Target Background

E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of target proteins, such as DDX58/RIG-I, MAVS/IPS1, IFIH1/MDA5, JAK1 and p53/TP53. Acts as a negative regulator of type I interferon production by mediating ubiquitination of DDX58/RIG-I at 'Lys-181', leading to DDX58/RIG-I degradation. Mediates ubiquitination and subsequent degradation of p53/TP53. Mediates ubiquitination and subsequent degradation of JAK1. Acts as a positive regulator of T-cell activation.
Gene References into Functions
  1. this study shows that RNF125 activates Interleukin-36 receptor signaling and contributes to its turnover PMID: 29176319
  2. for the ubiquitin ligase RNF125 that, in addition to the RING domain, a C2HC Zn finger (ZnF) is crucial for activity. PMID: 27411375
  3. high RNF125 expression is related with aggressive characteristics and unfavorable prognosis of GBC patients; RNF125 promotes the invasion and metastasis of human GBCs via activating the TGF-beta1-SMAD3-ID1 signaling pathway. PMID: 28611292
  4. study identifies new gene-type zinc finger protein 125 (RNF125) as a negative regulator of TRIM14 in the innate antiviral immune response PMID: 28476934
  5. we identified the downregulation of the ubiquitin ligase RNF125 in BRAFi-resistant melanomas PMID: 26027934
  6. Results indicate that the nucleotide sequence in the 3' untranslated region (3' UTR) of ring finger protein 125 (RNF125) is a potential microRNA miR-15b targeting site. PMID: 26202983
  7. studies of the RNF125 pathway point to upregulation of RIG-I-IPS1-MDA5 and/or disruption of the PI3K-AKT and interferon signaling pathways as the putative final effectors PMID: 25196541
  8. In controls, RNF125 is the highest expressed gene, whereas in HIV infection progressors, RIG-I is either the highest expressed gene or is expressed similarly to RNF125 and TRIM25. PMID: 24131985
  9. study reports human bocavirus VP2 modulates IFN pathway by targeting the ring finger protein 125, a negative regulator of type I IFN signaling, which conjugates Lys(48)-linked ubiquitination to retinoic acid-inducible gene-I and leads to the proteasome-dependent degradation of RIG-I PMID: 23772026
  10. These results suggest that RNF125/TRAC-1 could function to recruit host factor(s) controlling HIV-1 transcription to the ubiquitin-proteasome pathway. PMID: 17643463
  11. TRAC-1 associates with membranes and is excluded from the nucleus through myristoylation PMID: 17990982

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Involvement in disease Tenorio syndrome (TNORS)
Subcellular Location Golgi apparatus membrane; Lipid-anchor.
Tissue Specificity Predominantly expressed in lymphoid tissues, including bone marrow, spleen and thymus. Also weakly expressed in other tissues. Predominant in the CD4(+) and CD8(+) T-cells, suggesting that it is preferentially confined to T-cells.
Database Links

HGNC: 21150

OMIM: 610432

KEGG: hsa:54941

STRING: 9606.ENSP00000217740

UniGene: Hs.633703

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