Recombinant Human NF-kappa-B inhibitor epsilon(NFKBIE)

Code CSB-YP015764HU
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Source Yeast
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Code CSB-EP015764HU
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Source E.coli
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Code CSB-EP015764HU-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-BP015764HU
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Source Baculovirus
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Code CSB-MP015764HU
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names NFKBIE
Uniprot No. O00221
Alternative Names I kappa B epsilon; I-kappa-B-epsilon; IkappaBepsilon; IkB E; IkB-E; IkB-epsilon; IKBE; IKBE_HUMAN; MGC72568; NF kappa B inhibitor epsilon; NF kappa BIE; NF-kappa-B inhibitor epsilon; NF-kappa-BIE; NFkappa BIE; NFkappaB inhibitor epsilon; NFKBIE; Nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor epsilon; OTTHUMP00000016522; Slc35b2; solute carrier family 35; member B2
Species Homo sapiens (Human)
Expression Region 1-500
Target Protein Sequence MNQRRSESRP GNHRLQAYAE PGKGDSGGAG PLSGSARRGR GGGGAIRVRR PCWSGGAGRG GGPAWAVRLP TVTAGWTWPA LRTLSSLRAG PSEPHSPGRR PPRAGRPLCQ ADPQPGKAAR RSLEPDPAQT GPRPARAAGM SEARKGPDEA EESQYDSGIE SLRSLRSLPE STSAPASGPS DGSPQPCTHP PGPVKEPQEK EDADGERADS TYGSSSLTYT LSLLGGPEAE DPAPRLPLPH VGALSPQQLE ALTYISEDGD TLVHLAVIHE APAVLLCCLA LLPQEVLDIQ NNLYQTALHL AVHLDQPGAV RALVLKGASR ALQDRHGDTA LHVACQRQHL ACARCLLEGR PEPGRGTSHS LDLQLQNWQG LACLHIATLQ KNQPLMELLL RNGADIDVQE GTSGKTALHL AVETQERGLV QFLLQAGAQV DARMLNGCTP LHLAAGRGLM GISSTLCKAG ADSLLRNVED ETPQDLTEES LVLLPFDDLK ISGKLLLCTD
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
Inhibits NF-kappa-B by complexing with and trapping it in the cytoplasm. Inhibits DNA-binding of NF-kappa-B p50-p65 and p50-c-Rel complexes.
Gene References into Functions
  1. identify NFKBIE aberrations as a common genetic event across B-cell malignancies and highlight NFKBIE deletions as a novel poor-prognostic marker in PMBL. PMID: 27670424
  2. We suggest that the impairment of NFKBIE gene function can reduce the uptake of methotrexate into cells, suggesting that the gene is an important factor for rheumatoid arthritis outcome PMID: 26587663
  3. A NFKBIE polymorphism was associated with increased risk of pneumococcal meningitis. PMID: 26870821
  4. results show that Gal-1 acts by inhibiting the stimulation of the LPS-induced IkappaBzeta expression, an NF-kappaB regulator involved in IL-6 gene transcription. PMID: 26226212
  5. Newly identified alterations included recurrent promoter mutations of NFKBIE, encoding NF-kappaB inhibitor varepsilon (IkappaBvarepsilon), in 14.5% of samples of desmoplastic melanoma PMID: 26343386
  6. Vitamin C forestalls cigarette smoke induced NF-kappaB activation in alveolar epithelial cells. PMID: 23615073
  7. we identified two gene loci associated with rheumatoid arthritis susceptibility- NFKBIE and RTKN2 PMID: 23028356
  8. Protein phosphatase 6 subunit with conserved Sit4-associated protein domain targets IkappaBepsilon PMID: 16769727
  9. An NFKBIE SNP associated with susceptibility to pneumococcal disease but not pneumococcal empyema. PMID: 17463416
  10. Expression levels of GGT1 and possibly NFKBIE might be useful as biomarkers of genetic susceptibility to arsenite. PMID: 17976673
  11. Genomic mutation of the NFKBIE gene in primary Hodgkin/ Reed Sternberg cells PMID: 14595753

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Subcellular Location Cytoplasm.
Protein Families NF-kappa-B inhibitor family
Tissue Specificity Highly expressed in spleen, testis and lung, followed by kidney, pancreas, heart, placenta and brain. Also expressed in granulocytes and macrophages.
Database Links

HGNC: 7799

OMIM: 604548

KEGG: hsa:4794

STRING: 9606.ENSP00000275015

UniGene: Hs.458276

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