Recombinant Human Interferon regulatory factor 2-binding protein 2 (IRF2BP2)

Code CSB-YP773796HU
MSDS
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Source Yeast
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Code CSB-EP773796HU
MSDS
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Source E.coli
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Code CSB-EP773796HU-B
MSDS
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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-BP773796HU
MSDS
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Source Baculovirus
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Code CSB-MP773796HU
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
IRF2BP2
Uniprot No.
Alternative Names
I2BP2_HUMAN; Interferon regulatory factor 2 binding protein 2; Interferon regulatory factor 2-binding protein 2; IRF-2-binding protein 2; IRF-2BP2; IRF2 binding protein 2; IRF2BP2
Species
Homo sapiens (Human)
Expression Region
2-587
Target Protein Sequence
AAAVAVAAA SRRQSCYLCD LPRMPWAMIW DFTEPVCRGC VNYEGADRVE FVIETARQLK RAHGCFPEGR SPPGAAASAA AKPPPLSAKD ILLQQQQQLG HGGPEAAPRA PQALERYPLA AAAERPPRLG SDFGSSRPAA SLAQPPTPQP PPVNGILVPN GFSKLEEPPE LNRQSPNPRR GHAVPPTLVP LMNGSATPLP TALGLGGRAA ASLAAVSGTA AASLGSAQPT DLGAHKRPAS VSSSAAVEHE QREAAAKEKQ PPPPAHRGPA DSLSTAAGAA ELSAEGAGKS RGSGEQDWVN RPKTVRDTLL ALHQHGHSGP FESKFKKEPA LTAGRLLGFE ANGANGSKAV ARTARKRKPS PEPEGEVGPP KINGEAQPWL STSTEGLKIP MTPTSSFVSP PPPTASPHSN RTTPPEAAQN GQSPMAALIL VADNAGGSHA SKDANQVHST TRRNSNSPPS PSSMNQRRLG PREVGGQGAG NTGGLEPVHP ASLPDSSLAT SAPLCCTLCH ERLEDTHFVQ CPSVPSHKFC FPCSRQSIKQ QGASGEVYCP SGEKCPLVGS NVPWAFMQGE IATILAGDVK VKKERDS
Protein Length
Full Length of Mature 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, 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
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
Acts as a transcriptional corepressor in a IRF2-dependent manner; this repression is not mediated by histone deacetylase activities. Represses the NFAT1-dependent transactivation of NFAT-responsive promoters. Acts as a coactivator of VEGFA expression in cardiac and skeletal muscles. Plays a role in immature B-cell differentiation.
Gene References into Functions
  1. In the Title. PMID: 27872498
  2. A novel IRFBP2 mutation was identified in a family with autosomal dominant CVID. Transduction experiments suggest that the mutant protein has an effect on B-cell differentiation and is likely a monogenic cause of the family's CVID phenotype. PMID: 27016798
  3. ETO2 and IRF2BP2 interacting with the NCOR1/SMRT co-repressor complex, suppresses the expression of erythroid genes until erythroid differentiation. PMID: 26593974
  4. A deletion variant that lowers IRF2BP2 expression predisposes to coronary artery disease in humans. PMID: 26195219
  5. analysis of an IRF2BP2-CDX1 fusion gene brought about by translocation t(1;5)(q42;q32) in mesenchymal chondrosarcoma PMID: 23185413
  6. Nuclear localization of IRF2BP2 depends on phosphorylation near a conserved NLS. Changes in phosphorylation status likely control nucleocytoplasmic localization of IRF2BP2 during muscle differentiation. PMID: 21887377
  7. results indicate that DIF-1 plays a key role in breast cancer cell survival PMID: 19190336
  8. Data demonstrate that IRF-2BP2 is a negative regulator of the NFAT1 transcription factor and suggest that NFAT1 repression occurs at the transcriptional level. PMID: 21576369
  9. IRF2BP2 is a novel ischemia-induced coactivator of VEGFA expression that may contribute to revascularization of ischemic cardiac and skeletal muscles. PMID: 20702774
  10. IRF2BP2 works with TEAD transcription factors to upregulate the expression of VEGFA in skeletal and cardiac muscle. IRF2BP2 protein levels are increased in response to tissue ischemia. PMID: 20702774
  11. Identification of IRF-2 binding protein 1 and IRF-2 binding protein 2 as co-repressor molecules for interferon regulatory factor-2. PMID: 12799427

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Subcellular Location
Cytoplasm. Nucleus.
Protein Families
IRF2BP family
Database Links

HGNC: 21729

OMIM: 615332

KEGG: hsa:359948

STRING: 9606.ENSP00000355568

UniGene: Hs.350268

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