Spi-B Transcription Factor (Spi-1/PU.1 Related) Proteine (SPIB)

The protein encoded by SPIB is a transcriptional activator that binds to the PU-box (5'-GAGGAA-3') and acts as a lymphoid-specific enhancer. Zusätzlich bieten wir Ihnen SPIB Antikörper (48) und viele weitere Produktgruppen zu diesem Protein an.

alle Proteine anzeigen Gen GeneID UniProt
SPIB 6689 Q01892
SPIB 272382 O35906
SPIB 499146 Q5EBA3
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Showing 4 out of 4 products:

Katalog Nr. Origin Quelle Konjugat Bilder Menge Anbieter Lieferzeit Preis Details
Insektenzellen Human His tag „Crystallography Grade“ protein due to multi-step, protein-specific purification process 1 mg Anmelden zum Anzeigen 46 Days
5.173,33 €
Insektenzellen Maus His tag „Crystallography Grade“ protein due to multi-step, protein-specific purification process 1 mg Anmelden zum Anzeigen 46 Days
5.173,33 €
HOST_Wheat germ Human GST tag 10 μg Anmelden zum Anzeigen 7 bis 8 Tage
345,60 €
Hefe Ratte His tag   1 mg Anmelden zum Anzeigen 58 bis 70 Tage
2.571,90 €

SPIB Proteine nach Spezies und Herkunft

Origin Exprimiert in Konjugat
Human ,
Mouse (Murine)

Rat (Rattus)

Weitere Proteine zu Spi-B Transcription Factor (Spi-1/PU.1 Related) (SPIB) Interaktionspartnern

Xenopus laevis Spi-B Transcription Factor (Spi-1/PU.1 Related) (SPIB) Interaktionspartner

  1. spib is required for myeloid specification, and, in its absence, primitive myeloid cells retain hemangioblast-like characteristics and fail to migrate.

Human Spi-B Transcription Factor (Spi-1/PU.1 Related) (SPIB) Interaktionspartner

  1. our data indicate that SPIB expression is a clinically novel poor prognostic factor in DLBCL that contributes to treatment resistance, at least in part, through an anti-apoptotic mechanism.

  2. Findings establish a molecular hierarchy among POU2F2, SPIB and ID2 during B-cell differentiation, and suggest that aberrant expression of these transcription factors plays an important role in arresting plasmacytic differentiation in WM.

  3. The SRC (zeige SRC Proteine) family tyrosine kinase (zeige TXK Proteine) HCK (zeige HCK Proteine) and the ETS (zeige ETS1 Proteine) family transcription factors SPIB and EHF (zeige EHF Proteine) regulate transcytosis across a human follicle-associated epithelium model.

  4. Our data indicate that the CBFbeta (zeige CBFB Proteine)-SMMHC's C-terminus is essential to induce embryonic hematopoietic defects and leukemogenesis.

  5. Fine mapping identified 26 single-nucleotide polymorphisms (SNPs) across the CLEC16A-SOCS1 (zeige SOCS1 Proteine) and 11 SNPs across the SPIB locus with significant association to primary biliary cirrhosis.

  6. Data show that in a cereblon (zeige CRBN Proteine)-dependent fashion, lenalidomide downregulates IRF4 (zeige IRF4 Proteine) and SPIB, transcription factors that together prevent IFNbeta production.

  7. The transcription factor Spi-B regulates human plasmacytoid dendritic cell survival through direct induction of the antiapoptotic gene BCL2 (zeige BCL2 Proteine)-A1.

  8. The effect of mutating Spi-B-binding sites within the JC virus promoter/enhancer on early viral gene expression strongly suggests a role for Spi-B binding to the viral promoter/enhancer in the activation of early viral gene expression.

  9. These results suggest that Spi-B could regulate JC virus gene expression in susceptible cells, and may play an important role in JC virus activity in the immune and nervous systems.

  10. Spi-B is expressed in plasmacytoid dendritic cell precursors and inhibits T-, B-, and NK-cell development

Mouse (Murine) Spi-B Transcription Factor (Spi-1/PU.1 Related) (SPIB) Interaktionspartner

  1. Our results suggest that complementary biological functions of PU.1 and Spi-B may be explained by their interaction with a similar set of regions in the genome of B cells.

  2. Nfkb1 (zeige NFKB1 Proteine) transcriptional activation by PU.1 and Spi-B promotes toll (zeige TLR4 Proteine)-like receptor-mediated B cell proliferation.

  3. Data show that transcription factor Spi-B-mediated negative feedback regulation limited medullary thymic epithelial cells (mTECs) development.

  4. there is a small M-cell population with developmental regulation that is Spi-B independent; however, Spi-B is probably a candidate master regulator of M-cell functional maturation and development by another pathway.

  5. Data indicate that the developmental defects of plasmacytoid dendritic cells (pDC (zeige PDC Proteine)) in Spi-B-deficient mice were more prominent in the bone marrow.

  6. The Blnk (zeige BLNK Proteine) promoter contains a predicted PU.1 and/or Spi-B binding site that is required for promoter activity and occupied by PU.1 and/or Spi-B.

  7. RankL (zeige TNFSF11 Proteine)-induced expression of SpiB is essential for Lgr5 (zeige LGR5 Proteine) stem cell-derived epithelial precursors to develop into Peyer's patch M cells

  8. Spi-B is an essential transcription factor that regulates M-cell differentiation.

  9. Regulation of follicular B cell differentiation by the related E26 transformation-specific transcription factors PU.1, Spi-B, and Spi-C (zeige SPIC Proteine).

  10. DNA microarray analyses enabled us to identify two genes inhibited by v-Abl (zeige ABL1 Proteine) that encode the Igk 3' enhancer-binding transcription factors Spi-B and IRF-4 (zeige IRF4 Proteine).

SPIB Protein Überblick

Protein Überblick

The protein encoded by this gene is a transcriptional activator that binds to the PU-box (5'-GAGGAA-3') and acts as a lymphoid-specific enhancer. Four transcript variants encoding different isoforms have been found for this gene.

Genbezeichner und Symbole assoziert mit SPIB

  • Spi-B transcription factor (Spi-1/PU.1 related) (spib-a)
  • Spi-B transcription factor (Spi-1/PU.1 related) (SPIB)
  • Spi-B transcription factor (Spi-1/PU.1 related) (Spib)
  • B42b-like Protein
  • Spi-B Protein
  • spib Protein
  • spiba Protein

Bezeichner auf Proteinebene für SPIB

Spi-B transcription factor (Spi-1/PU.1 related) a , transcription factor Spi-B , Ets transcription factor Spi-B , Spi-1/PU.1 related

379335 Xenopus laevis
6689 Homo sapiens
100688036 Canis lupus familiaris
784460 Bos taurus
272382 Mus musculus
499146 Rattus norvegicus
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