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Recombinant Human Transcription factor Spi-B (SPIB)

ACP24500

Number
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High Purity LevelsPrecision and ReliabilityCustomization Options

Specifications


Cat.No ACP24500 Target NameSPIB
Target SynonymsSPI B; Spi B transcription factor; Spib; SPIB_HUMAN; Transcription factor Spi-BFormLyophilized powder
Expression SystemCustom Production. Please inquire and provide the desire expression system.Expression Range1-262
Protein LengthFull length proteinPurity>85% (SDS-PAGE)
Storage Buffer5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, Liquid form: default storage buffer is Tris/PBS-based buffer, pH 8.0.

Immunogen Information


Target SpeciesHumanUniprot IDQ01892
Background Information
  • Uniprot Id

    Q01892

  • Target Species

    Human

  • Target Name

    SPIB

  • Target Full Name

    Transcription factor Spi-B

  • Target Function

    Sequence specific transcriptional activator which binds to the PU-box, a purine-rich DNA sequence (5'-GAGGAA-3') that can act as a lymphoid-specific enhancer. Promotes development of plasmacytoid dendritic cells (pDCs), also known as type 2 DC precursors (pre-DC2) or natural interferon (IFN)-producing cells. These cells have the capacity to produce large amounts of interferon and block viral replication. May be required for B-cell receptor (BCR) signaling, which is necessary for normal B-cell development and antigenic stimulation.

  • Target Subcellular Location

    [Isoform 1]: Nucleus.; [Isoform 2]: Cytoplasm.

  • Target Protein Families

    ETS family

  • Target Tissue Specificity

    Expressed in plasmacytoid dendritic cells (pDCs) and B-cells, not expressed in T-cells or granulocytes. May also be enriched in stem cell populations of the liver.

  • Target Synonyms

    SPI B; Spi B transcription factor; Spib; SPIB_HUMAN; Transcription factor Spi-B

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