SPIB Antibodies
Target Information
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. Belongs to the ETS family. 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. 3 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Alternate Names
SPI-B; Spi-B transcription factor; Spi-B transcription factor (Spi-1/PU.1 related); SPIB; Transcription factor Spi-BSPIB Antibody Products
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