Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Purification
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Storage
-15°C to -25°C/1 year(Do not lower than -25°C)
Concentration
1 mg/ml
Clonality
Polyclonal
Clone Number
Immunogen
Synthesized peptide derived from human SPIB
Specificity
This antibody detects endogenous levels of SPIB at Human, Mouse,Rat
Gene Name
SPIB
Protein Name
Transcription factor Spi-B
Other Name
Species
Human
Gene ID
6689
Uniprot
Q01892,
Species.1
Mouse
Gene ID.1
272382
Uniprot.1
O35906,
Species.2
Rat
Gene ID.2
499146
Uniprot.2
Q5EBA3
Cellular Localization
[Isoform 1]: Nucleus .; [Isoform 2]: Cytoplasm .
Tissue Expression
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.
Signaling_pathway
Research Areas
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.