InnateDB Protein
|
IDBP-179082.6
|
Last Modified
|
2014-10-13 [Report errors or provide feedback]
|
Gene Symbol
|
Spib
|
Protein Name
|
Spi-B transcription factor (Spi-1/PU.1 related)
|
Synonyms
|
|
Species
|
Mus musculus
|
Ensembl Protein
|
ENSMUSP00000096084
|
InnateDB Gene
|
IDBG-179078 (Spib)
|
Protein Structure
|
|
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. Required for B-cell receptor (BCR) signaling, which is necessary for normal B-cell development and antigenic stimulation. {ECO:0000269PubMed:10229183, ECO:0000269PubMed:11313289, ECO:0000269PubMed:11672537, ECO:0000269PubMed:11980719, ECO:0000269PubMed:12431391, ECO:0000269PubMed:8691135, ECO:0000269PubMed:9384589}.
|
Subcellular Localization |
Nucleus {ECO:0000305}.
|
Disease Associations |
|
Tissue Specificity |
Expressed in the medulla of the thymus, the spleen and germinal centers of the lymph nodes. Expressed in B- cells and T-cells, expression increases during B-cell maturation and decreases during T-cell maturation. {ECO:0000269PubMed:8691135}.
|
Comments |
|
Number of Interactions
|
This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 12 interaction(s) predicted by orthology.
Experimentally validated |
Total |
1
[view]
|
Protein-Protein |
0
|
Protein-DNA |
1
[view]
|
Protein-RNA |
0
|
DNA-DNA |
0
|
RNA-RNA |
0
|
DNA-RNA |
0
|
|
Predicted by orthology |
Total |
12 [view]
|
|
|
Molecular Function |
Accession |
GO Term |
GO:0000981
|
sequence-specific DNA binding RNA polymerase II transcription factor activity
|
GO:0003700
|
sequence-specific DNA binding transcription factor activity
|
GO:0043565
|
sequence-specific DNA binding
|
|
Biological Process |
GO:0006355
|
regulation of transcription, DNA-templated
|
GO:0006357
|
regulation of transcription from RNA polymerase II promoter
|
GO:0006366
|
transcription from RNA polymerase II promoter
|
GO:0030225
|
macrophage differentiation
|
|
Cellular Component |
|
PDB ID |
MGI:892986
|
InterPro |
IPR000418
Ets domain
|
PFAM |
PF00178
|
PRINTS |
PR00454
|
PIRSF |
|
SMART |
SM00413
|
TIGRFAMs |
|
Modification |
|
SwissProt |
O35906
|
PhosphoSite |
PhosphoSite-
|
TrEMBL |
|
UniProt Splice Variant |
|
Entrez Gene |
272382
|
UniGene |
Mm.8012
|
RefSeq |
XP_006540995
|
MGI ID |
|
MGI Symbol |
Spib
|
OMIM |
|
CCDS |
|
HPRD |
|
IMGT |
|
EMBL |
U87614
U87616
U87617
U87618
U87619
U87620
|
GenPept |
AAC53554
AAC53556
AAC53557
AAC53559
|
|
|