InnateDB: Systems Biology of the Innate Immune Response

Mus musculus Protein: Ss18l1

Summary

InnateDB Protein

IDBP-213745.6

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

Ss18l1

Protein Name

synovial sarcoma translocation gene on chromosome 18-like 1

Synonyms

Species

Mus musculus

Ensembl Protein

ENSMUSP00000041288

InnateDB Gene

IDBG-213743 (Ss18l1)

Protein Structure

UniProt Annotation

Function

Transcriptional activator which is required for calcium- dependent dendritic growth and branching in cortical neurons. Recruits CREB-binding protein (CREBBP) to nuclear bodies. Component of the CREST-BRG1 complex, a multiprotein complex that regulates promoter activation by orchestrating a calcium-dependent release of a repressor complex and a recruitment of an activator complex. In resting neurons, transcription of the c-FOS promoter is inhibited by BRG1-dependent recruitment of a phospho-RB1-HDAC1 repressor complex. Upon calcium influx, RB1 is dephosphorylated by calcineurin, which leads to release of the repressor complex. At the same time, there is increased recruitment of CREBBP to the promoter by a CREST-dependent mechanism, which leads to transcriptional activation. The CREST-BRG1 complex also binds to the NR2B promoter, and activity-dependent induction of NR2B expression involves a release of HDAC1 and recruitment of CREBBP. {ECO:0000269PubMed:14716005, ECO:0000269PubMed:19081374}.

Subcellular Localization

Nucleus {ECO:0000250}. Chromosome, centromere, kinetochore {ECO:0000250}. Note=Localizes to nuclear bodies. Colocalizes with SGOL1 at kinetochore (By similarity). {ECO:0000250}.

Disease Associations

Tissue Specificity

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
They are also associated with 24 interaction(s) predicted by orthology.

Experimentally validated
Total	3 [view]
Protein-Protein	3 [view]
Protein-DNA	0
Protein-RNA	0
DNA-DNA	0
RNA-RNA	0
DNA-RNA	0

Predicted by orthology
Total	24 [view]

Gene Ontology

Molecular Function

Accession	GO Term
GO:0003677	DNA binding
GO:0003700	sequence-specific DNA binding transcription factor activity
GO:0005515	protein binding

Biological Process

GO:0006351	transcription, DNA-templated
GO:0006355	regulation of transcription, DNA-templated
GO:0016358	dendrite development
GO:0016568	chromatin modification
GO:0045893	positive regulation of transcription, DNA-templated
GO:0050773	regulation of dendrite development

Cellular Component

GO:0000775	chromosome, centromeric region
GO:0000776	kinetochore
GO:0000777	condensed chromosome kinetochore
GO:0000780	condensed nuclear chromosome, centromeric region
GO:0005634	nucleus
GO:0016604	nuclear body