Mus musculus Protein: Safb
Summary
InnateDB Protein IDBP-192522.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Safb
Protein Name scaffold attachment factor B
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000092849
InnateDB Gene IDBG-192520 (Safb)
Protein Structure
UniProt Annotation
Function Binds to scaffold/matrix attachment region (S/MAR) DNA and forms a molecular assembly point to allow the formation of a 'transcriptosomal' complex (consisting of SR proteins and RNA polymerase II) coupling transcription and RNA processing. Can function as an estrogen receptor corepressor and can also bind to the HSP27 promoter and decrease its transcription. Can inhibit cell proliferation. When associated with RBMX, binds to and stimulates transcription from the SREBF1 promoter. {ECO:0000269PubMed:19403048}.
Subcellular Localization Nucleus {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 61 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 61 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0001047 core promoter binding
GO:0003676 nucleic acid binding
GO:0003682 chromatin binding
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0006351 transcription, DNA-templated
GO:0030520 intracellular estrogen receptor signaling pathway
GO:0040007 growth
GO:0042445 hormone metabolic process
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
Cellular Component
GO:0005634 nucleus
Protein Structure and Domains
PDB ID MGI:2146974
InterPro IPR000504 RNA recognition motif domain
IPR003034 SAP domain
PFAM PF00076
PF02037
PRINTS
PIRSF
SMART SM00360
SM00513
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt D3YXK2
PhosphoSite PhosphoSite-NP_001156772
TrEMBL S4R2Q5
UniProt Splice Variant
Entrez Gene 224903
UniGene
RefSeq NP_001156772
MGI ID
MGI Symbol Safb
OMIM
CCDS CCDS50152
HPRD
IMGT
EMBL AK087504 BC018200 CH466537 CT485788
GenPept EDL38175