Mus musculus Gene: Safb
Summary
InnateDB Gene IDBG-192520.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Safb
Gene Name scaffold attachment factor B
Synonyms
Species Mus musculus
Ensembl Gene ENSMUSG00000071054
Encoded Proteins
scaffold attachment factor B
scaffold attachment factor B
scaffold attachment factor B
scaffold attachment factor B
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000160633:
This gene encodes a DNA-binding protein which has high specificity for scaffold or matrix attachment region DNA elements (S/MAR DNA). This protein is thought to be involved in attaching the base of chromatin loops to the nuclear matrix but there is conflicting evidence as to whether this protein is a component of chromatin or a nuclear matrix protein. Scaffold attachment factors are a specific subset of nuclear matrix proteins (NMP) that specifically bind to S/MAR. The encoded protein is thought to serve as a molecular base to assemble a 'transcriptosome complex' in the vicinity of actively transcribed genes. It is involved in the regulation of heat shock protein 27 transcription, can act as an estrogen receptor co-repressor and is a candidate for breast tumorigenesis. This gene is arranged head-to-head with a similar gene whose product has the same functions. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jan 2011]
This gene encodes a DNA-binding protein which has high specificity for scaffold or matrix attachment region DNA elements (S/MAR DNA). This protein is thought to be involved in attaching the base of chromatin loops to the nuclear matrix but there is conflicting evidence as to whether this protein is a component of chromatin or a nuclear matrix protein. Scaffold attachment factors are a specific subset of nuclear matrix proteins (NMP) that specifically bind to S/MAR. The encoded protein is thought to serve as a molecular base to assemble a \'transcriptosome complex\' in the vicinity of actively transcribed genes. It is involved in the regulation of heat shock protein 27 transcription, can act as an estrogen receptor co-repressor and is a candidate for breast tumorigenesis. This gene is arranged head-to-head with a similar gene whose product has the same functions. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jan 2011]
Gene Information
Type Protein coding
Genomic Location Chromosome 17:56584825-56606294
Strand Forward strand
Band D
Transcripts
ENSMUST00000095224 ENSMUSP00000092849
ENSMUST00000182031
ENSMUST00000182533 ENSMUSP00000138277
ENSMUST00000182800 ENSMUSP00000138743
ENSMUST00000182951 ENSMUSP00000138395
ENSMUST00000182159
ENSMUST00000182378
ENSMUST00000183041
ENSMUST00000182461
ENSMUST00000182913
ENSMUST00000182454
ENSMUST00000183318
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
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
KEGG
INOH
PID NCI
Validated nuclear estrogen receptor alpha network
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene
RefSeq NM_001163300 XM_006524160
OMIM
CCDS CCDS50152
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas