Homo sapiens Gene: SREBF2
Summary
InnateDB Gene IDBG-9448.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SREBF2
Gene Name sterol regulatory element binding transcription factor 2
Synonyms bHLHd2; SREBP-2; SREBP2
Species Homo sapiens
Ensembl Gene ENSG00000198911
Encoded Proteins
sterol regulatory element binding transcription factor 2
sterol regulatory element binding transcription factor 2
sterol regulatory element binding transcription factor 2
sterol regulatory element binding transcription factor 2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
SREBF2 is a key transcriptional regulator of sterol biosynthesis in lipid metabolism, and SREBP2 protein levels in macrophages are negatively regulated by type I interferon signalling during viral infection. (Demonstrated in murine model)
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Srebf2 is a key transcriptional regulator of sterol biosynthesis in lipid metabolism, and Srebp2 protein levels in macrophages are negatively regulated by type I interferon signalling during viral infection.
[Mus musculus] Mir342 is involved in a novel post-transcriptional viral defence mechanism in IFN-activated macrophages by directly targeting Srebf2, Idi1, Dhcr7 and Sc4mol of the sterol pathway.
Entrez Gene
Summary This gene encodes a ubiquitously expressed transcription factor that controls cholesterol homeostasis by stimulating transcription of sterol-regulated genes. The encoded protein contains a basic helix-loop-helix-leucine zipper (bHLH-Zip) domain. [provided by RefSeq, Jul 2008]
This gene encodes a member of the a ubiquitously expressed transcription factor that controls cholesterol homeostasis by regulating transcription of sterol-regulated genes. The encoded protein contains a basic helix-loop-helix-leucine zipper (bHLH-Zip) domain and binds the sterol regulatory element 1 motif. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
Gene Information
Type Protein coding
Genomic Location Chromosome 22:41833079-41907308
Strand Forward strand
Band q13.2
Transcripts
ENST00000361204 ENSP00000354476
ENST00000424354 ENSP00000395728
ENST00000435061 ENSP00000412287
ENST00000462539
ENST00000464119
ENST00000491541
ENST00000463741
ENST00000490262
ENST00000612482 ENSP00000484441
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 81 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 81 [view]
Protein-Protein 73 [view]
Protein-DNA 7 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 1 [view]
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000978 RNA polymerase II core promoter proximal region sequence-specific DNA binding
GO:0003677 DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0005515 protein binding
GO:0008022 protein C-terminus binding
GO:0044212 transcription regulatory region DNA binding
GO:0046983 protein dimerization activity
GO:0070888 E-box binding
Biological Process
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0006629 lipid metabolic process
GO:0008203 cholesterol metabolic process
GO:0010886 positive regulation of cholesterol storage
GO:0044255 cellular lipid metabolic process
GO:0044281 small molecule metabolic process
GO:0045087 innate immune response (InnateDB)
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0055098 response to low-density lipoprotein particle stimulus
GO:0071499 cellular response to laminar fluid shear stress
GO:0072368 regulation of lipid transport by negative regulation of transcription from RNA polymerase II promoter
GO:0090370 negative regulation of cholesterol efflux
GO:2000188 regulation of cholesterol homeostasis
Cellular Component
GO:0000139 Golgi membrane
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005829 cytosol
GO:0012507 ER to Golgi transport vesicle membrane
GO:0016020 membrane
GO:0032937 SREBP-SCAP-Insig complex
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
PPARA activates gene expression pathway
Regulation of lipid metabolism by Peroxisome proliferator-activated receptor alpha (PPARalpha) pathway
Activation of gene expression by SREBF (SREBP) pathway
Regulation of cholesterol biosynthesis by SREBP (SREBF) pathway
Fatty acid, triacylglycerol, and ketone body metabolism pathway
Transcriptional regulation of white adipocyte differentiation pathway
Developmental Biology pathway
Metabolism of lipids and lipoproteins pathway
Metabolism pathway
KEGG
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.443258
RefSeq NM_004599 XM_006724310
HUGO
OMIM
CCDS CCDS14023
HPRD 02726
IMGT
EMBL
GenPept
RNA Seq Atlas