SREBF1 - sterol regulatory element binding transcription factor 1 Gene
Also Known as HMD; IFAP2; SREBP1; bHLHd1
Species: Homo sapiens
About SREBF1
This gene has 24 transcripts (splice variants), 199 orthologues, 3 paralogues and is associated with 3 phenotypes. Ubiquitous expression in fat (RPKM 35.7), adrenal (RPKM 34.6) and 24 other tissues.
Summary
This gene encodes a basic helix-loop-helix-leucine zipper (bHLH-Zip) transcription factor that binds to the sterol regulatory element-1 (SRE1), which is a motif that is found in the promoter of the low density lipoprotein receptor gene and Other genes involved in sterol biosynthesis. The encoded protein is synthesized as a precursor that is initially attached to the nuclear membrane and endoplasmic reticulum. Following cleavage, the mature protein translocates to the nucleus and activates transcription. This cleaveage is inhibited by sterols. This gene is located within the Smith-Magenis syndrome region on chromosome 17. Alternative promoter usage and splicing result in multiple transcript variants, including SREBP-1a and SREBP-1c, which correspond to RefSeq transcript variants 2 and 3, respectively. [provided by RefSeq, Nov 2017]
SREBF1 Products (13)
| mRNA | Protein | Name |
|---|---|---|
| NM_001005291.3 | NP_001005291.1 | sterol regulatory element-binding protein 1 isoform 1 |
| NM_001321096.3 | NP_001308025.1 | sterol regulatory element-binding protein 1 isoform 3 |
| NM_001388385.1 | NP_001375314.1 | sterol regulatory element-binding protein 1 isoform 4 |
| NM_001388386.1 | NP_001375315.1 | sterol regulatory element-binding protein 1 isoform 5 |
| NM_001388387.1 | NP_001375316.1 | sterol regulatory element-binding protein 1 isoform 6 |
| NM_001388388.1 | NP_001375317.1 | sterol regulatory element-binding protein 1 isoform 7 |
| NM_001388389.1 | NP_001375318.1 | sterol regulatory element-binding protein 1 isoform 8 |
| NM_001388390.1 | NP_001375319.1 | sterol regulatory element-binding protein 1 isoform 9 |
| NM_001388391.1 | NP_001375320.1 | sterol regulatory element-binding protein 1 isoform 10 |
| NM_001388392.1 | NP_001375321.1 | sterol regulatory element-binding protein 1 isoform 11 |
| NM_001388393.1 | NP_001375322.1 | sterol regulatory element-binding protein 1 isoform 12 |
| NM_001388394.1 | NP_001375323.1 | sterol regulatory element-binding protein 1 isoform 13 |
| NM_004176.5 | NP_004167.3 | sterol regulatory element-binding protein 1 isoform 2 |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in endoplasmic reticulum |
IDA
IDA: Inferred from direct assay
|
12202038 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
12202038 | GOA |
| located in nucleus |
IMP
IMP: Inferred from mutant phenotype
|
32497488 | GOA |
SREBF1 Protein Structure
HLH: Helix-loop-helix DNA-binding domain (324 - 374)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1147 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
sterol regulatory element-binding protein 1 |
|
SREBF1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SREBF1 | P36956 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
SREBF1 | P36956 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
SREBF1 | P36956 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
SREBF1 | P36956 | ATXN1 | Homo sapiens | P54253 | 16713569 | |
|
Intra
|
SREBF1 | P36956 | ATXN1 | Homo sapiens | P54253 | 32814053 | |
|
Intra
|
SREBF1 | P36956 | ATXN1 | Homo sapiens | P54253 | 32814053 | |
|
Intra
|
SREBF1 | P36956 | ATXN1 | Homo sapiens | P54253 | 32814053 |
SREBF1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P80900 | SREBP-1 Antibody | WB, ELISA | Human, Mouse, Rat |
| HY-P85806 | SREBP-1 Antibody (YA5498) | WB, ICC/IF, ELISA | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Mucoepithelial Dysplasia, Hereditary |
|
|
| Ifap Syndrome 2 |
|
|
| Ichthyosis Follicularis Atrichia Photophobia Syndrome |
|
|
| Ifap Syndrome 1, With Or Without Bresheck Syndrome |
|
|
| Hirschsprung Disease 1 |
|
|
| Familial Partial Lipodystrophy |
|
|
| Fatty Liver Disease |
|
|
| Non-Alcoholic Fatty Liver Disease |
|
|
| Smith-Magenis Syndrome |
|
|
| Liver Disease |
|
|
| Hutchinson-Gilford Progeria Syndrome |
|
|
| Hepatocellular Adenoma |
|
|
| Lipid Storage Disease |
|
|
| Lipodystrophy, Familial Partial, Type 2 |
|
|
| Non-Alcoholic Steatohepatitis |
|
|
| Lipid Metabolism Disorder |
|
|
| Hyperinsulinism |
|
|
| Type 2 Diabetes Mellitus |
|
|
| Choline Deficiency Disease |
|
|
| Leptin Deficiency Or Dysfunction |
|
|
| Body Mass Index Quantitative Trait Locus 11 |
|
|
| Lysosomal Storage Disease |
|
|
| Overnutrition |
|
|
| Acquired Metabolic Disease |
|
|
| Diabetes Mellitus |
|
|
| Ichthyosis |
|
|
| Congenital Generalized Lipodystrophy |
|
|
| Hepatocellular Carcinoma |
|
|
| Prostate Cancer |
|
|
| Hypertension, Essential |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | SREBF1 | MGD | MGI:107606 |
| Macaca mulatta | SREBF1 | VGNC | VGNC:77880 |
| Bos taurus | SREBF1 | VGNC | VGNC:35274 |
| Felis catus | SREBF1 | VGNC | VGNC:65675 |
| Rattus norvegicus | SREBF1 | RGD | RGD:69423 |
| Canis familiaris | SREBF1 | VGNC | VGNC:46795 |
| Others | SREBF1 | NCBI |