SP1 - Sp1 transcription factor Gene
Species: Homo sapiens
About SP1
This gene has 4 transcripts (splice variants), 195 orthologues and 3 paralogues. Ubiquitous expression in skin (RPKM 18.2), endometrium (RPKM 16.6) and 25 other tissues.
Summary
The protein encoded by this gene is a zinc finger transcription factor that binds to GC-rich motifs of many promoters. The encoded protein is involved in many cellular processes, including cell differentiation, cell growth, Apoptosis, immune responses, response to DNA damage, and chromatin remodeling. Post-translational modifications such as phosphorylation, acetylation, glycosylation, and proteolytic processing significantly affect the activity of this protein, which can be an activator or a repressor. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2014]
SP1 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001251825.2 | NP_001238754.1 | transcription factor Sp1 isoform c |
| NM_003109.1 | NP_003100.1 | transcription factor Sp1 isoform b |
| NM_138473.3 | NP_612482.2 | transcription factor Sp1 isoform a |
| Cellular Component GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| located in chromatin |
IDA
IDA: Inferred from direct assay
|
15831516 | GOA |
| is active in euchromatin |
IDA
IDA: Inferred from direct assay
|
14701757 | GOA |
| located in nucleoplasm |
IDA
IDA: Inferred from direct assay
|
12498690 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
12169688 | GOA |
| part of transcription repressor complex |
IDA
IDA: Inferred from direct assay
|
16691198 | GOA |
SP1 Protein Structure
zf-H2C2_2: Zinc-finger double domain (642 - 669)
zf-H2C2_2: Zinc-finger double domain (673 - 695)
- 0
- 200
- 400
- 600
- 785 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
transcription factor Sp1 |
|
SP1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Verweise |
|---|---|---|---|---|---|---|---|
|
Intra
|
SP1 | P08047 | SF3A1 | Homo sapiens | Q15459 | 10976766 | |
|
Intra
|
SP1 | P08047 | POGZ | Homo sapiens | Q7Z3K3 | 10976766 | |
|
Intra
|
SP1 | P08047 | KLF10 | Homo sapiens | Q13118 | 10976766 | |
|
Intra
|
SP1 | P08047 | DLX4 | Homo sapiens | Q92988 | 21297662 | |
|
Intra
|
SP1 | P08047 | DLX4 | Homo sapiens | Q92988 | 21297662 | |
|
Intra
|
SP1 | P08047 | ZBTB2 | Homo sapiens | Q8N680 | 25609694 | |
|
Intra
|
SP1 | P08047 | ZBTB2 | Homo sapiens | Q8N680 | 25609694 | |
|
Intra
|
SP1 | P08047 | STAT3 | Homo sapiens | P40763 | 21184768 | |
|
Intra
|
SP1 | P08047 | POU2F1 | Homo sapiens | P14859 | 19070619 | |
|
Intra
|
SP1 | P08047 | POU2F1 | Homo sapiens | P14859 | 10976766 | |
|
Intra
|
SP1 | P08047 | HCFC1 | Homo sapiens | P51610 | 12670868 | |
|
Intra
|
SP1 | P08047 | HCFC1 | Homo sapiens | P51610 | 10976766 | |
|
Intra
|
SP1 | P08047 | STAT3 | Homo sapiens | P40763 | 24396070 | |
|
Intra
|
SP1 | P08047 | POU2F1 | Homo sapiens | P14859 | 19070619 | |
|
Intra
|
SP1 | P08047 | HCFC1 | Homo sapiens | P51610 | 10976766 | |
|
Intra
|
SP1 | P08047 | STAT3 | Homo sapiens | P40763 | 24396070 | |
|
Intra
|
SP1 | P08047 | SREBF2 | Homo sapiens | Q12772 | 20936779 | |
|
Intra
|
SP1 | P08047 | SREBF2 | Homo sapiens | Q12772 | 10976766 | |
|
Intra
|
SP1 | P08047 | SMAD4 | Homo sapiens | Q13485 | 21297662 | |
|
Intra
|
SP1 | P08047 | TP53 | Homo sapiens | P04637 | 15710382 | |
|
Intra
|
SP1 | P08047 | AATF | Homo sapiens | Q9NY61 | 12847090 | |
|
Intra
|
SP1 | P08047 | HIF1A | Homo sapiens | Q16665 | 17024177 | |
|
Intra
|
SP1 | P08047 | E2F1 | Homo sapiens | Q01094 | 8657141 | |
|
Intra
|
SP1 | P08047 | CDKN2A | Homo sapiens | Q8N726 | 21555589 | |
|
Intra
|
SP1 | P08047 | RUNX1T1 | Homo sapiens | Q06455 | 18519037 | |
|
Intra
|
SP1 | P08047 | RUNX1T1 | Homo sapiens | Q06455 | 18519037 | |
|
Intra
|
SP1 | P08047 | ELF1 | Homo sapiens | P32519 | 10976766 | |
|
Intra
|
SP1 | P08047 | ESR1 | Homo sapiens | P03372 | 9328340 | |
|
Intra
|
SP1 | P08047 | ESR1 | Homo sapiens | P03372 | 9328340 | |
|
Cross
|
SP1 | P08047 | Nfya | Mus musculus | P23708 | 10393239 |
SP1 Antibodies
| Art. -Nr. | Produktname | Anwendung | Reactivity |
|---|---|---|---|
| HY-P80336 | SP1 Antibody (YA064) | WB, ICC/IF, IHC-P | Human |
| HY-P86620 | SP1 Antibody (YA6312) | WB, IHC-P, ICC/IF, IP, ELISA | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Embryonal Carcinoma |
|
|
| Malignant Pleural Mesothelioma |
|
|
| Erythroleukemia |
|
|
| Keratoconus |
|
|
| Fibrosarcoma |
|
|
| Machado-Joseph Disease |
|
|
| Von Hippel-Lindau Syndrome |
|
|
| Teratocarcinoma |
|
|
| Breast Cancer |
|
|
| Wilson Disease |
|
|
| Huntington Disease |
|
|
| Cerebrotendinous Xanthomatosis |
|
|
| Colorectal Cancer |
|
|
| Wolfram Syndrome |
|
|
| Hereditary Hemorrhagic Telangiectasia |
|
|
| Xanthomatosis |
|
|
| Osteoporosis |
|
|
| Lung Cancer |
|
|
| Otosclerosis |
|
|
| Immune Deficiency Disease |
|
|
| Pancreatic Cancer |
|
|
| Vascular Disease |
|
|
| Colon Adenocarcinoma |
|
|
| Glioblastoma |
|
|
| Prostate Cancer |
|
|
| Severe Combined Immunodeficiency |
|
|
| Gastric Cancer |
|
|
| Ovarian Cancer |
|
|
| Hepatocellular Carcinoma |
|
|
| Hard Palate Cancer |
|
|
| Pheochromocytoma |
|
|
| Myocardial Infarction |
|
|
| Cataract |
|
|
| T-Cell Acute Lymphoblastic Leukemia |
|
|
| Amelogenesis Imperfecta, Type Ig |
|
|
| Schizophrenia |
|
|
| Polycystic Kidney Disease |
|
|
| Ewing Sarcoma |
|
|
| Amelogenesis Imperfecta |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | SP1 | MGD | MGI:98372 |
| Bos taurus | SP1 | VGNC | VGNC:35152 |
| Macaca mulatta | SP1 | VGNC | VGNC:77844 |
| Felis catus | SP1 | VGNC | VGNC:65585 |
| Canis familiaris | SP1 | VGNC | VGNC:49654 |
| Rattus norvegicus | SP1 | RGD | RGD:3738 |
| Others | SP1 | NCBI |