Human Transcriptional Repressor CTCF (CTCF) Protein
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Description
Transcriptional Repressor Ctcf (CTCF) protein is a recombinant Human protein expressed in E. coli.
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Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | Transcriptional Repressor Ctcf (CTCF) |
| Host | E. coli |
| Assay Type | Activity: Not tested Sequence Fragment: Met1-Ile154 |
| Origin | Human |
| Observed MW | 16.9 kDa |
| Expression | Recombinant |
| Purity | > 95% (SDS-PAGE) |
| Size 1 | 10 µg |
| Size 2 | 50 µg |
| Form | Lyophilized |
| Tested Applications | SDS-PAGE |
| Buffer | 20 mM PBS, 150 mM NaCl, pH 7.4. |
| Availability | Shipped within 5-15 working days. |
| Storage | Storage: Store lyophilized between -20 °C and -80°C. Stability: Stable when stored reconstituted at 2-8°C for up to 1 week. Reconstituted aliquots are stable at -20°C for up to 3 months. Shelf Life: 12 months. |
| Dry Ice | No |
| UniProt ID | P49711 |
| Background | Protein CTCF |
| Status | RUO |
| Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. Endotoxin Level: < 1.0 EU per µg (LAL method). |
Descripción
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CTCF antibody
This gene is a member of the BORIS + CTCF gene family and encodes a transcriptional regulator protein with 11 highly conserved zinc finger (ZF) domains. This nuclear protein is able to use different combinations of the ZF domains to bind different DNA target sequences and proteins. Depending upon the context of the site, the protein can bind a histone acetyltransferase (HAT)-containing complex and function as a transcriptional activator or bind a histone deacetylase (HDAC)-containing complex and function as a transcriptional repressor. If the protein is bound to a transcriptional insulator element, it can block communication between enhancers and upstream promoters, thereby regulating imprinted expression. Mutations in this gene have been associated with invasive breast cancers, prostate cancers, and Wilms' tumors. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.
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