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SMARCE1 Antibody (C-term) Blocking Peptide
Synthetic peptide
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
| Primary Accession | Q969G3 |
|---|---|
| Clone Names | 100430326 |
| Gene ID | 6605 |
|---|---|
| Other Names | SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily E member 1, BRG1-associated factor 57, BAF57, SMARCE1, BAF57 |
| Format | Peptides are lyophilized in a solid powder format. Peptides can be reconstituted in solution using the appropriate buffer as needed. |
| Storage | Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C. |
| Precautions | This product is for research use only. Not for use in diagnostic or therapeutic procedures. |
| Name | SMARCE1 |
|---|---|
| Synonyms | BAF57 |
| Function | Involved in transcriptional activation and repression of select genes by chromatin remodeling (alteration of DNA-nucleosome topology). Component of SWI/SNF chromatin remodeling complexes that carry out key enzymatic activities, changing chromatin structure by altering DNA-histone contacts within a nucleosome in an ATP-dependent manner. Belongs to the neural progenitors-specific chromatin remodeling complex (npBAF complex) and the neuron-specific chromatin remodeling complex (nBAF complex). During neural development a switch from a stem/progenitor to a postmitotic chromatin remodeling mechanism occurs as neurons exit the cell cycle and become committed to their adult state. The transition from proliferating neural stem/progenitor cells to postmitotic neurons requires a switch in subunit composition of the npBAF and nBAF complexes. As neural progenitors exit mitosis and differentiate into neurons, npBAF complexes which contain ACTL6A/BAF53A and PHF10/BAF45A, are exchanged for homologous alternative ACTL6B/BAF53B and DPF1/BAF45B or DPF3/BAF45C subunits in neuron- specific complexes (nBAF). The npBAF complex is essential for the self- renewal/proliferative capacity of the multipotent neural stem cells. The nBAF complex along with CREST plays a role regulating the activity of genes essential for dendrite growth (By similarity). Required for the coactivation of estrogen responsive promoters by SWI/SNF complexes and the SRC/p160 family of histone acetyltransferases (HATs). Also specifically interacts with the CoREST corepressor resulting in repression of neuronal specific gene promoters in non-neuronal cells. |
| Cellular Location | Nucleus {ECO:0000255|PROSITE-ProRule:PRU00267, ECO:0000269|PubMed:12192000} |
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Provided below are standard protocols that you may find useful for product applications.
Background
The protein encoded by this gene is part of the largeATP-dependent chromatin remodeling complex SWI/SNF, which isrequired for transcriptional activation of genes normally repressedby chromatin. The encoded protein, either alone or when in theSWI/SNF complex, can bind to 4-way junction DNA, which is thoughtto mimic the topology of DNA as it enters or exits the nucleosome.The protein contains a DNA-binding HMG domain, but disruption ofthis domain does not abolish the DNA-binding ornucleosome-displacement activities of the SWI/SNF complex. Unlikemost of the SWI/SNF complex proteins, this protein has no yeastcounterpart.
References
Hah, N., et al. Cancer Res. 70(11):4402-4411(2010)Barrett, J.C., et al. Nat. Genet. 41(6):703-707(2009)Pan, H., et al. Biochim. Biophys. Acta 1772(9):1075-1084(2007)Camargo, L.M., et al. Mol. Psychiatry 12(1):74-86(2007)Hurst, D.R., et al. Biochem. Biophys. Res. Commun. 348(4):1429-1435(2006)
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