货号：MABE60

品牌：Merck Millipore

规格：100Ug

目录价：￥4967.00

市场价格：￥4221.95

会员价格：￥3973.60

金山科研平台，产品价格货期咨询微信：jinshanbio Description: Anti-BRG1 Antibody, clone 3G4 | MABE60 View All» Promotional Text: Special Shipping Offer on Antibodies100% Performance Guaranteed View All» Molecular Weight: ~185 kDa observed View All» Epitope: 0 View All» Immunogen: GST-tagged recombinant protein corresponding to human BRG1. View All» Clone: 3G4 View All» Isotype: IgG1κ View All» Background Information: Brahma-related gene 1 (BRG1) is a transcriptional activator belonging to the SNF2/RAD54 helicase family, and acting as a component of the SWI/SNF ATP-dependent chromatin remodeling complexes family. BRG1 contains 4 domains of interest; a bromo domain, a helicase ATP-binding domain, a helicase C-terminal domain, and a HAS domain. It is a component of several different complexes with distinctive roles such as the CREST-BRG1 complex which regulates the activation of promoters in a calcium-dependent manner, releasing repressor complexes and recruiting activator complexes. It is also a part of the nBAF and npBAF complexes which are involved in the chromatin remodeling of mononucleosomes and nucleosomal arrays. As a component of the SWI/SNF complex, BRG1 has a role in tumor suppression and has been shown to regulate cell cycle and differentiation when present in neoplasma. View All» Species Reactivity:

• Human

• Mouse
  View All» Species Reactivity Note: Demonstrated to react with human and mouse. View All» Control: HeLa cell lysate View All» Quality Assurance: Evaluated by Western Blot in HeLa cell lysate.Western Blot Analysis: 0.25 µg/mL of this antibody detected BRG1 in 10 µg of HeLa cell lysate. View All» Purification Method: Protein G Purified View All» Presentation: Purified rat monoclonal IgG1κ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide. View All» Storage Conditions: Stable for 1 year at 2-8°C from date of receipt. View All» UniProt Number: P51532 View All» Entrez Gene Number: NP_001122316 View All» Gene Symbol:
  • BRG1

  • SMARCA4

  • SWI2

  • RTPS2

  • SNF2

  • hSNF2b

  • BAF190

  • SNF2LB

  • SNF2L4

  • SNF2B

  • BAF190A
    View All» Alternate Names:
    • SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 4

    • BRG1-associated factor 190A

    • SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 4

    • SNF2-like 4

    • SNF2-BETA

    • sucrose nonfermenting-like 4

    • transcription activator BRG1

    • brahma protein-like 1

    • homeotic gene regulator

    • global transcription activator homologous sequence

    • Protein brahma homolog 1

    • BRM/SWI2-related gene 1

    • Protein BRG-1

    • nuclear protein GRB1

    • Mitotic growth and transcription activator

    • ATP-dependent helicase SMARCA4

    • SNF2-beta
      View All» Usage Statement: Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. View All» Key Applications: Western Blotting View All» Entrez Gene Summary: The protein encoded by this gene is a member of the SWI/SNF family of proteins and is similar to the brahma protein of Drosophila. Members of this family have helicase and ATPase activities and are thought to regulate transcription of certain genes by altering the chromatin structure around those genes. The encoded protein is part of the large ATP-dependent chromatin remodeling complex SNF/SWI, which is required for transcriptional activation of genes normally repressed by chromatin. In addition, this protein can bind BRCA1, as well as regulate the expression of the tumorigenic protein CD44. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq]. View All» UniProt Summary: FUNCTION: Transcriptional coactivator cooperating with nuclear hormone receptors to potentiate transcriptional activation. Component of the CREST-BRG1 complex, a multiprotein complex that regulates promoter activation by orchestrating a calcium-dependent release of a repressor complex and a recruitment of an activator complex. In resting neurons, transcription of the c-FOS promoter is inhibited by BRG1-dependent recruitment of a phospho-RB1-HDAC repressor complex. Upon calcium influx, RB1 is dephosphorylated by calcineurin, which leads to release of the repressor complex. At the same time, there is increased recruitment of CREBBP to the promoter by a CREST-dependent mechanism, which leads to transcriptional activation. The CREST-BRG1 complex also binds to the NR2B promoter, and activity-dependent induction of NR2B expression involves a release of HDAC1 and recruitment of CREBBP. 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 post-mitotic 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 post-mitotic 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. SMARCA4/BAF190A may promote neural stem cell self-renewal/proliferation by enhancing Notch-dependent proliferative signals, while concurrently making the neural stem cell insensitive to SHH-dependent differentiating cues (By similarity). Also involved in vitamin D-coupled transcription regulation via its association with the WINAC complex, a chromatin-remodeling complex recruited by vitamin D receptor (VDR), which is required for the ligand-bound VDR-mediated transrepression of the CYP27B1 gene. SUBUNIT STRUCTURE: Component of the CREST-BRG1 complex, at least composed of SMARCA4/BRG1/BAF190A, SS18L1/CREST, HDAC1, RB1 and SP1 (By similarity). Interacts with NR3C1, PGR, SMARD1, TOPBP1 and ZMIM2/ZIMP7. Component of the BAF complex, which includes at least actin (ACTB), ARID1A, ARID1B/BAF250, SMARCA2, SMARCA4/BRG1/BAF190A, ACTL6A/BAF53, ACTL6B/BAF53B, SMARCE1/BAF57, SMARCC1/BAF155, SMARCC2/BAF170, SMARCB1/SNF5/INI1, IKFZ1, and one or more of SMARCD1/BAF60A, SMARCD2/BAF60B, or SMARCD3/BAF60C. Interacts directly with IKFZ1 in the BAF complex. In muscle cells, the BAF complex also contains DPF3. Component of the BAF53 complex, at least composed of BAF53A, RUVBL1, SMARCA4/BRG1/BAF190A, and TRRAP, which preferentially acetylates histone H4 (and H2A) within nucleosomes. Component of the WINAC complex, at least composed of SMARCA2, SMARCA4, SMARCB1, SMARCC1, SMARCC2, SMARCD1, SMARCE1, ACTL6A, BAZ1B/WSTF, ARID1A, SUPT16H, CHAF1A and TOP2B. Interacts with (via the bromodomain) with TERT; the interaction regulates Wnt-mediated signaling. Component of neural progenitors-specific chromatin remodeling complex (npBAF complex) composed of at least, ARID1A/BAF250A or ARID1B/BAF250B, SMARCD1/BAF60A, SMARCD3/BAF60C, SMARCA2/BRM/BAF190B, SMARCA4/BRG1/BAF190A, SMARCB1/BAF47, SMARCC1/BAF155, SMARCE1/BAF57, SMARCC2/BAF170, PHF10/BAF45A, ACTL6A/BAF53A and actin. Component of neuron-specific chromatin remodeling complex (nBAF complex) composed of at least, ARID1A/BAF250A or ARID1B/BAF250B, SMARCD1/BAF60A, SMARCD3/BAF60C, SMARCA2/BRM/BAF190B, SMARCA4/BRG1/BAF190A, SMARCB1/BAF47, SMARCC1/BAF155, SMARCE1/BAF57, SMARCC2/BAF170, DPF1/BAF45B, DPF3/BAF45C, ACTL6B/BAF53B and actin. Interacts with PHF10/BAF45A (By similarity). SUBCELLULAR LOCATION: Nucleus. PTM: Phosphorylated upon DNA damage, probably by ATM or ATR. SEQUENCE SIMILARITIES: Belongs to the SNF2/RAD54 helicase family.Contains 1 bromo domain.Contains 1 helicase ATP-binding domain.Contains 1 helicase C-terminal domain.Contains 1 HSA domain. View All» Product Name: Anti-BRG1, clone 3G4 View All» Concentration: 0.5 mg/mL View All» Antibody Type: Monoclonal Antibody View All» Qty/Pk: 100 μg View All» Format: Purified View All» Host: Rat View All»
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