Rabbit Anti-SMARCB1 Recombinant Antibody (CBXS-5452) (CBMAB-S2662-CQ)

Rabbit

Human, Mouse, Rat, Monkey, Hamster, Chicken, Frog, Cattle

CBXS-5452

IgG

WB

Human, Mouse, Rat, Monkey, Hamster, Chicken, Frog, Cattle

IgG

Monoclonal

The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.

SMARCB1

The protein encoded by this gene is part of a complex that relieves repressive chromatin structures, allowing the transcriptional machinery to access its targets more effectively. The encoded nuclear protein may also bind to and enhance the DNA joining activity of HIV-1 integrase. This gene has been found to be a tumor suppressor, and mutations in it have been associated with malignant rhabdoid tumors. Alternatively spliced transcript variants have been found for this gene.

SWI/SNF Related, Matrix Associated, Actin Dependent Regulator Of Chromatin, Subfamily B, Member 1; Protein Phosphatase 1, Regulatory Subunit 144; Sucrose Nonfermenting, Yeast, Homolog-Like 1; Malignant Rhabdoid Tumor Suppressor; Integrase Interactor 1 Protein; BRG1-Associated Factor 47; SNF5 Homolog; SNF5L1; BAF47; HSNF5; INI1; SWI/SNF-Related Matrix-Associated Actin-Dependent Regulator Of Chromatin Subfamily B Member 1; SWI/SNF-Related Matrix-Associated Protein;

Core component of the BAF (hSWI/SNF) complex. This ATP-dependent chromatin-remodeling complex plays important roles in cell proliferation and differentiation, in cellular antiviral activities and inhibition of tumor formation. The BAF complex is able to create a stable, altered form of chromatin that constrains fewer negative supercoils than normal. This change in supercoiling would be due to the conversion of up to one-half of the nucleosomes on polynucleosomal arrays into asymmetric structures, termed altosomes, each composed of 2 histones octamers. Stimulates in vitro the remodeling activity of SMARCA4/BRG1/BAF190A. Involved in activation of CSF1 promoter. 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).
Plays a key role in cell-cycle control and causes cell cycle arrest in G0/G1.

Biological Process blastocyst hatchingIEA:Ensembl
Biological Process cell cycleIEA:UniProtKB-KW
Biological Process chromatin remodelingManual Assertion Based On ExperimentIDA:BHF-UCL
Biological Process DNA integrationManual Assertion Based On ExperimentTAS:ProtInc
Biological Process hepatocyte differentiationIEA:Ensembl
Biological Process negative regulation of cell population proliferationIEA:Ensembl
Biological Process negative regulation of histone H3-K9 dimethylationManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process negative regulation of histone H3-K9 trimethylationManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process nervous system developmentIEA:UniProtKB-KW
Biological Process nucleosome disassemblyManual Assertion Based On ExperimentIDA:BHF-UCL
Biological Process positive regulation by host of viral transcriptionManual Assertion Based On ExperimentIMP:BHF-UCL
Biological Process positive regulation of cell differentiation2 PublicationsIC:ComplexPortal
Biological Process positive regulation of DNA-binding transcription factor activityManual Assertion Based On ExperimentIDA:BHF-UCL
Biological Process positive regulation of double-strand break repair2 PublicationsIC:ComplexPortal
Biological Process positive regulation of glucose mediated signaling pathwayManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process positive regulation of histone H3-K9 acetylationManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process positive regulation of histone H4 acetylationManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process positive regulation of myoblast differentiation2 PublicationsIC:ComplexPortal
Biological Process positive regulation of stem cell population maintenance1 PublicationIC:ComplexPortal
Biological Process positive regulation of T cell differentiation1 PublicationIC:ComplexPortal
Biological Process positive regulation of transcription by RNA polymerase IIManual Assertion Based On ExperimentIDA:BHF-UCL
Biological Process positive regulation of transcription of nucleolar large rRNA by RNA polymerase IManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process regulation of G0 to G1 transition1 PublicationIC:ComplexPortal
Biological Process regulation of G1/S transition of mitotic cell cycle1 PublicationIC:ComplexPortal
Biological Process regulation of mitotic metaphase/anaphase transition2 PublicationsIC:ComplexPortal
Biological Process regulation of nucleotide-excision repair1 PublicationIC:ComplexPortal
Biological Process regulation of transcription by RNA polymerase IIManual Assertion Based On ExperimentIBA:GO_Central
Biological Process RNA polymerase I preinitiation complex assemblyIEA:GOC
Biological Process single stranded viral RNA replication via double stranded DNA intermediateManual Assertion Based On ExperimentIDA:MGI

Nucleus