ATP-dependent helicase SMAR; CA2BRG1-associated factor 190B

For Research Use Only. Not for use in diagnostic procedures.

E Coli

Greater than 90% as determined by SDS-PAGE.

20mM Tris-HCl based buffer, pH8.0

Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C. Repeated freezing and thawing is not recommended. Store working aliquots at 4 degree C for up to one week.

Small volumes of SMCA2 recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Transcriptional coactivator cooperating with nuclear hormone receptors to potentiate transcriptional activation. Belongs to the neural progenitors-specific chromatin rodeling complex (npBAF complex) and the neuron-specific chromatin rodeling complex (nBAF complex). During neural development a switch from a st/progenitor to a postmitotic chromatin rodeling mechanism occurs as neurons exit the cell cycle and become committed to their ***** state. The transition from proliferating neural st/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 st cells. The nBAF complex along with CREST plays a role regulating the activity of genes essential for dendrite growth.

75.7kD

SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 2

probable global transcription activator SNF2L2

Probable global transcription activator SNF2L2

BAF190B; hBRM??[Similar Products]

The protein encoded by this gene is a member of the SWI/SNF family of proteins and is highly 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. Alternatively spliced transcript variants encoding different isoforms have been found for this gene, which contains a trinucleotide repeat (CAG) length polymorphism. [provided by RefSeq, Jan 2014]

SMARCA2: an enzyme with ATP-dependent DNA helicase activity. A transcriptional coactivator that cooperates with nuclear hormone receptors to potentiate transcriptional activation. Binds TOPBP1. Belongs to the SNF2/RAD54 helicase family. Two alternatively spliced human isoforms have been described.

Protein type: EC 3.6.1.-; EC 3.6.4.-; Helicase; Nuclear receptor co-regulator; Transcription, coactivator/corepressor

Chromosomal Location of Human Ortholog: 9p24.3

Cellular Component: intermediate filament cytoskeleton; intracellular membrane-bound organelle; nuclear chromatin; nucleoplasm; nucleus; SWI/SNF complex

Molecular Function: DNA-dependent ATPase activity; protein binding; transcription coactivator activity

Biological Process: chromatin remodeling; negative regulation of cell growth; negative regulation of cell proliferation; negative regulation of transcription from RNA polymerase II promoter; negative regulation of transcription, DNA-dependent; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription, DNA-dependent; regulation of transcription from RNA polymerase II promoter; regulation of transcription, DNA-dependent

Disease: Nicolaides-baraitser Syndrome

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