-
Long name
Transcription activator BRG1 Antibody
-
Also known as
Transcription activator BRG1 Antibody
-
Category
Primary Antibodies
-
Conjugation
Unconjugated
-
Target Antigen
BRG-1/SMARCA4/SNF2 beta
-
Specificity
This is a highly specific antibody against BRG-1/SMARCA4/SNF2 beta.
-
Modification s
None
-
Modification site s
Unmodified antibody
-
Clonality
Polyclonal antibody
-
Clone number
Polyclonal antibody
-
Concentration
1ug per 1ul
-
Immunogen range
65-115/1647
-
Subcellular location
Nucleus
-
Source
This antibody was obtained by immunization of the host with KLH conjugated synthetic peptide derived from human of human SMARCA4/Transcription activator BRG1
-
Gene ID number
6597
-
Swiss Prot
P51532
-
Tested Applications
WB, IHC-P, IF(IHC-P)
-
Recommended dilutions
WB(1:100-1000), IHC-P(1:100-500), IF(IHC-P)(1:50-200)
-
Cross reactivity
Human, Mouse, Rat
-
Cross reactive species details
Due to limited amount of testing and knowledge, not every possible cross-reactivity is known.
-
Background of the target antigen
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.
-
Purification method
This antibody was purified via Protein A.
-
Storage conditions
Keep the antibody in aqueous buffered solution containing 1% BSA, 50% glycerol and 0.09% sodium azide. Store at -20°C for up to 1 year.
-
Synonym names
BRG1; SNF2; SWI2; MRD16; RTPS2; BAF190; SNF2L4; SNF2LB; hSNF2b; BAF190A; Transcription activator BRG1; ATP-dependent helicase SMARCA4; BRG1-associated factor 190A; Mitotic growth and transcription activator; Protein BRG-1; Protein brahma homolog 1; SNF2-beta; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 4; SMARCA4; SNF2B
-
Properties
If you buy Antibodies supplied by Bioss Primary Unconjugated Antibodies they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.
-
Description
The activation of transcription factor subunits is the first step of gene expression, in which a particular segment of DNA is copied into RNA (mRNA) by the enzyme RNA polymerases. Transcription factors, unites and elongations can be RNA and DNA nucleic acids, base pairs of nucleotides . Converting from DNA to RNA is made by enzymatic reactions. During transcription, a DNA sequence is read by an RNA polymerase, which produces a complementary, anti-parallel RNA strand called a primary transcript. Transcriptions are key functions in signal transduction pathways. Signaling ligand binding transcription factors play an important role in transduction cascades.
-
French translation
anticorps
