Loading...

Skip to main content

Call us on + 1 (800) 604-9114 for more information about our products

Looking for specific datasheet Manual/COA/MSDS?
Request a Manual/COA/MSDS

Interested to get a quote about our products?
Request a Quote

Western Blot (WB)

Rabbit SIN3A Polyclonal Antibody | anti-SIN3A antibody

Anti-SIN3A Antibody

Gene Names
Sin3a; Sin3; mSin3A; AW553200; mKIAA4126
Reactivity
Human, Mouse, Rat
Applications
Western Blot, Immunohistochemistry, Immunofluorescence, Immunoprecipitation
Purity
Affinity Purification
Synonyms
SIN3A; Polyclonal Antibody; Anti-SIN3A Antibody; anti-SIN3A antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, Mouse, Rat
Clonality
Polyclonal
Isotype
IgG
Specificity
Western blot analysis of extracts of various cell lines, using SIN3A antibody. Immunofluorescence analysis of U2OS cell using SIN3A antibody. Blue: DAPI for nuclear staining.
Purity/Purification
Affinity Purification
Form/Format
Liquid
Concentration
1mg/ml (varies by lot)
Sequence Length
1207
Applicable Applications for anti-SIN3A antibody
Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunoprecipitation (IP)
Application Notes
WB: 1:500 - 1:2000
IHC: 1:50 - 1:200
IF: 1:50 - 1:200
IP: 1:50 - 1:200
CHIP: 1:20 - 1:100
Immunogen
Recombinant protein of human SIN3A
Storage Buffer
PBS with 0.02% sodium azide,50% glycerol, pH7.3.
Preparation and Storage
Store at -20 degree C (regular) and -80 degree C (long term). Avoid freeze / thaw cycles.

Western Blot (WB)

Western Blot (WB)

Immunofluorescence (IF)

Immunofluorescence (IF)
Related Product Information for anti-SIN3A antibody
SIN3 was originally identified as a negative regulator of transcription in budding yeast (1, 2). Since then, three isoforms of the SIN3 proteins have been identified in mammalian cells, as products of two different genes, SIN3A and SIN3B (3, 4). Both SIN3A and SIN3B are nuclear proteins that function as scaffolding subunits for the multi-subunit SIN3 transcriptional repressor complex, containing SIN3A or SIN3B, HDAC1, HDAC2, SDS3, RBBP4/RBAP48, RBBP7/RBAP46, SAP30, and SAP18 (3, 4). SIN3 proteins contain four paired amphipathic alpha-helix (PAH) motifs that function in the recruitment of the SIN3 complex to target genes by binding a multitude of DNA-binding transcriptional repressor proteins, including Mad1, p53, E2F4, HCF-1, AML1, Elk-1, NRSF, CTCF, ER+/-, and MeCP2 (3, 4). In addition, SIN3 proteins contain an HDAC interaction domain (HID), which mediates binding of HDAC1 and HDAC2 via the SDS3 bridging protein, and a highly conserved region (HCR) at the carboxy terminus, which contributes to repressor protein binding (3, 4). RBBP4 and RBBP7 proteins also bind to SDS3 and contribute to nucleosome binding of the complex. The SIN3 complex functions to repress transcription, in part, by deacetylating histones at target gene promoters (3, 4). In addition, recent studies have shown that SIN3 is recruited to the coding regions of repressed and active genes, where it deacetylates histones and suppresses spurious transcription by RNA polymerase II (3,5). In addition to histone deacetylase activity, the SIN3 complex associates with histone methyltransferase (ESET), histone demethylase (JARID1A/RBP2), ATP-dependent chromatin remodeling (SWI/SNF), methylcytosine dioxygenase (TET1), and O-GlcNAc transferase (OGT) activities, all of which appear to contribute to the regulation of target genes (5-9). The SIN3 complex is critical for proper regulation of embryonic development, cell growth and proliferation, apoptosis, DNA replication, DNA repair, and DNA methylation (imprinting and X-chromosome inactivation) (3, 4).

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
Molecular Weight
145,474 Da
NCBI Official Full Name
Sin3A, partial
NCBI Official Synonym Full Names
transcriptional regulator, SIN3A (yeast)
NCBI Official Symbol
Sin3a
NCBI Official Synonym Symbols
Sin3; mSin3A; AW553200; mKIAA4126
NCBI Protein Information
paired amphipathic helix protein Sin3a
UniProt Protein Name
Paired amphipathic helix protein Sin3a
UniProt Gene Name
Sin3a
UniProt Synonym Gene Names
Kiaa4126

Uniprot Description

SIN3A: Acts as a transcriptional repressor. Corepressor for REST. Interacts with MXI1 to repress MYC responsive genes and antagonize MYC oncogenic activities. Also interacts with MXD1-MAX heterodimers to repress transcription by tethering SIN3A to DNA. Acts cooperatively with OGT to repress transcription in parallel with histone deacetylation. Interacts with BAZ2A, MXD3, MXD4, MBD2, NCOR1, NR4A2, REST, RLIM, SAP30, SETDB1 and SMYD2. Interacts with PHF12 in a complex composed of HDAC1, PHF12 and SAP30. Interacts with ARID4B, BRMS1L, DACH1, HCFC1, HDAC1, HDAC2, MXI1, SAP30L, SAP130, SFPQ, SUDS3 and TOPORS. Interacts with TET1; the interaction recruits SIN3A to gene promoters. Interacts with OGT (via TPRs 1-6); the interaction mediates transcriptional repression in parallel with histone deacetylase.

Protein type: Nuclear receptor co-regulator; Nucleolus; Transcription, coactivator/corepressor

Chromosomal Location of Human Ortholog: 9 B|9 30.89 cM

Cellular Component: chromatin; cytoplasm; intercellular bridge; kinetochore; nucleoplasm; nucleus; protein complex; Sin3 complex; transcription factor complex; transcriptional repressor complex

Molecular Function: chromatin binding; DNA binding; histone deacetylase activity; protein binding; protein complex binding; protein deacetylase activity; RNA binding; transcription corepressor activity; transcription factor activity; transcription factor binding

Biological Process: activation of innate immune response; aging; DNA replication; hemopoietic progenitor cell differentiation; histone deacetylation; in utero embryonic development; negative regulation of apoptosis; negative regulation of circadian rhythm; negative regulation of transcription from RNA polymerase II promoter; negative regulation of transcription, DNA-dependent; positive regulation of chromatin silencing; positive regulation of defense response to virus by host; positive regulation of transcription from RNA polymerase II promoter; protein amino acid deacetylation; regulation of transcription from RNA polymerase II promoter in response to oxidative stress; regulation of transcription, DNA-dependent; response to methylglyoxal; response to organic nitrogen

Research Articles on SIN3A

Similar Products

Product Notes

The SIN3A sin3a (Catalog #AAA419707) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-SIN3A Antibody reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's SIN3A can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunoprecipitation (IP). WB: 1:500 - 1:2000 IHC: 1:50 - 1:200 IF: 1:50 - 1:200 IP: 1:50 - 1:200 CHIP: 1:20 - 1:100. Researchers should empirically determine the suitability of the SIN3A sin3a for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "SIN3A, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

Item has been added to Shopping Cart

If you are ready to order, navigate to Shopping Cart and get ready to checkout.

Looking for a specific manual?
Request a Manual

Request more Information

Please complete the form below and a representative will contact you as soon as possible.

Request a Manual

Please complete the form below and a representative will contact you as soon as possible.

Request a Quote

Please complete the form below and a representative will contact you as soon as possible.