Tested Applications
| Positive WB detected in | HeLa cells, HEK-293 cells, human heart tissue, MCF-7 cells, Jurkat cells, HepG2 cells |
| Positive IHC detected in | human colon tissue, rat liver tissue, rat colon tissue, mouse colon tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF/ICC detected in | A431 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:20000-1:100000 |
| Immunohistochemistry (IHC) | IHC : 1:500-1:2000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:400-1:1600 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
66293-1-Ig targets SETDB1 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Cited Reactivity | human, mouse |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag21644 Product name: Recombinant human SETDB1 protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 1-350 aa of BC009362 Sequence: MSSLPGCIGLDAATATVESEEIAELQQAVVEELGISMEELRHFIDEELEKMDCVQQRKKQLAELETWVIQKESEVAHVDQLFDDASRAVTNCESLVKDFYSKLGLQYRDSSSEDESSRPTEIIEIPDEDDDVLSIDSGDAGSRTPKDQKLREAMAALRKSAQDVQKFMDAVNKKSSSQDLHKGTLSQMSGELSKDGDLIVSMRILGKKRTKTWHKGTLIAIQTVGPGKKYKVKFDNKGKSLLSGNHIAYDYHPPADKLYVGSRVVAKYKDGNQVWLYAGIVAETPNVKNKLRFLIFFDDGYASYVTQSELYPICRPLKKTWEDIEDISCRDFIEEYVTAYPNRPMVLLKS Predict reactive species |
| Full Name | SET domain, bifurcated 1 |
| Calculated Molecular Weight | 143 kDa |
| Observed Molecular Weight | 170-180 kDa |
| GenBank Accession Number | BC009362 |
| Gene Symbol | SETDB1 |
| Gene ID (NCBI) | 9869 |
| RRID | AB_2881676 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein G purification |
| UNIPROT ID | Q15047 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
SETDB1, also named as ESET, KIAA0067 and KMT1E, belongs to the histone-lysine methyltransferase family. It is a SET domain protein with histone H3-K9-specific methyltransferase activity. H3 'Lys-9' trimethylation is coordinated with DNA methylation and represents a specific tag for epigenetic transcriptional repression by recruiting HP1 (CBX1, CBX3 and/or CBX5) proteins to methylated histones. SETDB1 mainly functions in euchromatin regions, thereby playing a central role in the silencing of euchromatic genes. It probably forms a complex with MBD1 and ATF7IP that represses transcription and couples DNA methylation and histone 'Lys-9' trimethylation. Its activity is dependent on MBD1 and is heritably maintained through DNA replication by being recruited by CAF-1. SETDB1 regulates histone methylation, gene silencing, and transcriptional repression. It has been identified as a target for treatment in Huntington Disease, given that gene silencing and transcription dysfunction likely play a role in the disease pathogenesis. The calculated molecular weight of SETDB1 is 143 kDa, but the modified SETDB1 protein is about 170 kDa (PMID: 11791185).
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for SETDB1 antibody 66293-1-Ig | Download protocol |
| IHC protocol for SETDB1 antibody 66293-1-Ig | Download protocol |
| WB protocol for SETDB1 antibody 66293-1-Ig | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
SETDB1 Monoclonal antibody (1H6E5), catalog number 66293-1-Ig, has 2 total citations. The citations appear in Nature Communications and Advanced Science. The research fields include diabetic erectile dysfunction and cavernosal lactate metabolism in mice, and intratumoral copper targeting for tumor progression inhibition and anti-PD-1 immunotherapy potentiation in oral squamous cell carcinoma. Both studies used the antibody for Western blot applications.
| Species | Application | Title |
|---|---|---|
Nat Commun Improving erectile function in diabetic male mice by rescuing depalmitoylated FBP1 to reduce cavernosal lactate. | ||
Adv Sci (Weinh) Targeting Intratumoral Copper Inhibits Tumor Progression via p62-Mediated EZH2 Degradation and Potentiates Anti-PD-1 Immunotherapy in Oral Squamous Cell Carcinoma |



















