SETDB1 Monoclonal antibody
SETDB1 Monoclonal Antibody for WB, IHC, IF/ICC, ELISA
Host / Isotype
Mouse / IgG1
Reactivity
human, mouse, rat
Applications
WB, IHC, IF/ICC, ELISA
Conjugate
Unconjugated
CloneNo.
1H6E5
Cat no : 66293-1-Ig
Synonyms
Validation Data Gallery
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 |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen | SETDB1 fusion protein Ag21644 相同性解析による交差性が予測される生物種 |
| 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 A purification |
| 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. |
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 | |
|---|---|
| WB protocol for SETDB1 antibody 66293-1-Ig | Download protocol |
| IHC protocol for SETDB1 antibody 66293-1-Ig | Download protocol |
| IF protocol for SETDB1 antibody 66293-1-Ig | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
