Validation Data Gallery
|Positive WB detected in||Jurkat cells, PC-3 cells, mouse brain tissue, human testis tissue, MCF-7 cells, HEK-293 cells|
|Positive IP detected in||MCF-7 cells|
|Positive IHC detected in||human lung cancer tissue, human testis tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Western Blot (WB)||WB : 1:500-1:2000|
|Immunoprecipitation (IP)||IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB|
|Immunohistochemistry (IHC)||IHC : 1:50-1:500|
|Sample-dependent, check data in validation data gallery|
11231-1-AP targets SETDB1 in WB, IP, IHC, IF, CoIP, ChIP, ELISA applications and shows reactivity with human, mouse, rat samples.
|Tested Reactivity||human, mouse, rat|
|Cited Reactivity||human, mouse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||SETDB1 fusion protein Ag1725|
|Full Name||SET domain, bifurcated 1|
|Calculated molecular weight||143 kDa|
|Observed molecular weight||170 kDa|
|GenBank accession number||BC009362|
|Gene ID (NCBI)||9869|
|Purification Method||Antigen affinity 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.|
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. This antibody is a rabbit polyclonal antibody raised against residues near the N terminus of human SETDB1.The calculated molecular weight of SETDB1 is 143 kDa, but the modified SETDB1 protein is about 170 kDa (PMID: 11791185).
Nat Cell Biol
AKT methylation by SETDB1 promotes AKT kinase activity and oncogenic functions.
SETDB1 induces epithelial‑mesenchymal transition in breast carcinoma by directly binding with Snail promoter.
Med Sci Monit
High SET Domain Bifurcated 1 (SETDB1) Expression Predicts Poor Prognosis in Breast Carcinoma.
Cell Death Dis
SETDB1 promotes the progression of colorectal cancer via epigenetically silencing p21 expression.
Biochim Biophys Acta
Histone methyltransferase SETDB1 maintains survival of mouse spermatogonial stem/progenitor cells via PTEN/AKT/FOXO1 pathway.
Toxicol Appl Pharmacol
Melatonin protects mouse spermatogonial stem cells against hexavalent chromium-induced apoptosis and epigenetic histone modification.
The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.
Taku (Verified Customer) (06-15-2022)