Dnmt1 Blocking Peptide for STJ506245 peptide (STJ506246)

SKU:
STJ506246-250

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Applications: Immunodepletion/Immunocompetition
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Dnmt1 Blocking Peptide for STJ506245 is synthetically produced from the 1550-1600 sequence and is suitable for use in western blot applications.
Formulation: Liquid form at 2.5mg/ml concentration in PBS. Up to 5% DMSO can be added. Orders with >1mg can be supplied in lyophilized powder form, or in buffer of choice.
Storage Instruction: Store at-20°C for long term storage. Avoid freeze-thaw cycles.
Gene Symbol: DNMT1
Gene ID: 1786
Uniprot ID: DNMT1_HUMAN
Immunogen Region: 1550-1600
Specificity: This blocking peptide is recommended for use in combination with Dnmt1 antibody, STJ506245
Immunogen: Synthetic peptide corresponding to amino acids within region 1550-1600 on human Dnmt1 protein.
Post Translational Modifications Sumoylated.sumoylation increases activity. Acetylation on multiple lysines, mainly by KAT2B/PCAF, regulates cell cycle G(2)/M transition. Deacetylation of Lys-1349 and Lys-1415 by SIRT1 increases methyltransferase activity. Phosphorylation of Ser-154 by CDKs is important for enzymatic activity and protein stability. Phosphorylation of Ser-143 by AKT1 prevents methylation by SETD7 therebye increasing DNMT1 stability. Methylation at Lys-142 by SETD7 is necessary for the regulation of DNMT1 proteasomal degradation. Ubiquitinated by UHRF1.interaction with USP7 counteracts ubiquitination by UHRF1 by promoting deubiquitination and preventing degradation by the proteasome.
Function Methylates CpG residues. Preferentially methylates hemimethylated DNA. Associates with DNA replication sites in S phase maintaining the methylation pattern in the newly synthesized strand, that is essential for epigenetic inheritance. Associates with chromatin during G2 and M phases to maintain DNA methylation independently of replication. It is responsible for maintaining methylation patterns established in development. DNA methylation is coordinated with methylation of histones. Mediates transcriptional repression by direct binding to HDAC2. In association with DNMT3B and via the recruitment of CTCFL/BORIS, involved in activation of BAG1 gene expression by modulating dimethylation of promoter histone H3 at H3K4 and H3K9. Probably forms a corepressor complex required for activated KRAS-mediated promoter hypermethylation and transcriptional silencing of tumor suppressor genes (TSGs) or other tumor-related genes in colorectal cancer (CRC) cells. Also required to maintain a transcriptionally repressive state of genes in undifferentiated embryonic stem cells (ESCs). Associates at promoter regions of tumor suppressor genes (TSGs) leading to their gene silencing. Promotes tumor growth.
Peptide Name Dna
Cytosine-5-Methyltransferase 1
Dnmt1
Cxxc-Type Zinc Finger Protein 9
Dna Methyltransferase Hsai
Dna Mtase Hsai
M.hsai
Mcmt
Database Links Reactome: R-HSA-212300
Reactome: R-HSA-427413
Reactome: R-HSA-4655427
Reactome: R-HSA-5334118
Reactome: R-HSA-9710421
Cellular Localisation Nucleus
Localized To The Perinucleolar Region
Alternative Peptide Names Dna protein
Cytosine-5-Methyltransferase 1 protein
Dnmt1 protein
Cxxc-Type Zinc Finger Protein 9 protein
Dna Methyltransferase Hsai protein
Dna Mtase Hsai protein
M.hsai protein
Mcmt protein
DNMT1 protein
AIM protein
CXXC9 protein
DNMT protein

Information sourced from Uniprot.org

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