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Recombinant DNMT3A/DNMT3L complex
Recombinant DNMT3A/DNMT3L complex
- 中文名称:
- Recombinant DNMT3A/DNMT3L complex
- 英文名称:
- Recombinant DNMT3A/DNMT3L complex
- 品牌:
- AAA Biotech
- 品牌介绍:
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具,核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号:
- AAA59666
- 规格:
- 0.02 mg|1 mg|2x1 mg|3x1 mg|4x1 mg
- 保存建议:
- Recombinant proteins in solution are temperature sensitive and must be stored at -80 degree C to prevent degradation. Avoid repeated freeze/thaw cycles and keep on ice when not in storage.
Shipping Temp: Dry Ice
- 货期:
- 6-8周
- 纯度:
- The recombinant protein is >95% pure by SDS-PAGE.
- 产品形式:
- Recombinant DNMT3A/DNMT3L complex is supplied in 25mM Hepes pH7.5, 300mM NaCl, 5% Glycerol, 0.04% Triton X-100, 0.2mM TCEP and 0.2mg/ml 3× DYKDDDDK peptide. Please refer to product insert upon arrival for lot-specific concentration.
- 免责声明:
- *本产品仅供科研实验使用,不得用于临床诊断。*
- 说明书:
Short Description: Recombinant DNMT3A/DNMT3L complex that includes human DNMT3A amino acids 214-912 (accession number NP_783328.1) with an N-terminal 6xHis-tag and DYKDDDDK-Tag and full-length DNMT3L (accession number NP_787063.1) with an N-terminal 6xHis-tag was expressed in Sf9 cells. The molecular weights of DNMT3A and DNMT3L are 83.8 kDa and 46.6 kDa, respectively. The recombinant protein is >=95% pure by SDS-PAGE. It is suitable for use in the study of enzyme kinetics, inhibitor screening, and selectivity profiling.
Background: DNA methyltransferase proteins such as DNMT3A are involved in DNA methylation, in which a methyl group is added to a cytosine residue on DNA, commonly at the C5 position of a CpG dinucleotide. DNMT3A has been shown to be important in the regulation of specific patterns of DNA methylation. Methylation of mammalian DNA has long been recognized to play a major role in a number of cellular functions such as embryonic development, genetic imprinting, X chromosome inactivation and control of gene expression. DNA methylation is generally associated with transcriptional repression. Three families of DNMTs have been identified: DNMT1, DNMT2 and DNMT3. The DNMT3 family, containing two active methyltransferases, DNMT3A & DNMT3B, and one DNMT3-Like protein (DNMT3L), establishes the initial CpG methylation pattern de novo and shows the same propensity for methylating unmethylated duplex DNA as for hemi-methylated DNA. DNMT3A and DNMT3B are encoded by two distinct genes and are strongly expressed in embryonic stem cells. DNMT3A is ubiquitous in mammalian cells. DNMT3L is a nuclear protein with similarity to the DNMT family of proteins, but does not function as a DNA methyltransferase. It serves as an essential regulator of DNMT3A and DNMT3B, recruiting them to sites for deposition of de novo DNA methylation.