SRP0126

DNMT1 Active human

recombinant, expressed in baculovirus infected insect cells, ≥50% (SDS-PAGE)

• 別名: MCMT
• UNSPSCコード: 12352200
• NACRES: NA.32

特性

• 由来生物: human
• リコンビナント: expressed in baculovirus infected insect cells
• タグ: GST tagged (N-terminal)
• アッセイ: ≥50% (SDS-PAGE)
• フォーム: aqueous solution
• 有効性: ≥50
• 分子量: 211 kDa
• 包装: pkg of 10 μg
• メーカー／製品名: Sigma-Aldrich
• 保管条件: avoid repeated freeze/thaw cycles
• 濃度: 0.12 mg/mL
• テクニック: inhibition assay: suitable
• NCBIアクセッション番号: NM_001130823
• UniProtアクセッション番号: P26358
• アプリケーション: life science and biopharma
• 輸送温度: dry ice
• 保管温度: −70°C
• 遺伝子情報: human ... DNMT1(1786)

詳細

詳細

Research area: Cell cycle

DNMT1 (DNA methyltransferase 1) is a member of the DNMT enzyme family which also includes DNMT2, DNMT3A, and DNMT3B. It is a multidomain protein composed of 1616 amino acids. It has a methyltransferase domain in its C-terminal, which shows sequence homology to bacterial methyltransferases. The DNMT1 gene is mapped to human chromosome 19p13.2.

The DNMT1 gene is mapped to human chromosome 19p13.2.

アプリケーション

DNMT1 (DNA methyltransferase 1) has been used for RNA electrophoretic mobility shift assay (REMSA) to determine the role of extra-coding RNAs (ecRNAs) in controlling neuronal DNA methylation, through interaction with DNA methyltransferases.

Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.

Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.

生物化学的／生理学的作用

DNMT1 (DNA methyltransferase 1) is the predominant enzyme that is responsible for maintaining the level of DNA methylation. It is responsible for replicating CpG methylation patterns from parent to daughter DNA strands, thus, creating heritable methylation signatures through cell division. It, therefore, maintains epigenetic state of DNA. Abnormalities in the expression of this protein are linked with the progression and prognosis of multiple cancers, such as hepatocellular carcinoma, pancreatic, lung and bladder cancers. Up-regulation of this protein in GC (gastric cancer) with less differentiation, advanced stage and increased rate of mortality. Upregulation of the DNMT1 gene indicates poor prognosis in malignant cancers including renal cell carcinoma, lymphoma, pancreatic and and bladder cancer.

単位の定義

1ユニットは、37°Cで1分あたりDNA基質1 pmolのメチル化に必要な酵素量と定義されています。

物理的形状

Formulated in 25 mM Tris-HCl, pH 8.0, 100 mM NaCl, 0.05% Tween-20 and 10% glycerol.

調製ノート

氷上で解凍してください。最初に解凍した際、チューブを軽く遠心して内容物を完全に回収してください。酵素液は一回の使用量ずつ分注してください。分注された希釈前の酵素を-70°Cで保存してください。注記:酵素は凍結解凍の繰り返しに非常に弱いので、注意してください。

安全性情報

• 保管分類コード: 12 - Non Combustible Liquids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable