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500ug
| 产品编号 | bs-14399P |
| 英文名称 | phospho-DNMT3A (Ser390 + Ser393) Antibody Blocking Peptide |
| 中文名称 | 磷酸化DNA甲基转移酶-3α封闭多肽 |
| 英文别名 | Dnmt3a (phospho S390 + S393); Dnmt3a (phospho Ser390 + Ser393); p-Dnmt3a (phospho S390 + S393); DNA (cytosine 5) methyltransferase 3 alpha; DNA (cytosine 5) methyltransferase 3A; DNA (cytosine-5)-methyltransferase 3A; DNA cytosine methyltransferase 3A2; DNA methyltransferase 3a; DNA methyltransferase HsaIIIA; DNA MTase HsaIIIA; DNM3A_HUMAN; DNMT 3a; DNMT; Dnmt3a; DNMT3A2; M.HsaIIIA; MCMT; OTTHUMP00000201149. |
| 纯化方法 | HPLC |
| 研究领域 | Epigenetics and Nuclear Signaling > DNA methylation > DNMTs |
| 亚基 | Heterotetramer composed of 1 DNMT3A homodimer and 2 DNMT3L subunits (DNMT3L-DNMT3A-DNMT3A-DNMT3L). Interacts with UBC9, PIAS1 and PIAS2. Binds the ZNF238 transcriptional repressor. Interacts with SETDB1. Associates with HDAC1 through its ADD domain. Interacts with DNMT1 and DNMT3B. Interacts with the PRC2/EED-EZH2 complex. Interacts with MPHOSPH8. Interacts with histone H3 that is not methylated at 'Lys-4' (H3K4). |
| 亚细胞定位 | Nucleus. Cytoplasm. Note=Accumulates in the major satellite repeats at pericentric heterochromatin. |
| 组织特异性 | Highly expressed in fetal tissues, skeletal muscle, heart, peripheral blood mononuclear cells, kidney, and at lower levels in placenta, brain, liver, colon, spleen, small intestine and lung. |
| 翻译后修饰 | Sumoylated; sumoylation disrupts the ability to interact with histone deacetylases (HDAC1 and HDAC2) and repress transcription. |
| 相似性 | Belongs to the C5-methyltransferase family.
Contains 1 ADD domain. Contains 1 GATA-type zinc finger. Contains 1 PHD-type zinc finger. Contains 1 PWWP domain. |
| 功能 | Required for genome-wide de novo methylation and is essential for the establishment of DNA methylation patterns during development. DNA methylation is coordinated with methylation of histones. It modifies DNA in a non-processive manner and also methylates non-CpG sites. May preferentially methylate DNA linker between 2 nucleosomal cores and is inhibited by histone H1. Plays a role in paternal and maternal imprinting. Required for methylation of most imprinted loci in germ cells. Acts as a transcriptional corepressor for ZNF238. Can actively repress transcription through the recruitment of HDAC activity. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | CpG methylation is an epigenetic modification that is important for embryonic development, imprinting, and X-chromosome inactivation. Studies in mice have demonstrated that DNA methylation is required for mammalian development. This gene encodes a DNA methyltransferase that is thought to function in de novo methylation, rather than maintenance methylation. The protein localizes to the cytoplasm and nucleus and its expression is developmentally regulated. [provided by RefSeq, Mar 2016] |
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文献和实验Absorption Control in Immunohistochemistry Using Phospho-Peptides Immobilized on Magnetic Beads
neutralization of phospho-specific antibodies with phospho-peptides immobilized on magnetic beads. This technique allows for sequestration of antibody–peptide complex from the incubation solution, minimizing the risk of formation of unblocked antibodies capable
or from the literature are missing. In this article, processing parameters for DNA, peptide, antibody, and carbohydrate microarrays are outlined. The applicability of the model experiments is demonstrated and described in detail on the example of short oligonucleotides.
Phospho-Specific Antibodies as a Tool to Study In Vivo Regulation of BRCA1 After DNA Damage
a significant level of antibodies specific to the nonphosphorylated peptide is present in the antisera, an enhancement step is used to obtain a useful phospho-specific antibody. Although these enhanced antisera are suitable for many applications
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