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Merck
CN

SAB1300139

Sigma-Aldrich

Anti-MBD3 antibody produced in rabbit

saturated ammonium sulfate (SAS) precipitated, buffered aqueous solution

别名:

Anti-Methyl-CpG-binding Domain 3

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UNSPSC代码:
12352203
NACRES:
NA.41
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生物来源

rabbit

偶联物

unconjugated

抗体形式

saturated ammonium sulfate (SAS) precipitated

抗体产品类型

primary antibodies

克隆

polyclonal

表单

buffered aqueous solution

种属反应性

human

技术

indirect ELISA: 1:1000
western blot: 1:100-1:500

NCBI登记号

UniProt登记号

运输

dry ice

储存温度

−20°C

靶向翻译后修饰

unmodified

基因信息

human ... MBD3(53615)

一般描述

DNA methylation, or the addition of methyl groups to cytosine bases in the dinucleotide CpG, is imperative to proper development and regulates gene expression. The methylation pattern involves the enzymatic processes of methylation and demethylation. The demethylation enzyme was recently found to be a mammalian protein, which exhibits demethylase activity associated to a methyl-CpG-binding domain (MBD) (1). The enzyme is able to revert methylated cytosine bases to cytosines within the particular dinucleotide sequence mdCpdG by catalyzing the cleaving of the methyl group as methanol. MeCP2 and MBD1 (PCM1) are first found to repress transcription by binding specifically to methylated DNA (2). MBD2 and MBD4 (also known as MED1) were later found to colocalize with foci of heavily methylated satellite DNA and believed to mediate the biological functions of the methylation signal. Surprisingly, MBD3 does not bind methylated DNA both in vivo and in vitro. MBD1, MBD2, MBD3, and MBD4 are found to be expressed in somatic tissues, but the expression of MBD1 and MBD2 is reduced or absent in embryonic stem cells, which are known to be deficient in MeCP1 activity. MBD4 have homology to bacterial base excision repair DNA N-glycosylases/lyases (3). In some microsatellite unstable tumors MBD4 is mutated at an exonic polynucleotide tract (4).

免疫原

MBD3 (117-150)
This antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide corresponding to amino acid residues surrounding P127 of human MBD3.

外形

Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide.

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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储存分类代码

10 - Combustible liquids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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