Western blot analysis of MBD1 in HeLa cell lysate with anti-MBD1 mAb (Cat# ) at a dilution of 2 ug/ml (lane 1) and 1 ug/ml (lane 2). A protein band of approximate MW of 70 kDa is detected.
Mouse Monoclonal Antibody [ 100B272.1 ] to Methyl-CpG-binding Domain 1 ( MBD1 )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). 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. 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. In some microsatellite unstable tumors MBD4 is mutated at an exonic polynucleotide tract.
Immunogen
This antibody was generated by immunizing mice with a synthetic peptide of human MBD1.
Key Feature
Clonality
Monoclonal
Isotype
IgG1
Clone Number
100B272.1
Host Species
Mouse
Tested Applications
WB
This monoclonal antibody can be used for detection of MBD1, isoform 1, a 605 amino acid protein. In HeLa, a 70 kDa band is observed. Western blot analysis: 2 ug/ml.:
Species Reactivity
Human
Concentration
0.5mg/ml
Purification
Affinity purified
Target Information
Gene Synonyms
DKFZp586O0821 DMTase NY-CO-41 NY CO 41 NYCO41
Target
MBD1
Application
Application
Western blot analysis of MBD1 in HeLa cell lysate with anti-MBD1 mAb (Cat# ) at a dilution of 2 ug/ml (lane 1) and 1 ug/ml (lane 2). A protein band of approximate MW of 70 kDa is detected.
Positive Control
HeLaWCE
Application Notes
This monoclonal antibody can be used for detection of MBD1, isoform 1, a 605 amino acid protein. In HeLa, a 70 kDa band is observed. Western blot analysis: 2 ug/ml.:
Additional Information
Form
Liquid
Storage Instructions
Keep as concentrated solution. Store at 4ºC short term. For extended storage aliquot and store at -20ºC or below. Avoid freeze-thaw cycles.
Storage Buffer
PBS, pH7.2 with 0.02% sodium azide as preservative.