Western blot analysis of anti-MBD1 Pab in HeLa cell lysate. MBD1 (Arrow) was detected using purified Pab. Secondary HRP-anti-rabbit was used for signal visualization with chemiluminescence.
MBD1; CXXC3; PCM1; Methyl-CpG-binding domain protein 1; CXXC-type zinc finger protein 3; Methyl-CpG-binding protein MBD1; Protein containing methyl-CpG-binding domain 1
Key Feature
Clonality
Polyclonal
Isotype
Ig
Host Species
Rabbit
Tested Applications
WB
WB:1:100~500
Species Reactivity
Human
Concentration
1mg/ml
Target Information
Gene Synonyms
CXXC3 PCM1
Alternative Names
MBD1 CXXC3 PCM1 Methyl-CpG-binding domain protein 1 CXXC-type zinc finger protein 3 Methyl-CpG-binding protein MBD1 Protein containing methyl-CpG-binding domain 1
Molecular Weight(MW)
66607 Da
Function
Transcriptional repressor that binds CpG islands in promoters where the DNA is methylated at position 5 of cytosine within CpG dinucleotides. Binding is abolished by the presence of 7-mG that is produced by DNA damage by methylmethanesulfonate (MMS). Acts as transcriptional repressor and plays a role in gene silencing by recruiting AFT7IP, which in turn recruits factors such as the histone methyltransferase SETDB1. Probably forms a complex with SETDB1 and ATF7IP that represses transcription and couples DNA methylation and histone 'Lys-9' trimethylation Isoform 1 and isoform 2 can also repress transcription from unmethylated promoters
Tissue Specificity
Widely expressed.
Cellular Localization
Nucleus (By similarity). Nucleus matrix (By similarity). Nucleus speckle. Chromosome. Note=Colocalizes with the Ten-1 ICD form of TENM1 in foci associated with the nuclear matrix (By similarity). Nuclear, in a punctate pattern. Associated with euchromatic regions of the chromosomes, with pericentromeric regions on chromosome 1 and with telomeric regions from several chromosomes
Western blot analysis of anti-MBD1 Pab in HeLa cell lysate. MBD1 (Arrow) was detected using purified Pab. Secondary HRP-anti-rabbit was used for signal visualization with chemiluminescence.
Application Notes
WB:1:100~500
Additional Information
Form
Liquid
Storage Instructions
For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Storage Buffer
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein G column, eluted with high and low pH buffers and neutralized immediately, followed by dialysis against PBS.