- 文献引用 : 2
|Application ||WB, E|
|Other Accession||Q1LZ53, O88508|
|Calculated MW||101858 Da|
|Other Names||DNA (cytosine-5)-methyltransferase 3A, Dnmt3a, DNA methyltransferase HsaIIIA, DNA MTase HsaIIIA, MHsaIIIA, DNMT3A|
|Target/Specificity||This Dnmt3A/Dnmt3A2 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 723-752 amino acids from the C-terminal region of human Dnmt3A/Dnmt3A2.|
|Format||Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, eluted with high and low pH buffers and neutralized immediately, followed by dialysis against PBS.|
|Storage||Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.|
|Precautions||Dnmt3A/Dnmt3A2 Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures.|
|Function||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 ZBTB18. Recruited to trimethylated 'Lys-36' of histone H3 (H3K36me3) sites. Can actively repress transcription through the recruitment of HDAC activity.|
|Cellular Location||Nucleus. Cytoplasm. Note=Accumulates in the major satellite repeats at pericentric heterochromatin|
|Tissue Location||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.|
Author : O'Doherty AM,O'Shea LC,Sandra O,Lonergan P,Fair T,Forde N.
Reprod Fertil Dev. 2016 Sep 21. doi: 10.1071/RD16238. [Epub ahead of print]
Author : O\'Doherty AM1, O\'Shea LC, Fair T.
Biol Reprod. 2012 Mar 19;86(3):67. doi: 10.1095/biolreprod.111.094946. Print 2012 Mar.
Provided below are standard protocols that you may find useful for product applications.
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. DNMT3A is 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.