DNA Methylation

Assay kits, enzymes, and substrates for DNA methylation studies

Methyltransferases are enzymes that transfer a methyl group from S-adenosylmethionine (SAM) to their substrates. DNA methyltransferases modify DNA by adding a methyl group to cytosines. DNA methylation of CpG dinucleotides suppresses gene expression and is critical for transcriptional silencing during imprinting, X-inactivation and other developmental processes. DNA methylation also plays a crucial role in the development of nearly all types of cancer.

DNA Methyltransferase Assay Kits

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DNA Methyltransferases

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Substrates

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