What is genomic methylation?

In the mammalian genome, DNA methylation is an epigenetic mechanism involving the transfer of a methyl group onto the C5 position of the cytosine to form 5-methylcytosine. ... As a consequence, differ...
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Related Questions

Where are histones methylated?

Histone methylation occurs on the amino termini of histones H1, H2A, H2B, H3, and H4 on arginine (R) and occurs in either a mono- or a di-methylated state... read more

Can histone tails be methylated?

Histones can be methylated on lysine (K) and arginine (R) residues only, but methylation is most commonly observed on lysine residues of histone tails H3 and H4. ... Each addition of a methyl group on.. read more

Which cytosine is methylated by DNMT1?

DNA (cytosine-5)-methyltransferase 1 is an enzyme that catalyzes the transfer of methyl groups to specific CpG structures in DNA, a process called DNA methylation. In humans, it is encoded by the DNMT.. read more

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