Dna Methyl Transferase--1 And Dna
by Juan Gaertner/science Photo Library
Title
Dna Methyl Transferase--1 And Dna
Artist
Juan Gaertner/science Photo Library
Medium
Photograph - Photograph
Description
Molecular model of DNA methyl transferase-1 (DMNT1, blue) complexed with DNA (deoxyribonucleic acid, orange). DMNT1 transfers a methyl group from S-adenosyl methionine (red) to cytosine DNA bases. This process, called DNA methylation, can silence and regulate genes without changing the actual genetic sequence and so is an example of an epigenetic change.
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May 23rd, 2023
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