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Conserved motif VIII of murine DNA methyltransferase Dnmt3a is essential for methylation activity

, , , , and . BMC Biochemistry, 17 (1): 7 (Mar 22, 2016)
DOI: 10.1186/s12858-016-0064-y

Abstract

Dnmt3a is a DNA methyltransferase that establishes de novo DNA methylation in mammals. The structure of the Dnmt3a C-terminal domain is similar to the bacterial M. HhaI enzyme, a well-studied prokaryotic DNA methyltransferase. No X-ray structure is available for the complex of Dnmt3a with DNA and the mechanistic details of DNA recognition and catalysis by mammalian Dnmts are not completely understood.

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