21929 COG0116Thalassiosira pseudonana
GO:0003677 GO:0006306 GO:0008170 -
Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
The covalent transfer of a methyl group to either N-6 of adenine or C-5 or N-4 of cytosine.
Catalysis of the transfer of a methyl group to the nitrogen atom of an acceptor molecule.