title: Cytosine modification in DNA by BcnI methylase yields N4-methylcytosine.
mesh_terms: D001407:Bacillus / Q000201:enzymology*; D003596:Cytosine / Q000031:analogs & derivatives* / Q000302:isolation & purification; D004269:DNA, Bacterial / Q000378:metabolism*; D015257:DNA-Cytosine Methylases; D008745:Methylation; D008780:Methyltransferases / Q000378:metabolism*
chemical_list: D004269:DNA, Bacterial; C039052:N(4)-methylcytosine; D003596:Cytosine; C039051:DNA modification methylase BcnI; D015257:DNA-Cytosine Methylases; D008780:Methyltransferases