The methyl-acceptor residue in the protein is a cysteine.   → M G M T {\displaystyle \mathrm {\ {\xrightarrow {MGMT}}} } Demethylation of 6-O-methylguanosine to Guanosine Methylation of the gene's promoter may play a significant role in carcinogenesis.
O residuo aceptor de metilos na proteína é unha cisteína.   → M G M T {\displaystyle \mathrm {\ {\xrightarrow {MGMT}}} } Desmetilación da 6-O-metilguanosina a guanosina A metilación dos promotores dos xenes pode xogar un papel significativo na carcinoxénese.