PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35245449-3 2022 We used structure-guided engineering of the Dnmt1 methyltransferase to enable catalytic transfer of azide tags onto DNA from a synthetic cofactor analog, Ado-6-azide, in vitro. Azides 100-105 DNA methyltransferase 1 Homo sapiens 44-49