PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3593377-3 1987 CpG, CpC, CpA, and CpT), the dinucleotide which contains the highest proportion of deoxycytidines methylated is CpG, with 40 to 80% methylation in different mammalian genomes. Dinucleoside Phosphates 29-41 choline phosphotransferase 1 Homo sapiens 19-22